skslc can now be compiled with no Skia dependencies, in preparation for its eventual
This reverts commit 9bd301d640.
Bug: skia:
Change-Id: I5ad3f77ef33aa5ce2fd27fe383c9339c571663a1
Reviewed-on: https://skia-review.googlesource.com/10964
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
This commit is contained in:
Ethan Nicholas
Skia Commit-Bot
parent
f809fef828
commit
0df1b04db8
7
BUILD.gn
7
BUILD.gn
@ -1484,13 +1484,12 @@ if (skia_enable_tools) {
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if (skia_enable_gpu) {
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test_app("skslc") {
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defines = [ "SKSL_STANDALONE" ]
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sources = [
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"src/sksl/SkSLMain.cpp",
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]
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deps = [
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":flags",
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":skia",
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]
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sources += skia_sksl_sources
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include_dirs = [ "src/sksl" ]
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}
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}
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}
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@ -67,7 +67,7 @@ void GLBench::onDraw(int loops, SkCanvas* canvas) {
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GrGLuint GLBench::CompileShader(const GrGLContext* context, const char* sksl, GrGLenum type) {
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const GrGLInterface* gl = context->interface();
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SkString glsl;
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SkSL::String glsl;
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SkSL::Program::Settings settings;
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settings.fCaps = context->caps()->shaderCaps();
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std::unique_ptr<SkSL::Program> program = context->compiler()->convertProgram(
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@ -558,7 +558,7 @@ static void fuzz_filter_fuzz(sk_sp<SkData> bytes) {
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#if SK_SUPPORT_GPU
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static void fuzz_sksl2glsl(sk_sp<SkData> bytes) {
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SkSL::Compiler compiler;
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SkString output;
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SkSL::String output;
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SkSL::Program::Settings settings;
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sk_sp<GrShaderCaps> caps = SkSL::ShaderCapsFactory::Default();
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settings.fCaps = caps.get();
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@ -13,6 +13,7 @@ skia_sksl_sources = [
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"$_src/sksl/SkSLParser.cpp",
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"$_src/sksl/SkSLGLSLCodeGenerator.cpp",
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"$_src/sksl/SkSLSPIRVCodeGenerator.cpp",
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"$_src/sksl/SkSLString.cpp",
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"$_src/sksl/SkSLUtil.cpp",
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"$_src/sksl/lex.layout.cpp",
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"$_src/sksl/ir/SkSLSymbolTable.cpp",
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@ -48,7 +48,7 @@ GrGLuint GrGLCompileAndAttachShader(const GrGLContext& glCtx,
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}
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#endif
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SkString glsl;
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SkSL::String glsl;
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if (type == GR_GL_VERTEX_SHADER || type == GR_GL_FRAGMENT_SHADER) {
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SkSL::Compiler& compiler = *glCtx.compiler();
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std::unique_ptr<SkSL::Program> program;
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@ -283,7 +283,7 @@ bool GrCompileVkShaderModule(const GrVkGpu* gpu,
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SkASSERT(false);
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}
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*outInputs = program->fInputs;
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SkString code;
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SkSL::String code;
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if (!gpu->shaderCompiler()->toSPIRV(*program, &code)) {
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SkDebugf("%s\n", gpu->shaderCompiler()->errorText().c_str());
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return false;
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@ -1,7 +1,7 @@
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Overview
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========
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SkSL ("Skia Shading Language") is a variant of GLSL which is used as Skia's
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SkSL ("Skia Shading Language") is a variant of GLSL which is used as Skia's
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internal shading language. SkSL is, at its heart, a single standardized version
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of GLSL which avoids all of the various version and dialect differences found
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in GLSL "in the wild", but it does bring a few of its own changes to the table.
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@ -15,7 +15,7 @@ Differences from GLSL
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SkSL is based on GLSL 4.5. For the most part, write SkSL exactly as you would
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desktop GLSL, and the SkSL compiler will take care of version and dialect
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differences (for instance, you always use "in" and "out", and skslc will handle
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translating them to "varying" and "attribute" as appropriate). Be aware of the
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translating them to "varying" and "attribute" as appropriate). Be aware of the
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following differences between SkSL and GLSL:
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* GLSL caps can be referenced via the syntax 'sk_Caps.<name>', e.g.
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@ -36,11 +36,11 @@ following differences between SkSL and GLSL:
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* use sk_VertexID instead of gl_VertexID
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* the fragment coordinate is sk_FragCoord, and is always relative to the upper
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left.
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* lowp, mediump, and highp are always permitted (but will only be respected if
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* lowp, mediump, and highp are always permitted (but will only be respected if
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you run on a device which supports them)
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* you do not need to include ".0" to make a number a float (meaning that
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"vec2(x, y) * 4" is perfectly legal in SkSL, unlike GLSL where it would often
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have to be expressed "vec2(x, y) * 4.0". There is no performance penalty for
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have to be expressed "vec2(x, y) * 4.0". There is no performance penalty for
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this, as the number is converted to a float at compile time)
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* type suffixes on numbers (1.0f, 0xFFu) are both unnecessary and unsupported
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* creating a smaller vector from a larger vector (e.g. vec2(vec3(1))) is
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@ -4,7 +4,7 @@
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkSLCFGGenerator.h"
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#include "ir/SkSLConstructor.h"
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@ -4,7 +4,7 @@
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SKSL_CFGGENERATOR
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#define SKSL_CFGGENERATOR
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@ -4,7 +4,7 @@
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SKSL_CODEGENERATOR
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#define SKSL_CODEGENERATOR
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@ -18,7 +18,7 @@ namespace SkSL {
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*/
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class CodeGenerator {
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public:
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CodeGenerator(const Program* program, ErrorReporter* errors, SkWStream* out)
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CodeGenerator(const Program* program, ErrorReporter* errors, OutputStream* out)
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: fProgram(*program)
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, fErrors(*errors)
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, fOut(out) {}
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@ -31,7 +31,7 @@ protected:
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const Program& fProgram;
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ErrorReporter& fErrors;
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SkWStream* fOut;
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OutputStream* fOut;
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};
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} // namespace
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@ -19,7 +19,6 @@
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#include "ir/SkSLSymbolTable.h"
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#include "ir/SkSLUnresolvedFunction.h"
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#include "ir/SkSLVarDeclarations.h"
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#include "SkMutex.h"
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#ifdef SK_ENABLE_SPIRV_VALIDATION
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#include "spirv-tools/libspirv.hpp"
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@ -77,17 +76,17 @@ Compiler::Compiler()
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ADD_TYPE(BVec3);
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ADD_TYPE(BVec4);
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ADD_TYPE(Mat2x2);
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types->addWithoutOwnership(SkString("mat2x2"), fContext.fMat2x2_Type.get());
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types->addWithoutOwnership(String("mat2x2"), fContext.fMat2x2_Type.get());
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ADD_TYPE(Mat2x3);
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ADD_TYPE(Mat2x4);
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ADD_TYPE(Mat3x2);
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ADD_TYPE(Mat3x3);
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types->addWithoutOwnership(SkString("mat3x3"), fContext.fMat3x3_Type.get());
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types->addWithoutOwnership(String("mat3x3"), fContext.fMat3x3_Type.get());
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ADD_TYPE(Mat3x4);
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ADD_TYPE(Mat4x2);
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ADD_TYPE(Mat4x3);
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ADD_TYPE(Mat4x4);
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types->addWithoutOwnership(SkString("mat4x4"), fContext.fMat4x4_Type.get());
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types->addWithoutOwnership(String("mat4x4"), fContext.fMat4x4_Type.get());
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ADD_TYPE(GenType);
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ADD_TYPE(GenDType);
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ADD_TYPE(GenIType);
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@ -147,14 +146,14 @@ Compiler::Compiler()
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ADD_TYPE(GSampler2DArrayShadow);
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ADD_TYPE(GSamplerCubeArrayShadow);
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SkString skCapsName("sk_Caps");
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Variable* skCaps = new Variable(Position(), Modifiers(), skCapsName,
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String skCapsName("sk_Caps");
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Variable* skCaps = new Variable(Position(), Modifiers(), skCapsName,
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*fContext.fSkCaps_Type, Variable::kGlobal_Storage);
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fIRGenerator->fSymbolTable->add(skCapsName, std::unique_ptr<Symbol>(skCaps));
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Modifiers::Flag ignored1;
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std::vector<std::unique_ptr<ProgramElement>> ignored2;
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this->internalConvertProgram(SkString(SKSL_INCLUDE), &ignored1, &ignored2);
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this->internalConvertProgram(String(SKSL_INCLUDE), &ignored1, &ignored2);
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fIRGenerator->fSymbolTable->markAllFunctionsBuiltin();
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ASSERT(!fErrorCount);
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}
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@ -351,7 +350,7 @@ void Compiler::scanCFG(const FunctionDefinition& f) {
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p = (*cfg.fBlocks[i].fNodes[0].fExpression)->fPosition;
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break;
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}
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this->error(p, SkString("unreachable"));
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this->error(p, String("unreachable"));
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}
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}
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if (fErrorCount) {
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@ -389,12 +388,12 @@ void Compiler::scanCFG(const FunctionDefinition& f) {
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// check for missing return
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if (f.fDeclaration.fReturnType != *fContext.fVoid_Type) {
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if (cfg.fBlocks[cfg.fExit].fEntrances.size()) {
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this->error(f.fPosition, SkString("function can exit without returning a value"));
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this->error(f.fPosition, String("function can exit without returning a value"));
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}
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}
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}
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void Compiler::internalConvertProgram(SkString text,
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void Compiler::internalConvertProgram(String text,
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Modifiers::Flag* defaultPrecision,
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std::vector<std::unique_ptr<ProgramElement>>* result) {
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Parser parser(text, *fTypes, *this);
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@ -457,7 +456,7 @@ void Compiler::internalConvertProgram(SkString text,
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}
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}
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std::unique_ptr<Program> Compiler::convertProgram(Program::Kind kind, SkString text,
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std::unique_ptr<Program> Compiler::convertProgram(Program::Kind kind, String text,
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const Program::Settings& settings) {
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fErrorText = "";
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fErrorCount = 0;
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@ -466,13 +465,13 @@ std::unique_ptr<Program> Compiler::convertProgram(Program::Kind kind, SkString t
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Modifiers::Flag ignored;
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switch (kind) {
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case Program::kVertex_Kind:
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this->internalConvertProgram(SkString(SKSL_VERT_INCLUDE), &ignored, &elements);
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this->internalConvertProgram(String(SKSL_VERT_INCLUDE), &ignored, &elements);
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break;
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case Program::kFragment_Kind:
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this->internalConvertProgram(SkString(SKSL_FRAG_INCLUDE), &ignored, &elements);
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this->internalConvertProgram(String(SKSL_FRAG_INCLUDE), &ignored, &elements);
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break;
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case Program::kGeometry_Kind:
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this->internalConvertProgram(SkString(SKSL_GEOM_INCLUDE), &ignored, &elements);
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this->internalConvertProgram(String(SKSL_GEOM_INCLUDE), &ignored, &elements);
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break;
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}
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fIRGenerator->fSymbolTable->markAllFunctionsBuiltin();
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@ -490,23 +489,22 @@ std::unique_ptr<Program> Compiler::convertProgram(Program::Kind kind, SkString t
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return result;
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}
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bool Compiler::toSPIRV(const Program& program, SkWStream& out) {
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bool Compiler::toSPIRV(const Program& program, OutputStream& out) {
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#ifdef SK_ENABLE_SPIRV_VALIDATION
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SkDynamicMemoryWStream buffer;
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StringStream buffer;
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SPIRVCodeGenerator cg(&fContext, &program, this, &buffer);
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bool result = cg.generateCode();
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if (result) {
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sk_sp<SkData> data(buffer.detachAsData());
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spvtools::SpirvTools tools(SPV_ENV_VULKAN_1_0);
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SkASSERT(0 == data->size() % 4);
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ASSERT(0 == buffer.size() % 4);
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auto dumpmsg = [](spv_message_level_t, const char*, const spv_position_t&, const char* m) {
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SkDebugf("SPIR-V validation error: %s\n", m);
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};
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tools.SetMessageConsumer(dumpmsg);
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// Verify that the SPIR-V we produced is valid. If this assert fails, check the logs prior
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// to the failure to see the validation errors.
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SkAssertResult(tools.Validate((const uint32_t*) data->data(), data->size() / 4));
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out.write(data->data(), data->size());
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ASSERT_RESULT(tools.Validate((const uint32_t*) buffer.data(), buffer.size() / 4));
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out.write(buffer.data(), buffer.size());
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}
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#else
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SPIRVCodeGenerator cg(&fContext, &program, this, &out);
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@ -516,41 +514,39 @@ bool Compiler::toSPIRV(const Program& program, SkWStream& out) {
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return result;
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}
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bool Compiler::toSPIRV(const Program& program, SkString* out) {
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SkDynamicMemoryWStream buffer;
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bool Compiler::toSPIRV(const Program& program, String* out) {
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StringStream buffer;
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bool result = this->toSPIRV(program, buffer);
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if (result) {
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sk_sp<SkData> data(buffer.detachAsData());
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*out = SkString((const char*) data->data(), data->size());
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*out = String(buffer.data(), buffer.size());
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}
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return result;
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}
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bool Compiler::toGLSL(const Program& program, SkWStream& out) {
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bool Compiler::toGLSL(const Program& program, OutputStream& out) {
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GLSLCodeGenerator cg(&fContext, &program, this, &out);
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bool result = cg.generateCode();
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this->writeErrorCount();
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return result;
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}
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bool Compiler::toGLSL(const Program& program, SkString* out) {
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SkDynamicMemoryWStream buffer;
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bool Compiler::toGLSL(const Program& program, String* out) {
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StringStream buffer;
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bool result = this->toGLSL(program, buffer);
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if (result) {
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sk_sp<SkData> data(buffer.detachAsData());
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*out = SkString((const char*) data->data(), data->size());
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*out = String(buffer.data(), buffer.size());
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}
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return result;
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}
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void Compiler::error(Position position, SkString msg) {
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void Compiler::error(Position position, String msg) {
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fErrorCount++;
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fErrorText += "error: " + position.description() + ": " + msg.c_str() + "\n";
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}
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SkString Compiler::errorText() {
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SkString result = fErrorText;
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String Compiler::errorText() {
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String result = fErrorText;
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return result;
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}
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@ -4,7 +4,7 @@
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef SKSL_COMPILER
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#define SKSL_COMPILER
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@ -42,20 +42,20 @@ public:
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~Compiler() override;
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std::unique_ptr<Program> convertProgram(Program::Kind kind, SkString text,
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std::unique_ptr<Program> convertProgram(Program::Kind kind, String text,
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const Program::Settings& settings);
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bool toSPIRV(const Program& program, SkWStream& out);
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bool toSPIRV(const Program& program, OutputStream& out);
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bool toSPIRV(const Program& program, SkString* out);
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bool toSPIRV(const Program& program, String* out);
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bool toGLSL(const Program& program, SkWStream& out);
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bool toGLSL(const Program& program, OutputStream& out);
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bool toGLSL(const Program& program, SkString* out);
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bool toGLSL(const Program& program, String* out);
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void error(Position position, SkString msg) override;
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void error(Position position, String msg) override;
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SkString errorText();
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String errorText();
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void writeErrorCount();
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@ -73,17 +73,17 @@ private:
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void scanCFG(const FunctionDefinition& f);
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void internalConvertProgram(SkString text,
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void internalConvertProgram(String text,
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Modifiers::Flag* defaultPrecision,
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std::vector<std::unique_ptr<ProgramElement>>* result);
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std::shared_ptr<SymbolTable> fTypes;
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IRGenerator* fIRGenerator;
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SkString fSkiaVertText; // FIXME store parsed version instead
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String fSkiaVertText; // FIXME store parsed version instead
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Context fContext;
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int fErrorCount;
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SkString fErrorText;
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String fErrorText;
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};
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} // namespace
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@ -4,7 +4,7 @@
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* Use of this source code is governed by a BSD-style license that can be
|
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* found in the LICENSE file.
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*/
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#ifndef SKSL_CONTEXT
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#define SKSL_CONTEXT
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@ -19,114 +19,114 @@ namespace SkSL {
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class Context {
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public:
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Context()
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: fInvalid_Type(new Type(SkString("<INVALID>")))
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, fVoid_Type(new Type(SkString("void")))
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, fDouble_Type(new Type(SkString("double"), true))
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, fDVec2_Type(new Type(SkString("dvec2"), *fDouble_Type, 2))
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, fDVec3_Type(new Type(SkString("dvec3"), *fDouble_Type, 3))
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, fDVec4_Type(new Type(SkString("dvec4"), *fDouble_Type, 4))
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, fFloat_Type(new Type(SkString("float"), true, { fDouble_Type.get() }))
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, fVec2_Type(new Type(SkString("vec2"), *fFloat_Type, 2))
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, fVec3_Type(new Type(SkString("vec3"), *fFloat_Type, 3))
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, fVec4_Type(new Type(SkString("vec4"), *fFloat_Type, 4))
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, fUInt_Type(new Type(SkString("uint"), true, { fFloat_Type.get(), fDouble_Type.get() }))
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, fUVec2_Type(new Type(SkString("uvec2"), *fUInt_Type, 2))
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, fUVec3_Type(new Type(SkString("uvec3"), *fUInt_Type, 3))
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, fUVec4_Type(new Type(SkString("uvec4"), *fUInt_Type, 4))
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, fInt_Type(new Type(SkString("int"), true, { fUInt_Type.get(), fFloat_Type.get(),
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: fInvalid_Type(new Type(String("<INVALID>")))
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, fVoid_Type(new Type(String("void")))
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, fDouble_Type(new Type(String("double"), true))
|
||||
, fDVec2_Type(new Type(String("dvec2"), *fDouble_Type, 2))
|
||||
, fDVec3_Type(new Type(String("dvec3"), *fDouble_Type, 3))
|
||||
, fDVec4_Type(new Type(String("dvec4"), *fDouble_Type, 4))
|
||||
, fFloat_Type(new Type(String("float"), true, { fDouble_Type.get() }))
|
||||
, fVec2_Type(new Type(String("vec2"), *fFloat_Type, 2))
|
||||
, fVec3_Type(new Type(String("vec3"), *fFloat_Type, 3))
|
||||
, fVec4_Type(new Type(String("vec4"), *fFloat_Type, 4))
|
||||
, fUInt_Type(new Type(String("uint"), true, { fFloat_Type.get(), fDouble_Type.get() }))
|
||||
, fUVec2_Type(new Type(String("uvec2"), *fUInt_Type, 2))
|
||||
, fUVec3_Type(new Type(String("uvec3"), *fUInt_Type, 3))
|
||||
, fUVec4_Type(new Type(String("uvec4"), *fUInt_Type, 4))
|
||||
, fInt_Type(new Type(String("int"), true, { fUInt_Type.get(), fFloat_Type.get(),
|
||||
fDouble_Type.get() }))
|
||||
, fIVec2_Type(new Type(SkString("ivec2"), *fInt_Type, 2))
|
||||
, fIVec3_Type(new Type(SkString("ivec3"), *fInt_Type, 3))
|
||||
, fIVec4_Type(new Type(SkString("ivec4"), *fInt_Type, 4))
|
||||
, fBool_Type(new Type(SkString("bool"), false))
|
||||
, fBVec2_Type(new Type(SkString("bvec2"), *fBool_Type, 2))
|
||||
, fBVec3_Type(new Type(SkString("bvec3"), *fBool_Type, 3))
|
||||
, fBVec4_Type(new Type(SkString("bvec4"), *fBool_Type, 4))
|
||||
, fMat2x2_Type(new Type(SkString("mat2"), *fFloat_Type, 2, 2))
|
||||
, fMat2x3_Type(new Type(SkString("mat2x3"), *fFloat_Type, 2, 3))
|
||||
, fMat2x4_Type(new Type(SkString("mat2x4"), *fFloat_Type, 2, 4))
|
||||
, fMat3x2_Type(new Type(SkString("mat3x2"), *fFloat_Type, 3, 2))
|
||||
, fMat3x3_Type(new Type(SkString("mat3"), *fFloat_Type, 3, 3))
|
||||
, fMat3x4_Type(new Type(SkString("mat3x4"), *fFloat_Type, 3, 4))
|
||||
, fMat4x2_Type(new Type(SkString("mat4x2"), *fFloat_Type, 4, 2))
|
||||
, fMat4x3_Type(new Type(SkString("mat4x3"), *fFloat_Type, 4, 3))
|
||||
, fMat4x4_Type(new Type(SkString("mat4"), *fFloat_Type, 4, 4))
|
||||
, fDMat2x2_Type(new Type(SkString("dmat2"), *fFloat_Type, 2, 2))
|
||||
, fDMat2x3_Type(new Type(SkString("dmat2x3"), *fFloat_Type, 2, 3))
|
||||
, fDMat2x4_Type(new Type(SkString("dmat2x4"), *fFloat_Type, 2, 4))
|
||||
, fDMat3x2_Type(new Type(SkString("dmat3x2"), *fFloat_Type, 3, 2))
|
||||
, fDMat3x3_Type(new Type(SkString("dmat3"), *fFloat_Type, 3, 3))
|
||||
, fDMat3x4_Type(new Type(SkString("dmat3x4"), *fFloat_Type, 3, 4))
|
||||
, fDMat4x2_Type(new Type(SkString("dmat4x2"), *fFloat_Type, 4, 2))
|
||||
, fDMat4x3_Type(new Type(SkString("dmat4x3"), *fFloat_Type, 4, 3))
|
||||
, fDMat4x4_Type(new Type(SkString("dmat4"), *fFloat_Type, 4, 4))
|
||||
, fSampler1D_Type(new Type(SkString("sampler1D"), SpvDim1D, false, false, false, true))
|
||||
, fSampler2D_Type(new Type(SkString("sampler2D"), SpvDim2D, false, false, false, true))
|
||||
, fSampler3D_Type(new Type(SkString("sampler3D"), SpvDim3D, false, false, false, true))
|
||||
, fSamplerExternalOES_Type(new Type(SkString("samplerExternalOES"), SpvDim2D, false, false,
|
||||
, fIVec2_Type(new Type(String("ivec2"), *fInt_Type, 2))
|
||||
, fIVec3_Type(new Type(String("ivec3"), *fInt_Type, 3))
|
||||
, fIVec4_Type(new Type(String("ivec4"), *fInt_Type, 4))
|
||||
, fBool_Type(new Type(String("bool"), false))
|
||||
, fBVec2_Type(new Type(String("bvec2"), *fBool_Type, 2))
|
||||
, fBVec3_Type(new Type(String("bvec3"), *fBool_Type, 3))
|
||||
, fBVec4_Type(new Type(String("bvec4"), *fBool_Type, 4))
|
||||
, fMat2x2_Type(new Type(String("mat2"), *fFloat_Type, 2, 2))
|
||||
, fMat2x3_Type(new Type(String("mat2x3"), *fFloat_Type, 2, 3))
|
||||
, fMat2x4_Type(new Type(String("mat2x4"), *fFloat_Type, 2, 4))
|
||||
, fMat3x2_Type(new Type(String("mat3x2"), *fFloat_Type, 3, 2))
|
||||
, fMat3x3_Type(new Type(String("mat3"), *fFloat_Type, 3, 3))
|
||||
, fMat3x4_Type(new Type(String("mat3x4"), *fFloat_Type, 3, 4))
|
||||
, fMat4x2_Type(new Type(String("mat4x2"), *fFloat_Type, 4, 2))
|
||||
, fMat4x3_Type(new Type(String("mat4x3"), *fFloat_Type, 4, 3))
|
||||
, fMat4x4_Type(new Type(String("mat4"), *fFloat_Type, 4, 4))
|
||||
, fDMat2x2_Type(new Type(String("dmat2"), *fFloat_Type, 2, 2))
|
||||
, fDMat2x3_Type(new Type(String("dmat2x3"), *fFloat_Type, 2, 3))
|
||||
, fDMat2x4_Type(new Type(String("dmat2x4"), *fFloat_Type, 2, 4))
|
||||
, fDMat3x2_Type(new Type(String("dmat3x2"), *fFloat_Type, 3, 2))
|
||||
, fDMat3x3_Type(new Type(String("dmat3"), *fFloat_Type, 3, 3))
|
||||
, fDMat3x4_Type(new Type(String("dmat3x4"), *fFloat_Type, 3, 4))
|
||||
, fDMat4x2_Type(new Type(String("dmat4x2"), *fFloat_Type, 4, 2))
|
||||
, fDMat4x3_Type(new Type(String("dmat4x3"), *fFloat_Type, 4, 3))
|
||||
, fDMat4x4_Type(new Type(String("dmat4"), *fFloat_Type, 4, 4))
|
||||
, fSampler1D_Type(new Type(String("sampler1D"), SpvDim1D, false, false, false, true))
|
||||
, fSampler2D_Type(new Type(String("sampler2D"), SpvDim2D, false, false, false, true))
|
||||
, fSampler3D_Type(new Type(String("sampler3D"), SpvDim3D, false, false, false, true))
|
||||
, fSamplerExternalOES_Type(new Type(String("samplerExternalOES"), SpvDim2D, false, false,
|
||||
false, true))
|
||||
, fSamplerCube_Type(new Type(SkString("samplerCube"), SpvDimCube, false, false, false, true))
|
||||
, fSampler2DRect_Type(new Type(SkString("sampler2DRect"), SpvDimRect, false, false, false,
|
||||
, fSamplerCube_Type(new Type(String("samplerCube"), SpvDimCube, false, false, false, true))
|
||||
, fSampler2DRect_Type(new Type(String("sampler2DRect"), SpvDimRect, false, false, false,
|
||||
true))
|
||||
, fSampler1DArray_Type(new Type(SkString("sampler1DArray")))
|
||||
, fSampler2DArray_Type(new Type(SkString("sampler2DArray")))
|
||||
, fSamplerCubeArray_Type(new Type(SkString("samplerCubeArray")))
|
||||
, fSamplerBuffer_Type(new Type(SkString("samplerBuffer")))
|
||||
, fSampler2DMS_Type(new Type(SkString("sampler2DMS")))
|
||||
, fSampler2DMSArray_Type(new Type(SkString("sampler2DMSArray")))
|
||||
, fSampler1DShadow_Type(new Type(SkString("sampler1DShadow")))
|
||||
, fSampler2DShadow_Type(new Type(SkString("sampler2DShadow")))
|
||||
, fSamplerCubeShadow_Type(new Type(SkString("samplerCubeShadow")))
|
||||
, fSampler2DRectShadow_Type(new Type(SkString("sampler2DRectShadow")))
|
||||
, fSampler1DArrayShadow_Type(new Type(SkString("sampler1DArrayShadow")))
|
||||
, fSampler2DArrayShadow_Type(new Type(SkString("sampler2DArrayShadow")))
|
||||
, fSamplerCubeArrayShadow_Type(new Type(SkString("samplerCubeArrayShadow")))
|
||||
, fSampler1DArray_Type(new Type(String("sampler1DArray")))
|
||||
, fSampler2DArray_Type(new Type(String("sampler2DArray")))
|
||||
, fSamplerCubeArray_Type(new Type(String("samplerCubeArray")))
|
||||
, fSamplerBuffer_Type(new Type(String("samplerBuffer")))
|
||||
, fSampler2DMS_Type(new Type(String("sampler2DMS")))
|
||||
, fSampler2DMSArray_Type(new Type(String("sampler2DMSArray")))
|
||||
, fSampler1DShadow_Type(new Type(String("sampler1DShadow")))
|
||||
, fSampler2DShadow_Type(new Type(String("sampler2DShadow")))
|
||||
, fSamplerCubeShadow_Type(new Type(String("samplerCubeShadow")))
|
||||
, fSampler2DRectShadow_Type(new Type(String("sampler2DRectShadow")))
|
||||
, fSampler1DArrayShadow_Type(new Type(String("sampler1DArrayShadow")))
|
||||
, fSampler2DArrayShadow_Type(new Type(String("sampler2DArrayShadow")))
|
||||
, fSamplerCubeArrayShadow_Type(new Type(String("samplerCubeArrayShadow")))
|
||||
|
||||
// Related to below FIXME, gsampler*s don't currently expand to cover integer case.
|
||||
, fISampler2D_Type(new Type(SkString("isampler2D"), SpvDim2D, false, false, false, true))
|
||||
, fISampler2D_Type(new Type(String("isampler2D"), SpvDim2D, false, false, false, true))
|
||||
|
||||
// FIXME express these as "gimage2D" that expand to image2D, iimage2D, and uimage2D.
|
||||
, fImage2D_Type(new Type(SkString("image2D"), SpvDim2D, false, false, false, true))
|
||||
, fIImage2D_Type(new Type(SkString("iimage2D"), SpvDim2D, false, false, false, true))
|
||||
, fImage2D_Type(new Type(String("image2D"), SpvDim2D, false, false, false, true))
|
||||
, fIImage2D_Type(new Type(String("iimage2D"), SpvDim2D, false, false, false, true))
|
||||
|
||||
// FIXME express these as "gsubpassInput" that expand to subpassInput, isubpassInput,
|
||||
// and usubpassInput.
|
||||
, fSubpassInput_Type(new Type(SkString("subpassInput"), SpvDimSubpassData, false, false,
|
||||
, fSubpassInput_Type(new Type(String("subpassInput"), SpvDimSubpassData, false, false,
|
||||
false, false))
|
||||
, fSubpassInputMS_Type(new Type(SkString("subpassInputMS"), SpvDimSubpassData, false, false,
|
||||
, fSubpassInputMS_Type(new Type(String("subpassInputMS"), SpvDimSubpassData, false, false,
|
||||
true, false))
|
||||
|
||||
// FIXME figure out what we're supposed to do with the gsampler et al. types)
|
||||
, fGSampler1D_Type(new Type(SkString("$gsampler1D"), static_type(*fSampler1D_Type)))
|
||||
, fGSampler2D_Type(new Type(SkString("$gsampler2D"), static_type(*fSampler2D_Type)))
|
||||
, fGSampler3D_Type(new Type(SkString("$gsampler3D"), static_type(*fSampler3D_Type)))
|
||||
, fGSamplerCube_Type(new Type(SkString("$gsamplerCube"), static_type(*fSamplerCube_Type)))
|
||||
, fGSampler2DRect_Type(new Type(SkString("$gsampler2DRect"), static_type(*fSampler2DRect_Type)))
|
||||
, fGSampler1DArray_Type(new Type(SkString("$gsampler1DArray"),
|
||||
, fGSampler1D_Type(new Type(String("$gsampler1D"), static_type(*fSampler1D_Type)))
|
||||
, fGSampler2D_Type(new Type(String("$gsampler2D"), static_type(*fSampler2D_Type)))
|
||||
, fGSampler3D_Type(new Type(String("$gsampler3D"), static_type(*fSampler3D_Type)))
|
||||
, fGSamplerCube_Type(new Type(String("$gsamplerCube"), static_type(*fSamplerCube_Type)))
|
||||
, fGSampler2DRect_Type(new Type(String("$gsampler2DRect"), static_type(*fSampler2DRect_Type)))
|
||||
, fGSampler1DArray_Type(new Type(String("$gsampler1DArray"),
|
||||
static_type(*fSampler1DArray_Type)))
|
||||
, fGSampler2DArray_Type(new Type(SkString("$gsampler2DArray"),
|
||||
, fGSampler2DArray_Type(new Type(String("$gsampler2DArray"),
|
||||
static_type(*fSampler2DArray_Type)))
|
||||
, fGSamplerCubeArray_Type(new Type(SkString("$gsamplerCubeArray"),
|
||||
, fGSamplerCubeArray_Type(new Type(String("$gsamplerCubeArray"),
|
||||
static_type(*fSamplerCubeArray_Type)))
|
||||
, fGSamplerBuffer_Type(new Type(SkString("$gsamplerBuffer"), static_type(*fSamplerBuffer_Type)))
|
||||
, fGSampler2DMS_Type(new Type(SkString("$gsampler2DMS"), static_type(*fSampler2DMS_Type)))
|
||||
, fGSampler2DMSArray_Type(new Type(SkString("$gsampler2DMSArray"),
|
||||
, fGSamplerBuffer_Type(new Type(String("$gsamplerBuffer"), static_type(*fSamplerBuffer_Type)))
|
||||
, fGSampler2DMS_Type(new Type(String("$gsampler2DMS"), static_type(*fSampler2DMS_Type)))
|
||||
, fGSampler2DMSArray_Type(new Type(String("$gsampler2DMSArray"),
|
||||
static_type(*fSampler2DMSArray_Type)))
|
||||
, fGSampler2DArrayShadow_Type(new Type(SkString("$gsampler2DArrayShadow"),
|
||||
, fGSampler2DArrayShadow_Type(new Type(String("$gsampler2DArrayShadow"),
|
||||
static_type(*fSampler2DArrayShadow_Type)))
|
||||
, fGSamplerCubeArrayShadow_Type(new Type(SkString("$gsamplerCubeArrayShadow"),
|
||||
, fGSamplerCubeArrayShadow_Type(new Type(String("$gsamplerCubeArrayShadow"),
|
||||
static_type(*fSamplerCubeArrayShadow_Type)))
|
||||
, fGenType_Type(new Type(SkString("$genType"), { fFloat_Type.get(), fVec2_Type.get(),
|
||||
, fGenType_Type(new Type(String("$genType"), { fFloat_Type.get(), fVec2_Type.get(),
|
||||
fVec3_Type.get(), fVec4_Type.get() }))
|
||||
, fGenDType_Type(new Type(SkString("$genDType"), { fDouble_Type.get(), fDVec2_Type.get(),
|
||||
, fGenDType_Type(new Type(String("$genDType"), { fDouble_Type.get(), fDVec2_Type.get(),
|
||||
fDVec3_Type.get(), fDVec4_Type.get() }))
|
||||
, fGenIType_Type(new Type(SkString("$genIType"), { fInt_Type.get(), fIVec2_Type.get(),
|
||||
, fGenIType_Type(new Type(String("$genIType"), { fInt_Type.get(), fIVec2_Type.get(),
|
||||
fIVec3_Type.get(), fIVec4_Type.get() }))
|
||||
, fGenUType_Type(new Type(SkString("$genUType"), { fUInt_Type.get(), fUVec2_Type.get(),
|
||||
, fGenUType_Type(new Type(String("$genUType"), { fUInt_Type.get(), fUVec2_Type.get(),
|
||||
fUVec3_Type.get(), fUVec4_Type.get() }))
|
||||
, fGenBType_Type(new Type(SkString("$genBType"), { fBool_Type.get(), fBVec2_Type.get(),
|
||||
, fGenBType_Type(new Type(String("$genBType"), { fBool_Type.get(), fBVec2_Type.get(),
|
||||
fBVec3_Type.get(), fBVec4_Type.get() }))
|
||||
, fMat_Type(new Type(SkString("$mat"), { fMat2x2_Type.get(), fMat2x3_Type.get(),
|
||||
, fMat_Type(new Type(String("$mat"), { fMat2x2_Type.get(), fMat2x3_Type.get(),
|
||||
fMat2x4_Type.get(), fMat3x2_Type.get(),
|
||||
fMat3x3_Type.get(), fMat3x4_Type.get(),
|
||||
fMat4x2_Type.get(), fMat4x3_Type.get(),
|
||||
@ -135,21 +135,21 @@ public:
|
||||
fDMat3x2_Type.get(), fDMat3x3_Type.get(),
|
||||
fDMat3x4_Type.get(), fDMat4x2_Type.get(),
|
||||
fDMat4x3_Type.get(), fDMat4x4_Type.get() }))
|
||||
, fVec_Type(new Type(SkString("$vec"), { fInvalid_Type.get(), fVec2_Type.get(),
|
||||
, fVec_Type(new Type(String("$vec"), { fInvalid_Type.get(), fVec2_Type.get(),
|
||||
fVec3_Type.get(), fVec4_Type.get() }))
|
||||
, fGVec_Type(new Type(SkString("$gvec")))
|
||||
, fGVec2_Type(new Type(SkString("$gvec2")))
|
||||
, fGVec3_Type(new Type(SkString("$gvec3")))
|
||||
, fGVec4_Type(new Type(SkString("$gvec4"), static_type(*fVec4_Type)))
|
||||
, fDVec_Type(new Type(SkString("$dvec"), { fInvalid_Type.get(), fDVec2_Type.get(),
|
||||
, fGVec_Type(new Type(String("$gvec")))
|
||||
, fGVec2_Type(new Type(String("$gvec2")))
|
||||
, fGVec3_Type(new Type(String("$gvec3")))
|
||||
, fGVec4_Type(new Type(String("$gvec4"), static_type(*fVec4_Type)))
|
||||
, fDVec_Type(new Type(String("$dvec"), { fInvalid_Type.get(), fDVec2_Type.get(),
|
||||
fDVec3_Type.get(), fDVec4_Type.get() }))
|
||||
, fIVec_Type(new Type(SkString("$ivec"), { fInvalid_Type.get(), fIVec2_Type.get(),
|
||||
, fIVec_Type(new Type(String("$ivec"), { fInvalid_Type.get(), fIVec2_Type.get(),
|
||||
fIVec3_Type.get(), fIVec4_Type.get() }))
|
||||
, fUVec_Type(new Type(SkString("$uvec"), { fInvalid_Type.get(), fUVec2_Type.get(),
|
||||
, fUVec_Type(new Type(String("$uvec"), { fInvalid_Type.get(), fUVec2_Type.get(),
|
||||
fUVec3_Type.get(), fUVec4_Type.get() }))
|
||||
, fBVec_Type(new Type(SkString("$bvec"), { fInvalid_Type.get(), fBVec2_Type.get(),
|
||||
, fBVec_Type(new Type(String("$bvec"), { fInvalid_Type.get(), fBVec2_Type.get(),
|
||||
fBVec3_Type.get(), fBVec4_Type.get() }))
|
||||
, fSkCaps_Type(new Type(SkString("$sk_Caps")))
|
||||
, fSkCaps_Type(new Type(String("$sk_Caps")))
|
||||
, fDefined_Expression(new Defined(*fInvalid_Type)) {}
|
||||
|
||||
static std::vector<const Type*> static_type(const Type& t) {
|
||||
@ -269,19 +269,19 @@ public:
|
||||
|
||||
const std::unique_ptr<Type> fSkCaps_Type;
|
||||
|
||||
// dummy expression used to mark that a variable has a value during dataflow analysis (when it
|
||||
// dummy expression used to mark that a variable has a value during dataflow analysis (when it
|
||||
// could have several different values, or the analyzer is otherwise unable to assign it a
|
||||
// specific expression)
|
||||
const std::unique_ptr<Expression> fDefined_Expression;
|
||||
|
||||
private:
|
||||
private:
|
||||
class Defined : public Expression {
|
||||
public:
|
||||
Defined(const Type& type)
|
||||
: INHERITED(Position(), kDefined_Kind, type) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
return SkString("<defined>");
|
||||
virtual String description() const override {
|
||||
return String("<defined>");
|
||||
}
|
||||
|
||||
typedef Expression INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ERRORREPORTER
|
||||
#define SKSL_ERRORREPORTER
|
||||
|
||||
@ -20,10 +20,10 @@ public:
|
||||
virtual ~ErrorReporter() {}
|
||||
|
||||
void error(Position position, const char* msg) {
|
||||
this->error(position, SkString(msg));
|
||||
this->error(position, String(msg));
|
||||
}
|
||||
|
||||
virtual void error(Position position, SkString msg) = 0;
|
||||
virtual void error(Position position, String msg) = 0;
|
||||
|
||||
virtual int errorCount() = 0;
|
||||
};
|
||||
|
||||
75
src/sksl/SkSLFileOutputStream.h
Normal file
75
src/sksl/SkSLFileOutputStream.h
Normal file
@ -0,0 +1,75 @@
|
||||
/*
|
||||
* Copyright 2017 Google Inc.
|
||||
*
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
#ifndef SKSL_FILEOUTPUTSTREAM
|
||||
#define SKSL_FILEOUTPUTSTREAM
|
||||
|
||||
#include "SkSLOutputStream.h"
|
||||
#include <stdio.h>
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
class FileOutputStream : public OutputStream {
|
||||
public:
|
||||
FileOutputStream(const char* name) {
|
||||
fFile = fopen(name, "w");
|
||||
}
|
||||
|
||||
~FileOutputStream() {
|
||||
ASSERT(!fOpen);
|
||||
}
|
||||
|
||||
bool isValid() const override {
|
||||
return nullptr != fFile;
|
||||
}
|
||||
|
||||
void write8(uint8_t b) override {
|
||||
ASSERT(fOpen);
|
||||
if (isValid()) {
|
||||
if (EOF == fputc(b, fFile)) {
|
||||
fFile = nullptr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void writeText(const char* s) override {
|
||||
ASSERT(fOpen);
|
||||
if (isValid()) {
|
||||
if (EOF == fputs(s, fFile)) {
|
||||
fFile = nullptr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void write(const void* s, size_t size) override {
|
||||
if (isValid()) {
|
||||
size_t written = fwrite(s, 1, size, fFile);
|
||||
if (written != size) {
|
||||
fFile = nullptr;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool close() {
|
||||
fOpen = false;
|
||||
if (isValid() && fclose(fFile)) {
|
||||
fFile = nullptr;
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
private:
|
||||
bool fOpen = true;
|
||||
FILE *fFile;
|
||||
|
||||
typedef OutputStream INHERITED;
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
||||
#endif
|
||||
@ -7,8 +7,6 @@
|
||||
|
||||
#include "SkSLGLSLCodeGenerator.h"
|
||||
|
||||
#include "string.h"
|
||||
|
||||
#include "GLSL.std.450.h"
|
||||
|
||||
#include "SkSLCompiler.h"
|
||||
@ -35,15 +33,15 @@ void GLSLCodeGenerator::write(const char* s) {
|
||||
|
||||
void GLSLCodeGenerator::writeLine(const char* s) {
|
||||
this->write(s);
|
||||
fOut->writeText("\n");
|
||||
fOut->write8('\n');
|
||||
fAtLineStart = true;
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::write(const SkString& s) {
|
||||
void GLSLCodeGenerator::write(const String& s) {
|
||||
this->write(s.c_str());
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::writeLine(const SkString& s) {
|
||||
void GLSLCodeGenerator::writeLine(const String& s) {
|
||||
this->writeLine(s.c_str());
|
||||
}
|
||||
|
||||
@ -137,8 +135,8 @@ static bool is_abs(Expression& expr) {
|
||||
// Tegra3 compiler bug.
|
||||
void GLSLCodeGenerator::writeMinAbsHack(Expression& absExpr, Expression& otherExpr) {
|
||||
ASSERT(!fProgram.fSettings.fCaps->canUseMinAndAbsTogether());
|
||||
SkString tmpVar1 = "minAbsHackVar" + to_string(fVarCount++);
|
||||
SkString tmpVar2 = "minAbsHackVar" + to_string(fVarCount++);
|
||||
String tmpVar1 = "minAbsHackVar" + to_string(fVarCount++);
|
||||
String tmpVar2 = "minAbsHackVar" + to_string(fVarCount++);
|
||||
this->fFunctionHeader += " " + absExpr.fType.name() + " " + tmpVar1 + ";\n";
|
||||
this->fFunctionHeader += " " + otherExpr.fType.name() + " " + tmpVar2 + ";\n";
|
||||
this->write("((" + tmpVar1 + " = ");
|
||||
@ -411,7 +409,7 @@ static GLSLCodeGenerator::Precedence get_binary_precedence(Token::Kind op) {
|
||||
}
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::writeBinaryExpression(const BinaryExpression& b,
|
||||
void GLSLCodeGenerator::writeBinaryExpression(const BinaryExpression& b,
|
||||
Precedence parentPrecedence) {
|
||||
Precedence precedence = get_binary_precedence(b.fOperator);
|
||||
if (precedence >= parentPrecedence) {
|
||||
@ -425,7 +423,7 @@ void GLSLCodeGenerator::writeBinaryExpression(const BinaryExpression& b,
|
||||
}
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::writeTernaryExpression(const TernaryExpression& t,
|
||||
void GLSLCodeGenerator::writeTernaryExpression(const TernaryExpression& t,
|
||||
Precedence parentPrecedence) {
|
||||
if (kTernary_Precedence >= parentPrecedence) {
|
||||
this->write("(");
|
||||
@ -440,7 +438,7 @@ void GLSLCodeGenerator::writeTernaryExpression(const TernaryExpression& t,
|
||||
}
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::writePrefixExpression(const PrefixExpression& p,
|
||||
void GLSLCodeGenerator::writePrefixExpression(const PrefixExpression& p,
|
||||
Precedence parentPrecedence) {
|
||||
if (kPrefix_Precedence >= parentPrecedence) {
|
||||
this->write("(");
|
||||
@ -452,7 +450,7 @@ void GLSLCodeGenerator::writePrefixExpression(const PrefixExpression& p,
|
||||
}
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::writePostfixExpression(const PostfixExpression& p,
|
||||
void GLSLCodeGenerator::writePostfixExpression(const PostfixExpression& p,
|
||||
Precedence parentPrecedence) {
|
||||
if (kPostfix_Precedence >= parentPrecedence) {
|
||||
this->write("(");
|
||||
@ -507,8 +505,8 @@ void GLSLCodeGenerator::writeFunction(const FunctionDefinition& f) {
|
||||
this->writeLine(") {");
|
||||
|
||||
fFunctionHeader = "";
|
||||
SkWStream* oldOut = fOut;
|
||||
SkDynamicMemoryWStream buffer;
|
||||
OutputStream* oldOut = fOut;
|
||||
StringStream buffer;
|
||||
fOut = &buffer;
|
||||
fIndentation++;
|
||||
for (const auto& s : f.fBody->fStatements) {
|
||||
@ -520,8 +518,7 @@ void GLSLCodeGenerator::writeFunction(const FunctionDefinition& f) {
|
||||
|
||||
fOut = oldOut;
|
||||
this->write(fFunctionHeader);
|
||||
sk_sp<SkData> data(buffer.detachAsData());
|
||||
this->write(SkString((const char*) data->data(), data->size()));
|
||||
this->write(String(buffer.data(), buffer.size()));
|
||||
}
|
||||
|
||||
void GLSLCodeGenerator::writeModifiers(const Modifiers& modifiers,
|
||||
@ -532,7 +529,7 @@ void GLSLCodeGenerator::writeModifiers(const Modifiers& modifiers,
|
||||
if (modifiers.fFlags & Modifiers::kNoPerspective_Flag) {
|
||||
this->write("noperspective ");
|
||||
}
|
||||
SkString layout = modifiers.fLayout.description();
|
||||
String layout = modifiers.fLayout.description();
|
||||
if (layout.size()) {
|
||||
this->write(layout + " ");
|
||||
}
|
||||
@ -625,11 +622,11 @@ void GLSLCodeGenerator::writeVarDeclarations(const VarDeclarations& decl, bool g
|
||||
ASSERT(decl.fVars.size() > 0);
|
||||
this->writeModifiers(decl.fVars[0].fVar->fModifiers, global);
|
||||
this->writeType(decl.fBaseType);
|
||||
SkString separator(" ");
|
||||
String separator(" ");
|
||||
for (const auto& var : decl.fVars) {
|
||||
ASSERT(var.fVar->fModifiers == decl.fVars[0].fVar->fModifiers);
|
||||
this->write(separator);
|
||||
separator = SkString(", ");
|
||||
separator = String(", ");
|
||||
this->write(var.fVar->fName);
|
||||
for (const auto& size : var.fSizes) {
|
||||
this->write("[");
|
||||
@ -663,7 +660,7 @@ void GLSLCodeGenerator::writeStatement(const Statement& s) {
|
||||
this->writeExpression(*((ExpressionStatement&) s).fExpression, kTopLevel_Precedence);
|
||||
this->write(";");
|
||||
break;
|
||||
case Statement::kReturn_Kind:
|
||||
case Statement::kReturn_Kind:
|
||||
this->writeReturnStatement((ReturnStatement&) s);
|
||||
break;
|
||||
case Statement::kVarDeclarations_Kind:
|
||||
@ -787,7 +784,7 @@ void GLSLCodeGenerator::writeReturnStatement(const ReturnStatement& r) {
|
||||
}
|
||||
|
||||
bool GLSLCodeGenerator::generateCode() {
|
||||
SkWStream* rawOut = fOut;
|
||||
OutputStream* rawOut = fOut;
|
||||
fOut = &fHeader;
|
||||
fProgramKind = fProgram.fKind;
|
||||
this->write(fProgram.fSettings.fCaps->versionDeclString());
|
||||
@ -797,7 +794,7 @@ bool GLSLCodeGenerator::generateCode() {
|
||||
this->writeExtension((Extension&) *e);
|
||||
}
|
||||
}
|
||||
SkDynamicMemoryWStream body;
|
||||
StringStream body;
|
||||
fOut = &body;
|
||||
if (fProgram.fSettings.fCaps->usesPrecisionModifiers()) {
|
||||
this->write("precision ");
|
||||
@ -857,8 +854,8 @@ bool GLSLCodeGenerator::generateCode() {
|
||||
}
|
||||
fOut = nullptr;
|
||||
|
||||
write_data(*fHeader.detachAsData(), *rawOut);
|
||||
write_data(*body.detachAsData(), *rawOut);
|
||||
write_stringstream(fHeader, *rawOut);
|
||||
write_stringstream(body, *rawOut);
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
@ -12,7 +12,6 @@
|
||||
#include <tuple>
|
||||
#include <unordered_map>
|
||||
|
||||
#include "SkStream.h"
|
||||
#include "SkSLCodeGenerator.h"
|
||||
#include "ir/SkSLBinaryExpression.h"
|
||||
#include "ir/SkSLBoolLiteral.h"
|
||||
@ -73,7 +72,7 @@ public:
|
||||
};
|
||||
|
||||
GLSLCodeGenerator(const Context* context, const Program* program, ErrorReporter* errors,
|
||||
SkWStream* out)
|
||||
OutputStream* out)
|
||||
: INHERITED(program, errors, out)
|
||||
, fContext(*context) {}
|
||||
|
||||
@ -86,9 +85,9 @@ private:
|
||||
|
||||
void writeLine(const char* s);
|
||||
|
||||
void write(const SkString& s);
|
||||
void write(const String& s);
|
||||
|
||||
void writeLine(const SkString& s);
|
||||
void writeLine(const String& s);
|
||||
|
||||
void writeType(const Type& type);
|
||||
|
||||
@ -97,7 +96,7 @@ private:
|
||||
void writeInterfaceBlock(const InterfaceBlock& intf);
|
||||
|
||||
void writeFunctionStart(const FunctionDeclaration& f);
|
||||
|
||||
|
||||
void writeFunctionDeclaration(const FunctionDeclaration& f);
|
||||
|
||||
void writeFunction(const FunctionDefinition& f);
|
||||
@ -161,8 +160,8 @@ private:
|
||||
void writeReturnStatement(const ReturnStatement& r);
|
||||
|
||||
const Context& fContext;
|
||||
SkDynamicMemoryWStream fHeader;
|
||||
SkString fFunctionHeader;
|
||||
StringStream fHeader;
|
||||
String fFunctionHeader;
|
||||
Program::Kind fProgramKind;
|
||||
int fVarCount = 0;
|
||||
int fIndentation = 0;
|
||||
|
||||
@ -115,8 +115,8 @@ void IRGenerator::popSymbolTable() {
|
||||
fSymbolTable = fSymbolTable->fParent;
|
||||
}
|
||||
|
||||
static void fill_caps(const GrShaderCaps& caps, std::unordered_map<SkString, CapValue>* capsMap) {
|
||||
#define CAP(name) capsMap->insert(std::make_pair(SkString(#name), CapValue(caps.name())));
|
||||
static void fill_caps(const SKSL_CAPS_CLASS& caps, std::unordered_map<String, CapValue>* capsMap) {
|
||||
#define CAP(name) capsMap->insert(std::make_pair(String(#name), CapValue(caps.name())));
|
||||
CAP(fbFetchSupport);
|
||||
CAP(fbFetchNeedsCustomOutput);
|
||||
CAP(bindlessTextureSupport);
|
||||
@ -224,7 +224,7 @@ std::unique_ptr<VarDeclarations> IRGenerator::convertVarDeclarations(const ASTVa
|
||||
if (!size) {
|
||||
return nullptr;
|
||||
}
|
||||
SkString name = type->fName;
|
||||
String name = type->fName;
|
||||
int64_t count;
|
||||
if (size->fKind == Expression::kIntLiteral_Kind) {
|
||||
count = ((IntLiteral&) *size).fValue;
|
||||
@ -255,7 +255,7 @@ std::unique_ptr<VarDeclarations> IRGenerator::convertVarDeclarations(const ASTVa
|
||||
}
|
||||
value = this->coerce(std::move(value), *type);
|
||||
}
|
||||
if (storage == Variable::kGlobal_Storage && varDecl.fName == SkString("sk_FragColor") &&
|
||||
if (storage == Variable::kGlobal_Storage && varDecl.fName == String("sk_FragColor") &&
|
||||
(*fSymbolTable)[varDecl.fName]) {
|
||||
// already defined, ignore
|
||||
} else if (storage == Variable::kGlobal_Storage && (*fSymbolTable)[varDecl.fName] &&
|
||||
@ -501,12 +501,12 @@ std::unique_ptr<FunctionDefinition> IRGenerator::convertFunction(const ASTFuncti
|
||||
}
|
||||
for (int j = (int) param->fSizes.size() - 1; j >= 0; j--) {
|
||||
int size = param->fSizes[j];
|
||||
SkString name = type->name() + "[" + to_string(size) + "]";
|
||||
String name = type->name() + "[" + to_string(size) + "]";
|
||||
Type* newType = new Type(std::move(name), Type::kArray_Kind, *type, size);
|
||||
fSymbolTable->takeOwnership(newType);
|
||||
type = newType;
|
||||
}
|
||||
SkString name = param->fName;
|
||||
String name = param->fName;
|
||||
Position pos = param->fPosition;
|
||||
Variable* var = new Variable(pos, param->fModifiers, std::move(name), *type,
|
||||
Variable::kParameter_Storage);
|
||||
@ -632,7 +632,7 @@ std::unique_ptr<InterfaceBlock> IRGenerator::convertInterfaceBlock(const ASTInte
|
||||
if (!converted) {
|
||||
return nullptr;
|
||||
}
|
||||
SkString name = type->fName;
|
||||
String name = type->fName;
|
||||
int64_t count;
|
||||
if (converted->fKind == Expression::kIntLiteral_Kind) {
|
||||
count = ((IntLiteral&) *converted).fValue;
|
||||
@ -677,7 +677,7 @@ const Type* IRGenerator::convertType(const ASTType& type) {
|
||||
const Symbol* result = (*fSymbolTable)[type.fName];
|
||||
if (result && result->fKind == Symbol::kType_Kind) {
|
||||
for (int size : type.fSizes) {
|
||||
SkString name = result->fName + "[";
|
||||
String name = result->fName + "[";
|
||||
if (size != -1) {
|
||||
name += to_string(size);
|
||||
}
|
||||
@ -1116,7 +1116,7 @@ std::unique_ptr<Expression> IRGenerator::call(Position position,
|
||||
const FunctionDeclaration& function,
|
||||
std::vector<std::unique_ptr<Expression>> arguments) {
|
||||
if (function.fParameters.size() != arguments.size()) {
|
||||
SkString msg = "call to '" + function.fName + "' expected " +
|
||||
String msg = "call to '" + function.fName + "' expected " +
|
||||
to_string((uint64_t) function.fParameters.size()) +
|
||||
" argument";
|
||||
if (function.fParameters.size() != 1) {
|
||||
@ -1129,8 +1129,8 @@ std::unique_ptr<Expression> IRGenerator::call(Position position,
|
||||
std::vector<const Type*> types;
|
||||
const Type* returnType;
|
||||
if (!function.determineFinalTypes(arguments, &types, &returnType)) {
|
||||
SkString msg = "no match for " + function.fName + "(";
|
||||
SkString separator;
|
||||
String msg = "no match for " + function.fName + "(";
|
||||
String separator;
|
||||
for (size_t i = 0; i < arguments.size(); i++) {
|
||||
msg += separator;
|
||||
separator = ", ";
|
||||
@ -1208,8 +1208,8 @@ std::unique_ptr<Expression> IRGenerator::call(Position position,
|
||||
if (best) {
|
||||
return this->call(position, *best, std::move(arguments));
|
||||
}
|
||||
SkString msg = "no match for " + ref->fFunctions[0]->fName + "(";
|
||||
SkString separator;
|
||||
String msg = "no match for " + ref->fFunctions[0]->fName + "(";
|
||||
String separator;
|
||||
for (size_t i = 0; i < arguments.size(); i++) {
|
||||
msg += separator;
|
||||
separator = ", ";
|
||||
@ -1466,7 +1466,7 @@ std::unique_ptr<Expression> IRGenerator::convertIndex(std::unique_ptr<Expression
|
||||
}
|
||||
|
||||
std::unique_ptr<Expression> IRGenerator::convertField(std::unique_ptr<Expression> base,
|
||||
const SkString& field) {
|
||||
const String& field) {
|
||||
auto fields = base->fType.fields();
|
||||
for (size_t i = 0; i < fields.size(); i++) {
|
||||
if (fields[i].fName == field) {
|
||||
@ -1479,7 +1479,7 @@ std::unique_ptr<Expression> IRGenerator::convertField(std::unique_ptr<Expression
|
||||
}
|
||||
|
||||
std::unique_ptr<Expression> IRGenerator::convertSwizzle(std::unique_ptr<Expression> base,
|
||||
const SkString& fields) {
|
||||
const String& fields) {
|
||||
if (base->fType.kind() != Type::kVector_Kind) {
|
||||
fErrors.error(base->fPosition, "cannot swizzle type '" + base->fType.description() + "'");
|
||||
return nullptr;
|
||||
@ -1517,7 +1517,7 @@ std::unique_ptr<Expression> IRGenerator::convertSwizzle(std::unique_ptr<Expressi
|
||||
}
|
||||
// fall through
|
||||
default:
|
||||
fErrors.error(base->fPosition, SkStringPrintf("invalid swizzle component '%c'",
|
||||
fErrors.error(base->fPosition, String::printf("invalid swizzle component '%c'",
|
||||
fields[i]));
|
||||
return nullptr;
|
||||
}
|
||||
@ -1530,7 +1530,7 @@ std::unique_ptr<Expression> IRGenerator::convertSwizzle(std::unique_ptr<Expressi
|
||||
return std::unique_ptr<Expression>(new Swizzle(fContext, std::move(base), swizzleComponents));
|
||||
}
|
||||
|
||||
std::unique_ptr<Expression> IRGenerator::getCap(Position position, SkString name) {
|
||||
std::unique_ptr<Expression> IRGenerator::getCap(Position position, String name) {
|
||||
auto found = fCapsMap.find(name);
|
||||
if (found == fCapsMap.end()) {
|
||||
fErrors.error(position, "unknown capability flag '" + name + "'");
|
||||
|
||||
@ -154,12 +154,12 @@ private:
|
||||
Modifiers convertModifiers(const Modifiers& m);
|
||||
std::unique_ptr<Expression> convertPrefixExpression(const ASTPrefixExpression& expression);
|
||||
std::unique_ptr<Statement> convertReturn(const ASTReturnStatement& r);
|
||||
std::unique_ptr<Expression> getCap(Position position, SkString name);
|
||||
std::unique_ptr<Expression> getCap(Position position, String name);
|
||||
std::unique_ptr<Expression> convertSuffixExpression(const ASTSuffixExpression& expression);
|
||||
std::unique_ptr<Expression> convertField(std::unique_ptr<Expression> base,
|
||||
const SkString& field);
|
||||
const String& field);
|
||||
std::unique_ptr<Expression> convertSwizzle(std::unique_ptr<Expression> base,
|
||||
const SkString& fields);
|
||||
const String& fields);
|
||||
std::unique_ptr<Expression> convertTernaryExpression(const ASTTernaryExpression& expression);
|
||||
std::unique_ptr<Statement> convertVarDeclarationStatement(const ASTVarDeclarationStatement& s);
|
||||
std::unique_ptr<Statement> convertWhile(const ASTWhileStatement& w);
|
||||
@ -169,7 +169,7 @@ private:
|
||||
|
||||
const FunctionDeclaration* fCurrentFunction;
|
||||
const Program::Settings* fSettings;
|
||||
std::unordered_map<SkString, CapValue> fCapsMap;
|
||||
std::unordered_map<String, CapValue> fCapsMap;
|
||||
std::shared_ptr<SymbolTable> fSymbolTable;
|
||||
int fLoopLevel;
|
||||
int fSwitchLevel;
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
#include "stdio.h"
|
||||
#include <fstream>
|
||||
#include "SkSLCompiler.h"
|
||||
#include "GrContextOptions.h"
|
||||
#include "SkSLFileOutputStream.h"
|
||||
|
||||
/**
|
||||
* Very simple standalone executable to facilitate testing.
|
||||
@ -34,17 +34,15 @@ int main(int argc, const char** argv) {
|
||||
std::ifstream in(argv[1]);
|
||||
std::string stdText((std::istreambuf_iterator<char>(in)),
|
||||
std::istreambuf_iterator<char>());
|
||||
SkString text(stdText.c_str());
|
||||
SkSL::String text(stdText.c_str());
|
||||
if (in.rdstate()) {
|
||||
printf("error reading '%s'\n", argv[1]);
|
||||
exit(2);
|
||||
}
|
||||
SkSL::Program::Settings settings;
|
||||
sk_sp<GrShaderCaps> caps = SkSL::ShaderCapsFactory::Default();
|
||||
settings.fCaps = caps.get();
|
||||
SkString name(argv[2]);
|
||||
SkSL::String name(argv[2]);
|
||||
if (name.endsWith(".spirv")) {
|
||||
SkFILEWStream out(argv[2]);
|
||||
SkSL::FileOutputStream out(argv[2]);
|
||||
SkSL::Compiler compiler;
|
||||
if (!out.isValid()) {
|
||||
printf("error writing '%s'\n", argv[2]);
|
||||
@ -55,8 +53,12 @@ int main(int argc, const char** argv) {
|
||||
printf("%s", compiler.errorText().c_str());
|
||||
exit(3);
|
||||
}
|
||||
if (!out.close()) {
|
||||
printf("error writing '%s'\n", argv[2]);
|
||||
exit(4);
|
||||
}
|
||||
} else if (name.endsWith(".glsl")) {
|
||||
SkFILEWStream out(argv[2]);
|
||||
SkSL::FileOutputStream out(argv[2]);
|
||||
SkSL::Compiler compiler;
|
||||
if (!out.isValid()) {
|
||||
printf("error writing '%s'\n", argv[2]);
|
||||
@ -67,6 +69,10 @@ int main(int argc, const char** argv) {
|
||||
printf("%s", compiler.errorText().c_str());
|
||||
exit(3);
|
||||
}
|
||||
if (!out.close()) {
|
||||
printf("error writing '%s'\n", argv[2]);
|
||||
exit(4);
|
||||
}
|
||||
} else {
|
||||
printf("expected output filename to end with '.spirv' or '.glsl'");
|
||||
}
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKIASL_MEMORYLAYOUT
|
||||
#define SKIASL_MEMORYLAYOUT
|
||||
|
||||
@ -19,14 +19,14 @@ public:
|
||||
k430_Standard
|
||||
};
|
||||
|
||||
MemoryLayout(Standard std)
|
||||
MemoryLayout(Standard std)
|
||||
: fStd(std) {}
|
||||
|
||||
static size_t vector_alignment(size_t componentSize, int columns) {
|
||||
return componentSize * (columns + columns % 2);
|
||||
}
|
||||
|
||||
/**
|
||||
/**
|
||||
* Rounds up to the nearest multiple of 16 if in std140, otherwise returns the parameter
|
||||
* unchanged (std140 requires various things to be rounded up to the nearest multiple of 16,
|
||||
* std430 does not).
|
||||
@ -50,7 +50,7 @@ public:
|
||||
case Type::kVector_Kind:
|
||||
return vector_alignment(this->size(type.componentType()), type.columns());
|
||||
case Type::kMatrix_Kind:
|
||||
return this->roundUpIfNeeded(vector_alignment(this->size(type.componentType()),
|
||||
return this->roundUpIfNeeded(vector_alignment(this->size(type.componentType()),
|
||||
type.rows()));
|
||||
case Type::kArray_Kind:
|
||||
return this->roundUpIfNeeded(this->alignment(type.componentType()));
|
||||
@ -65,7 +65,7 @@ public:
|
||||
return this->roundUpIfNeeded(result);
|
||||
}
|
||||
default:
|
||||
ABORT(("cannot determine size of type " + type.name()).c_str());
|
||||
ABORT("cannot determine size of type %s", type.name().c_str());
|
||||
}
|
||||
}
|
||||
|
||||
@ -111,12 +111,12 @@ public:
|
||||
total += this->size(*f.fType);
|
||||
}
|
||||
size_t alignment = this->alignment(type);
|
||||
ASSERT(!type.fields().size() ||
|
||||
ASSERT(!type.fields().size() ||
|
||||
(0 == alignment % this->alignment(*type.fields()[0].fType)));
|
||||
return (total + alignment - 1) & ~(alignment - 1);
|
||||
}
|
||||
default:
|
||||
ABORT(("cannot determine size of type " + type.name()).c_str());
|
||||
ABORT("cannot determine size of type %s", type.name().c_str());
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
36
src/sksl/SkSLOutputStream.h
Normal file
36
src/sksl/SkSLOutputStream.h
Normal file
@ -0,0 +1,36 @@
|
||||
/*
|
||||
* Copyright 2017 Google Inc.
|
||||
*
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
#ifndef SKSL_OUTPUTSTREAM
|
||||
#define SKSL_OUTPUTSTREAM
|
||||
|
||||
#include "SkSLString.h"
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
class OutputStream {
|
||||
public:
|
||||
virtual bool isValid() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
virtual void write8(uint8_t b) = 0;
|
||||
|
||||
virtual void writeText(const char* s) = 0;
|
||||
|
||||
virtual void write(const void* s, size_t size) = 0;
|
||||
|
||||
void writeString(String s) {
|
||||
this->write(s.c_str(), s.size());
|
||||
}
|
||||
|
||||
virtual ~OutputStream() {}
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
||||
#endif
|
||||
@ -79,7 +79,7 @@ public:
|
||||
|
||||
bool checkValid() {
|
||||
if (fParser->fDepth > MAX_PARSE_DEPTH) {
|
||||
fParser->error(fParser->peek().fPosition, SkString("exceeded max parse depth"));
|
||||
fParser->error(fParser->peek().fPosition, String("exceeded max parse depth"));
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
@ -89,8 +89,8 @@ private:
|
||||
Parser* fParser;
|
||||
};
|
||||
|
||||
Parser::Parser(SkString text, SymbolTable& types, ErrorReporter& errors)
|
||||
: fPushback(Position(-1, -1), Token::INVALID_TOKEN, SkString())
|
||||
Parser::Parser(String text, SymbolTable& types, ErrorReporter& errors)
|
||||
: fPushback(Position(-1, -1), Token::INVALID_TOKEN, String())
|
||||
, fTypes(types)
|
||||
, fErrors(errors) {
|
||||
sksllex_init(&fScanner);
|
||||
@ -150,17 +150,17 @@ Token Parser::nextToken() {
|
||||
return result;
|
||||
}
|
||||
int token = sksllex(fScanner);
|
||||
SkString text;
|
||||
String text;
|
||||
switch ((Token::Kind) token) {
|
||||
case Token::IDENTIFIER: // fall through
|
||||
case Token::INT_LITERAL: // fall through
|
||||
case Token::FLOAT_LITERAL: // fall through
|
||||
case Token::DIRECTIVE:
|
||||
text = SkString(skslget_text(fScanner));
|
||||
text = String(skslget_text(fScanner));
|
||||
break;
|
||||
default:
|
||||
#ifdef SK_DEBUG
|
||||
text = SkString(skslget_text(fScanner));
|
||||
text = String(skslget_text(fScanner));
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
@ -179,10 +179,10 @@ Token Parser::peek() {
|
||||
|
||||
|
||||
bool Parser::expect(Token::Kind kind, const char* expected, Token* result) {
|
||||
return this->expect(kind, SkString(expected), result);
|
||||
return this->expect(kind, String(expected), result);
|
||||
}
|
||||
|
||||
bool Parser::expect(Token::Kind kind, SkString expected, Token* result) {
|
||||
bool Parser::expect(Token::Kind kind, String expected, Token* result) {
|
||||
Token next = this->nextToken();
|
||||
if (next.fKind == kind) {
|
||||
if (result) {
|
||||
@ -201,14 +201,14 @@ bool Parser::expect(Token::Kind kind, SkString expected, Token* result) {
|
||||
}
|
||||
|
||||
void Parser::error(Position p, const char* msg) {
|
||||
this->error(p, SkString(msg));
|
||||
this->error(p, String(msg));
|
||||
}
|
||||
|
||||
void Parser::error(Position p, SkString msg) {
|
||||
void Parser::error(Position p, String msg) {
|
||||
fErrors.error(p, msg);
|
||||
}
|
||||
|
||||
bool Parser::isType(SkString name) {
|
||||
bool Parser::isType(String name) {
|
||||
return nullptr != fTypes[name];
|
||||
}
|
||||
|
||||
@ -380,7 +380,7 @@ std::unique_ptr<ASTType> Parser::structDeclaration() {
|
||||
return nullptr;
|
||||
}
|
||||
uint64_t columns = ((ASTIntLiteral&) *var.fSizes[i]).fValue;
|
||||
SkString name = type->name() + "[" + to_string(columns) + "]";
|
||||
String name = type->name() + "[" + to_string(columns) + "]";
|
||||
type = new Type(name, Type::kArray_Kind, *type, (int) columns);
|
||||
fTypes.takeOwnership((Type*) type);
|
||||
}
|
||||
@ -427,7 +427,7 @@ std::unique_ptr<ASTVarDeclarations> Parser::structVarDeclaration(Modifiers modif
|
||||
(LBRACKET expression? RBRACKET)* (EQ expression)?)* SEMICOLON */
|
||||
std::unique_ptr<ASTVarDeclarations> Parser::varDeclarationEnd(Modifiers mods,
|
||||
std::unique_ptr<ASTType> type,
|
||||
SkString name) {
|
||||
String name) {
|
||||
std::vector<ASTVarDeclaration> vars;
|
||||
std::vector<std::unique_ptr<ASTExpression>> currentVarSizes;
|
||||
while (this->peek().fKind == Token::LBRACKET) {
|
||||
@ -837,7 +837,7 @@ std::unique_ptr<ASTDeclaration> Parser::interfaceBlock(Modifiers mods) {
|
||||
decls.push_back(std::move(decl));
|
||||
}
|
||||
this->nextToken();
|
||||
SkString instanceName;
|
||||
String instanceName;
|
||||
std::vector<std::unique_ptr<ASTExpression>> sizes;
|
||||
if (this->peek().fKind == Token::IDENTIFIER) {
|
||||
instanceName = this->nextToken().fText;
|
||||
@ -1008,7 +1008,7 @@ std::unique_ptr<ASTStatement> Parser::switchStatement() {
|
||||
// parts of the compiler may rely upon this assumption.
|
||||
if (this->peek().fKind == Token::DEFAULT) {
|
||||
Token defaultStart;
|
||||
SkAssertResult(this->expect(Token::DEFAULT, "'default'", &defaultStart));
|
||||
ASSERT_RESULT(this->expect(Token::DEFAULT, "'default'", &defaultStart));
|
||||
if (!this->expect(Token::COLON, "':'")) {
|
||||
return nullptr;
|
||||
}
|
||||
@ -1562,7 +1562,7 @@ std::unique_ptr<ASTSuffix> Parser::suffix() {
|
||||
}
|
||||
case Token::DOT: {
|
||||
Position pos = this->peek().fPosition;
|
||||
SkString text;
|
||||
String text;
|
||||
if (this->identifier(&text)) {
|
||||
return std::unique_ptr<ASTSuffix>(new ASTFieldSuffix(pos, std::move(text)));
|
||||
}
|
||||
@ -1607,7 +1607,7 @@ std::unique_ptr<ASTExpression> Parser::term() {
|
||||
Token t = this->peek();
|
||||
switch (t.fKind) {
|
||||
case Token::IDENTIFIER: {
|
||||
SkString text;
|
||||
String text;
|
||||
if (this->identifier(&text)) {
|
||||
result.reset(new ASTIdentifier(t.fPosition, std::move(text)));
|
||||
}
|
||||
@ -1688,7 +1688,7 @@ bool Parser::boolLiteral(bool* dest) {
|
||||
}
|
||||
|
||||
/* IDENTIFIER */
|
||||
bool Parser::identifier(SkString* dest) {
|
||||
bool Parser::identifier(String* dest) {
|
||||
Token t;
|
||||
if (this->expect(Token::IDENTIFIER, "identifier", &t)) {
|
||||
*dest = t.fText;
|
||||
|
||||
@ -51,7 +51,7 @@ class SymbolTable;
|
||||
*/
|
||||
class Parser {
|
||||
public:
|
||||
Parser(SkString text, SymbolTable& types, ErrorReporter& errors);
|
||||
Parser(String text, SymbolTable& types, ErrorReporter& errors);
|
||||
|
||||
~Parser();
|
||||
|
||||
@ -90,16 +90,16 @@ private:
|
||||
* Returns true if the read token was as expected, false otherwise.
|
||||
*/
|
||||
bool expect(Token::Kind kind, const char* expected, Token* result = nullptr);
|
||||
bool expect(Token::Kind kind, SkString expected, Token* result = nullptr);
|
||||
bool expect(Token::Kind kind, String expected, Token* result = nullptr);
|
||||
|
||||
void error(Position p, const char* msg);
|
||||
void error(Position p, SkString msg);
|
||||
|
||||
void error(Position p, String msg);
|
||||
|
||||
/**
|
||||
* Returns true if the 'name' identifier refers to a type name. For instance, isType("int") will
|
||||
* always return true.
|
||||
*/
|
||||
bool isType(SkString name);
|
||||
bool isType(String name);
|
||||
|
||||
// these functions parse individual grammar rules from the current parse position; you probably
|
||||
// don't need to call any of these outside of the parser. The function declarations in the .cpp
|
||||
@ -119,12 +119,12 @@ private:
|
||||
|
||||
std::unique_ptr<ASTVarDeclarations> varDeclarationEnd(Modifiers modifiers,
|
||||
std::unique_ptr<ASTType> type,
|
||||
SkString name);
|
||||
String name);
|
||||
|
||||
std::unique_ptr<ASTParameter> parameter();
|
||||
|
||||
int layoutInt();
|
||||
|
||||
|
||||
Layout layout();
|
||||
|
||||
Modifiers modifiers();
|
||||
@ -164,7 +164,7 @@ private:
|
||||
std::unique_ptr<ASTExpression> expression();
|
||||
|
||||
std::unique_ptr<ASTExpression> assignmentExpression();
|
||||
|
||||
|
||||
std::unique_ptr<ASTExpression> ternaryExpression();
|
||||
|
||||
std::unique_ptr<ASTExpression> logicalOrExpression();
|
||||
@ -203,7 +203,7 @@ private:
|
||||
|
||||
bool boolLiteral(bool* dest);
|
||||
|
||||
bool identifier(SkString* dest);
|
||||
bool identifier(String* dest);
|
||||
|
||||
void* fScanner;
|
||||
void* fLayoutScanner;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_POSITION
|
||||
#define SKSL_POSITION
|
||||
|
||||
@ -17,15 +17,15 @@ namespace SkSL {
|
||||
* ignored.
|
||||
*/
|
||||
struct Position {
|
||||
Position()
|
||||
Position()
|
||||
: fLine(-1)
|
||||
, fColumn(-1) {}
|
||||
|
||||
|
||||
Position(int line, int column)
|
||||
: fLine(line)
|
||||
, fColumn(column) {}
|
||||
|
||||
SkString description() const {
|
||||
String description() const {
|
||||
return to_string(fLine);
|
||||
}
|
||||
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_SPIRVCODEGENERATOR
|
||||
#define SKSL_SPIRVCODEGENERATOR
|
||||
|
||||
@ -12,7 +12,6 @@
|
||||
#include <tuple>
|
||||
#include <unordered_map>
|
||||
|
||||
#include "SkStream.h"
|
||||
#include "SkSLCodeGenerator.h"
|
||||
#include "SkSLMemoryLayout.h"
|
||||
#include "ir/SkSLBinaryExpression.h"
|
||||
@ -59,13 +58,13 @@ public:
|
||||
// by a pointer (e.g. vector swizzles), returns 0.
|
||||
virtual SpvId getPointer() = 0;
|
||||
|
||||
virtual SpvId load(SkWStream& out) = 0;
|
||||
virtual SpvId load(OutputStream& out) = 0;
|
||||
|
||||
virtual void store(SpvId value, SkWStream& out) = 0;
|
||||
virtual void store(SpvId value, OutputStream& out) = 0;
|
||||
};
|
||||
|
||||
SPIRVCodeGenerator(const Context* context, const Program* program, ErrorReporter* errors,
|
||||
SkWStream* out)
|
||||
OutputStream* out)
|
||||
: INHERITED(program, errors, out)
|
||||
, fContext(*context)
|
||||
, fDefaultLayout(MemoryLayout::k140_Standard)
|
||||
@ -109,7 +108,7 @@ private:
|
||||
SpvId getPointerType(const Type& type, const MemoryLayout& layout,
|
||||
SpvStorageClass_ storageClass);
|
||||
|
||||
std::vector<SpvId> getAccessChain(const Expression& expr, SkWStream& out);
|
||||
std::vector<SpvId> getAccessChain(const Expression& expr, OutputStream& out);
|
||||
|
||||
void writeLayout(const Layout& layout, SpvId target);
|
||||
|
||||
@ -117,43 +116,43 @@ private:
|
||||
|
||||
void writeStruct(const Type& type, const MemoryLayout& layout, SpvId resultId);
|
||||
|
||||
void writeProgramElement(const ProgramElement& pe, SkWStream& out);
|
||||
void writeProgramElement(const ProgramElement& pe, OutputStream& out);
|
||||
|
||||
SpvId writeInterfaceBlock(const InterfaceBlock& intf);
|
||||
|
||||
SpvId writeFunctionStart(const FunctionDeclaration& f, SkWStream& out);
|
||||
|
||||
SpvId writeFunctionDeclaration(const FunctionDeclaration& f, SkWStream& out);
|
||||
SpvId writeFunctionStart(const FunctionDeclaration& f, OutputStream& out);
|
||||
|
||||
SpvId writeFunction(const FunctionDefinition& f, SkWStream& out);
|
||||
SpvId writeFunctionDeclaration(const FunctionDeclaration& f, OutputStream& out);
|
||||
|
||||
void writeGlobalVars(Program::Kind kind, const VarDeclarations& v, SkWStream& out);
|
||||
SpvId writeFunction(const FunctionDefinition& f, OutputStream& out);
|
||||
|
||||
void writeVarDeclarations(const VarDeclarations& decl, SkWStream& out);
|
||||
void writeGlobalVars(Program::Kind kind, const VarDeclarations& v, OutputStream& out);
|
||||
|
||||
SpvId writeVariableReference(const VariableReference& ref, SkWStream& out);
|
||||
void writeVarDeclarations(const VarDeclarations& decl, OutputStream& out);
|
||||
|
||||
std::unique_ptr<LValue> getLValue(const Expression& value, SkWStream& out);
|
||||
SpvId writeVariableReference(const VariableReference& ref, OutputStream& out);
|
||||
|
||||
SpvId writeExpression(const Expression& expr, SkWStream& out);
|
||||
|
||||
SpvId writeIntrinsicCall(const FunctionCall& c, SkWStream& out);
|
||||
std::unique_ptr<LValue> getLValue(const Expression& value, OutputStream& out);
|
||||
|
||||
SpvId writeFunctionCall(const FunctionCall& c, SkWStream& out);
|
||||
SpvId writeExpression(const Expression& expr, OutputStream& out);
|
||||
|
||||
SpvId writeSpecialIntrinsic(const FunctionCall& c, SpecialIntrinsic kind, SkWStream& out);
|
||||
SpvId writeIntrinsicCall(const FunctionCall& c, OutputStream& out);
|
||||
|
||||
SpvId writeFunctionCall(const FunctionCall& c, OutputStream& out);
|
||||
|
||||
SpvId writeSpecialIntrinsic(const FunctionCall& c, SpecialIntrinsic kind, OutputStream& out);
|
||||
|
||||
SpvId writeConstantVector(const Constructor& c);
|
||||
|
||||
SpvId writeFloatConstructor(const Constructor& c, SkWStream& out);
|
||||
SpvId writeFloatConstructor(const Constructor& c, OutputStream& out);
|
||||
|
||||
SpvId writeIntConstructor(const Constructor& c, SkWStream& out);
|
||||
SpvId writeIntConstructor(const Constructor& c, OutputStream& out);
|
||||
|
||||
/**
|
||||
* Writes a matrix with the diagonal entries all equal to the provided expression, and all other
|
||||
* entries equal to zero.
|
||||
*/
|
||||
void writeUniformScaleMatrix(SpvId id, SpvId diagonal, const Type& type, SkWStream& out);
|
||||
void writeUniformScaleMatrix(SpvId id, SpvId diagonal, const Type& type, OutputStream& out);
|
||||
|
||||
/**
|
||||
* Writes a potentially-different-sized copy of a matrix. Entries which do not exist in the
|
||||
@ -161,17 +160,17 @@ private:
|
||||
* ignored.
|
||||
*/
|
||||
void writeMatrixCopy(SpvId id, SpvId src, const Type& srcType, const Type& dstType,
|
||||
SkWStream& out);
|
||||
OutputStream& out);
|
||||
|
||||
SpvId writeMatrixConstructor(const Constructor& c, SkWStream& out);
|
||||
SpvId writeMatrixConstructor(const Constructor& c, OutputStream& out);
|
||||
|
||||
SpvId writeVectorConstructor(const Constructor& c, SkWStream& out);
|
||||
SpvId writeVectorConstructor(const Constructor& c, OutputStream& out);
|
||||
|
||||
SpvId writeConstructor(const Constructor& c, SkWStream& out);
|
||||
SpvId writeConstructor(const Constructor& c, OutputStream& out);
|
||||
|
||||
SpvId writeFieldAccess(const FieldAccess& f, SkWStream& out);
|
||||
SpvId writeFieldAccess(const FieldAccess& f, OutputStream& out);
|
||||
|
||||
SpvId writeSwizzle(const Swizzle& swizzle, SkWStream& out);
|
||||
SpvId writeSwizzle(const Swizzle& swizzle, OutputStream& out);
|
||||
|
||||
/**
|
||||
* Folds the potentially-vector result of a logical operation down to a single bool. If
|
||||
@ -179,28 +178,28 @@ private:
|
||||
* same dimensions, and applys all() to it to fold it down to a single bool value. Otherwise,
|
||||
* returns the original id value.
|
||||
*/
|
||||
SpvId foldToBool(SpvId id, const Type& operandType, SkWStream& out);
|
||||
SpvId foldToBool(SpvId id, const Type& operandType, OutputStream& out);
|
||||
|
||||
SpvId writeBinaryOperation(const Type& resultType, const Type& operandType, SpvId lhs,
|
||||
SpvId rhs, SpvOp_ ifFloat, SpvOp_ ifInt, SpvOp_ ifUInt,
|
||||
SpvOp_ ifBool, SkWStream& out);
|
||||
SpvOp_ ifBool, OutputStream& out);
|
||||
|
||||
SpvId writeBinaryOperation(const BinaryExpression& expr, SpvOp_ ifFloat, SpvOp_ ifInt,
|
||||
SpvOp_ ifUInt, SkWStream& out);
|
||||
SpvOp_ ifUInt, OutputStream& out);
|
||||
|
||||
SpvId writeBinaryExpression(const BinaryExpression& b, SkWStream& out);
|
||||
SpvId writeBinaryExpression(const BinaryExpression& b, OutputStream& out);
|
||||
|
||||
SpvId writeTernaryExpression(const TernaryExpression& t, SkWStream& out);
|
||||
SpvId writeTernaryExpression(const TernaryExpression& t, OutputStream& out);
|
||||
|
||||
SpvId writeIndexExpression(const IndexExpression& expr, SkWStream& out);
|
||||
SpvId writeIndexExpression(const IndexExpression& expr, OutputStream& out);
|
||||
|
||||
SpvId writeLogicalAnd(const BinaryExpression& b, SkWStream& out);
|
||||
SpvId writeLogicalAnd(const BinaryExpression& b, OutputStream& out);
|
||||
|
||||
SpvId writeLogicalOr(const BinaryExpression& o, SkWStream& out);
|
||||
SpvId writeLogicalOr(const BinaryExpression& o, OutputStream& out);
|
||||
|
||||
SpvId writePrefixExpression(const PrefixExpression& p, SkWStream& out);
|
||||
SpvId writePrefixExpression(const PrefixExpression& p, OutputStream& out);
|
||||
|
||||
SpvId writePostfixExpression(const PostfixExpression& p, SkWStream& out);
|
||||
SpvId writePostfixExpression(const PostfixExpression& p, OutputStream& out);
|
||||
|
||||
SpvId writeBoolLiteral(const BoolLiteral& b);
|
||||
|
||||
@ -208,63 +207,63 @@ private:
|
||||
|
||||
SpvId writeFloatLiteral(const FloatLiteral& f);
|
||||
|
||||
void writeStatement(const Statement& s, SkWStream& out);
|
||||
void writeStatement(const Statement& s, OutputStream& out);
|
||||
|
||||
void writeBlock(const Block& b, SkWStream& out);
|
||||
void writeBlock(const Block& b, OutputStream& out);
|
||||
|
||||
void writeIfStatement(const IfStatement& stmt, SkWStream& out);
|
||||
void writeIfStatement(const IfStatement& stmt, OutputStream& out);
|
||||
|
||||
void writeForStatement(const ForStatement& f, SkWStream& out);
|
||||
void writeForStatement(const ForStatement& f, OutputStream& out);
|
||||
|
||||
void writeWhileStatement(const WhileStatement& w, SkWStream& out);
|
||||
void writeWhileStatement(const WhileStatement& w, OutputStream& out);
|
||||
|
||||
void writeDoStatement(const DoStatement& d, SkWStream& out);
|
||||
void writeDoStatement(const DoStatement& d, OutputStream& out);
|
||||
|
||||
void writeReturnStatement(const ReturnStatement& r, SkWStream& out);
|
||||
void writeReturnStatement(const ReturnStatement& r, OutputStream& out);
|
||||
|
||||
void writeCapabilities(SkWStream& out);
|
||||
void writeCapabilities(OutputStream& out);
|
||||
|
||||
void writeInstructions(const Program& program, SkWStream& out);
|
||||
void writeInstructions(const Program& program, OutputStream& out);
|
||||
|
||||
void writeOpCode(SpvOp_ opCode, int length, SkWStream& out);
|
||||
void writeOpCode(SpvOp_ opCode, int length, OutputStream& out);
|
||||
|
||||
void writeWord(int32_t word, SkWStream& out);
|
||||
void writeWord(int32_t word, OutputStream& out);
|
||||
|
||||
void writeString(const char* string, SkWStream& out);
|
||||
void writeString(const char* string, OutputStream& out);
|
||||
|
||||
void writeLabel(SpvId id, SkWStream& out);
|
||||
void writeLabel(SpvId id, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, SkWStream& out);
|
||||
void writeInstruction(SpvOp_ opCode, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, const char* string, SkWStream& out);
|
||||
void writeInstruction(SpvOp_ opCode, const char* string, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, SkWStream& out);
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, const char* string, SkWStream& out);
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, const char* string, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, const char* string,
|
||||
SkWStream& out);
|
||||
OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, SkWStream& out);
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, int32_t word3,
|
||||
SkWStream& out);
|
||||
OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, int32_t word3, int32_t word4,
|
||||
SkWStream& out);
|
||||
OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, int32_t word3, int32_t word4,
|
||||
int32_t word5, SkWStream& out);
|
||||
int32_t word5, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, int32_t word3, int32_t word4,
|
||||
int32_t word5, int32_t word6, SkWStream& out);
|
||||
int32_t word5, int32_t word6, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, int32_t word3, int32_t word4,
|
||||
int32_t word5, int32_t word6, int32_t word7, SkWStream& out);
|
||||
int32_t word5, int32_t word6, int32_t word7, OutputStream& out);
|
||||
|
||||
void writeInstruction(SpvOp_ opCode, int32_t word1, int32_t word2, int32_t word3, int32_t word4,
|
||||
int32_t word5, int32_t word6, int32_t word7, int32_t word8,
|
||||
SkWStream& out);
|
||||
OutputStream& out);
|
||||
|
||||
const Context& fContext;
|
||||
const MemoryLayout fDefaultLayout;
|
||||
@ -273,19 +272,19 @@ private:
|
||||
SpvId fIdCount;
|
||||
SpvId fGLSLExtendedInstructions;
|
||||
typedef std::tuple<IntrinsicKind, int32_t, int32_t, int32_t, int32_t> Intrinsic;
|
||||
std::unordered_map<SkString, Intrinsic> fIntrinsicMap;
|
||||
std::unordered_map<String, Intrinsic> fIntrinsicMap;
|
||||
std::unordered_map<const FunctionDeclaration*, SpvId> fFunctionMap;
|
||||
std::unordered_map<const Variable*, SpvId> fVariableMap;
|
||||
std::unordered_map<const Variable*, int32_t> fInterfaceBlockMap;
|
||||
std::unordered_map<SkString, SpvId> fTypeMap;
|
||||
SkDynamicMemoryWStream fCapabilitiesBuffer;
|
||||
SkDynamicMemoryWStream fGlobalInitializersBuffer;
|
||||
SkDynamicMemoryWStream fConstantBuffer;
|
||||
SkDynamicMemoryWStream fExtraGlobalsBuffer;
|
||||
SkDynamicMemoryWStream fExternalFunctionsBuffer;
|
||||
SkDynamicMemoryWStream fVariableBuffer;
|
||||
SkDynamicMemoryWStream fNameBuffer;
|
||||
SkDynamicMemoryWStream fDecorationBuffer;
|
||||
std::unordered_map<String, SpvId> fTypeMap;
|
||||
StringStream fCapabilitiesBuffer;
|
||||
StringStream fGlobalInitializersBuffer;
|
||||
StringStream fConstantBuffer;
|
||||
StringStream fExtraGlobalsBuffer;
|
||||
StringStream fExternalFunctionsBuffer;
|
||||
StringStream fVariableBuffer;
|
||||
StringStream fNameBuffer;
|
||||
StringStream fDecorationBuffer;
|
||||
|
||||
SpvId fBoolTrue;
|
||||
SpvId fBoolFalse;
|
||||
|
||||
173
src/sksl/SkSLString.cpp
Normal file
173
src/sksl/SkSLString.cpp
Normal file
@ -0,0 +1,173 @@
|
||||
/*
|
||||
* Copyright 2017 Google Inc.
|
||||
*
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
#include "SkSLString.h"
|
||||
|
||||
#include "SkSLUtil.h"
|
||||
#include <cinttypes>
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <locale>
|
||||
#include <sstream>
|
||||
#include <string>
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
String String::printf(const char* fmt, ...) {
|
||||
va_list args;
|
||||
va_start(args, fmt);
|
||||
String result;
|
||||
result.vappendf(fmt, args);
|
||||
return result;
|
||||
}
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
void String::appendf(const char* fmt, ...) {
|
||||
va_list args;
|
||||
va_start(args, fmt);
|
||||
this->vappendf(fmt, args);
|
||||
}
|
||||
#endif
|
||||
|
||||
void String::vappendf(const char* fmt, va_list args) {
|
||||
#ifdef SKSL_BUILD_FOR_WIN
|
||||
#define VSNPRINTF _vsnprintf
|
||||
#else
|
||||
#define VSNPRINTF vsnprintf
|
||||
#endif
|
||||
#define BUFFER_SIZE 256
|
||||
char buffer[BUFFER_SIZE];
|
||||
size_t size = VSNPRINTF(buffer, BUFFER_SIZE, fmt, args);
|
||||
if (BUFFER_SIZE >= size) {
|
||||
this->append(buffer, size);
|
||||
} else {
|
||||
auto newBuffer = std::unique_ptr<char[]>(new char[size]);
|
||||
VSNPRINTF(newBuffer.get(), size, fmt, args);
|
||||
this->append(newBuffer.get(), size);
|
||||
}
|
||||
va_end(args);
|
||||
}
|
||||
|
||||
|
||||
bool String::startsWith(const char* s) const {
|
||||
return strncmp(c_str(), s, strlen(s));
|
||||
}
|
||||
|
||||
bool String::endsWith(const char* s) const {
|
||||
size_t len = strlen(s);
|
||||
if (size() < len) {
|
||||
return false;
|
||||
}
|
||||
return strncmp(c_str() + size() - len, s, len);
|
||||
}
|
||||
|
||||
String String::operator+(const char* s) const {
|
||||
String result(*this);
|
||||
result.append(s);
|
||||
return result;
|
||||
}
|
||||
|
||||
String String::operator+(const String& s) const {
|
||||
String result(*this);
|
||||
result.append(s);
|
||||
return result;
|
||||
}
|
||||
|
||||
bool String::operator==(const String& s) const {
|
||||
return this->size() == s.size() && !memcmp(c_str(), s.c_str(), this->size());
|
||||
}
|
||||
|
||||
bool String::operator!=(const String& s) const {
|
||||
return !(*this == s);
|
||||
}
|
||||
|
||||
bool String::operator==(const char* s) const {
|
||||
return this->size() == strlen(s) && !memcmp(c_str(), s, this->size());
|
||||
}
|
||||
|
||||
bool String::operator!=(const char* s) const {
|
||||
return !(*this == s);
|
||||
}
|
||||
|
||||
String operator+(const char* s1, const String& s2) {
|
||||
String result(s1);
|
||||
result.append(s2);
|
||||
return result;
|
||||
}
|
||||
|
||||
bool operator==(const char* s1, const String& s2) {
|
||||
return s2 == s1;
|
||||
}
|
||||
|
||||
bool operator!=(const char* s1, const String& s2) {
|
||||
return s2 != s1;
|
||||
}
|
||||
|
||||
String to_string(int32_t value) {
|
||||
return SkSL::String::printf("%d", value);
|
||||
}
|
||||
|
||||
String to_string(uint32_t value) {
|
||||
return SkSL::String::printf("%u", value);
|
||||
}
|
||||
|
||||
String to_string(int64_t value) {
|
||||
return SkSL::String::printf("%" PRId64, value);
|
||||
}
|
||||
|
||||
String to_string(uint64_t value) {
|
||||
return SkSL::String::printf("%" PRIu64, value);
|
||||
}
|
||||
|
||||
String to_string(double value) {
|
||||
#ifdef SKSL_BUILD_FOR_WIN
|
||||
#define SNPRINTF _snprintf
|
||||
#else
|
||||
#define SNPRINTF snprintf
|
||||
#endif
|
||||
#define MAX_DOUBLE_CHARS 25
|
||||
char buffer[MAX_DOUBLE_CHARS];
|
||||
SKSL_DEBUGCODE(int len = )SNPRINTF(buffer, sizeof(buffer), "%.17g", value);
|
||||
ASSERT(len < MAX_DOUBLE_CHARS);
|
||||
String result(buffer);
|
||||
if (!strchr(buffer, '.') && !strchr(buffer, 'e')) {
|
||||
result += ".0";
|
||||
}
|
||||
return result;
|
||||
#undef SNPRINTF
|
||||
#undef MAX_DOUBLE_CHARS
|
||||
}
|
||||
|
||||
int stoi(String s) {
|
||||
char* p;
|
||||
SKSL_DEBUGCODE(errno = 0;)
|
||||
long result = strtoul(s.c_str(), &p, 0);
|
||||
ASSERT(*p == 0);
|
||||
ASSERT(!errno);
|
||||
return (int) result;
|
||||
}
|
||||
|
||||
double stod(String s) {
|
||||
double result;
|
||||
std::string str(s.c_str(), s.size());
|
||||
std::stringstream buffer(str);
|
||||
buffer.imbue(std::locale::classic());
|
||||
buffer >> result;
|
||||
ASSERT(!buffer.fail());
|
||||
return result;
|
||||
}
|
||||
|
||||
long stol(String s) {
|
||||
char* p;
|
||||
SKSL_DEBUGCODE(errno = 0;)
|
||||
long result = strtoul(s.c_str(), &p, 0);
|
||||
ASSERT(*p == 0);
|
||||
ASSERT(!errno);
|
||||
return result;
|
||||
}
|
||||
|
||||
} // namespace
|
||||
105
src/sksl/SkSLString.h
Normal file
105
src/sksl/SkSLString.h
Normal file
@ -0,0 +1,105 @@
|
||||
/*
|
||||
* Copyright 2017 Google Inc.
|
||||
*
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
#ifndef SKSL_STRING
|
||||
#define SKSL_STRING
|
||||
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
#define SKSL_STRING_BASE std::string
|
||||
#include <string>
|
||||
#else
|
||||
#define SKSL_STRING_BASE SkString
|
||||
#include "SkString.h"
|
||||
#endif
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
class String : public SKSL_STRING_BASE {
|
||||
public:
|
||||
String() = default;
|
||||
String(const String&) = default;
|
||||
String(String&&) = default;
|
||||
String& operator=(const String&) = default;
|
||||
String& operator=(String&&) = default;
|
||||
|
||||
#ifndef SKSL_STANDALONE
|
||||
String(const SkString& s)
|
||||
: INHERITED(s) {}
|
||||
#endif
|
||||
|
||||
String(const char* s)
|
||||
: INHERITED(s) {}
|
||||
|
||||
String(const char* s, size_t size)
|
||||
: INHERITED(s, size) {}
|
||||
|
||||
static String printf(const char* fmt, ...);
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
void appendf(const char* fmt, ...);
|
||||
#endif
|
||||
void vappendf(const char* fmt, va_list va);
|
||||
|
||||
bool startsWith(const char* s) const;
|
||||
bool endsWith(const char* s) const;
|
||||
|
||||
String operator+(const char* s) const;
|
||||
String operator+(const String& s) const;
|
||||
bool operator==(const char* s) const;
|
||||
bool operator!=(const char* s) const;
|
||||
bool operator==(const String& s) const;
|
||||
bool operator!=(const String& s) const;
|
||||
friend String operator+(const char* s1, const String& s2);
|
||||
friend bool operator==(const char* s1, const String& s2);
|
||||
friend bool operator!=(const char* s1, const String& s2);
|
||||
|
||||
private:
|
||||
typedef SKSL_STRING_BASE INHERITED;
|
||||
};
|
||||
|
||||
String operator+(const char* s1, const String& s2);
|
||||
bool operator!=(const char* s1, const String& s2);
|
||||
|
||||
String to_string(double value);
|
||||
|
||||
String to_string(int32_t value);
|
||||
|
||||
String to_string(uint32_t value);
|
||||
|
||||
String to_string(int64_t value);
|
||||
|
||||
String to_string(uint64_t value);
|
||||
|
||||
int stoi(String s);
|
||||
|
||||
double stod(String s);
|
||||
|
||||
long stol(String s);
|
||||
|
||||
} // namespace
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
namespace std {
|
||||
template<> struct hash<SkSL::String> {
|
||||
size_t operator()(const SkSL::String& s) const {
|
||||
return hash<std::string>{}(s);
|
||||
}
|
||||
};
|
||||
} // namespace
|
||||
#else
|
||||
#include "SkOpts.h"
|
||||
namespace std {
|
||||
template<> struct hash<SkSL::String> {
|
||||
size_t operator()(const SkSL::String& s) const {
|
||||
return SkOpts::hash_fn(s.c_str(), s.size(), 0);
|
||||
}
|
||||
};
|
||||
} // namespace
|
||||
#endif // SKIA_STANDALONE
|
||||
|
||||
#endif
|
||||
99
src/sksl/SkSLStringStream.h
Normal file
99
src/sksl/SkSLStringStream.h
Normal file
@ -0,0 +1,99 @@
|
||||
/*
|
||||
* Copyright 2017 Google Inc.
|
||||
*
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
#ifndef SKSL_STRINGSTREAM
|
||||
#define SKSL_STRINGSTREAM
|
||||
|
||||
#include "SkSLOutputStream.h"
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
class StringStream : public OutputStream {
|
||||
public:
|
||||
void write8(uint8_t b) override {
|
||||
fBuffer += (char) b;
|
||||
}
|
||||
|
||||
void writeText(const char* s) override {
|
||||
fBuffer += s;
|
||||
}
|
||||
|
||||
void write(const void* s, size_t size) override {
|
||||
fBuffer.append((const char*) s, size);
|
||||
}
|
||||
|
||||
const char* data() const {
|
||||
return fBuffer.c_str();
|
||||
}
|
||||
|
||||
size_t size() const {
|
||||
return fBuffer.size();
|
||||
}
|
||||
|
||||
void reset() {
|
||||
fBuffer = "";
|
||||
}
|
||||
|
||||
private:
|
||||
String fBuffer;
|
||||
};
|
||||
|
||||
#else
|
||||
|
||||
#include "SkData.h"
|
||||
#include "SkStream.h"
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
class StringStream : public OutputStream {
|
||||
public:
|
||||
void write8(uint8_t b) override {
|
||||
SkASSERT(!fData);
|
||||
fStream.write8(b);
|
||||
}
|
||||
|
||||
void writeText(const char* s) override {
|
||||
SkASSERT(!fData);
|
||||
fStream.writeText(s);
|
||||
}
|
||||
|
||||
void write(const void* s, size_t size) override {
|
||||
SkASSERT(!fData);
|
||||
fStream.write(s, size);
|
||||
}
|
||||
|
||||
const char* data() const {
|
||||
if (!fData) {
|
||||
fData = fStream.detachAsData();
|
||||
}
|
||||
return (const char*) fData->data();
|
||||
}
|
||||
|
||||
size_t size() const {
|
||||
if (!fData) {
|
||||
fData = fStream.detachAsData();
|
||||
}
|
||||
return fData->size();
|
||||
}
|
||||
|
||||
void reset() {
|
||||
fStream.reset();
|
||||
fData = nullptr;
|
||||
}
|
||||
|
||||
private:
|
||||
mutable SkDynamicMemoryWStream fStream;
|
||||
mutable sk_sp<SkData> fData;
|
||||
};
|
||||
|
||||
#endif // SKSL_STANDALONE
|
||||
|
||||
} // namespace
|
||||
|
||||
#endif
|
||||
@ -4,13 +4,13 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_TOKEN
|
||||
#define SKSL_TOKEN
|
||||
|
||||
#include "SkSLPosition.h"
|
||||
#include "SkSLUtil.h"
|
||||
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
#undef IN
|
||||
@ -131,54 +131,54 @@ struct Token {
|
||||
INVALID_TOKEN
|
||||
};
|
||||
|
||||
static SkString OperatorName(Kind kind) {
|
||||
static String OperatorName(Kind kind) {
|
||||
switch (kind) {
|
||||
case Token::PLUS: return SkString("+");
|
||||
case Token::MINUS: return SkString("-");
|
||||
case Token::STAR: return SkString("*");
|
||||
case Token::SLASH: return SkString("/");
|
||||
case Token::PERCENT: return SkString("%");
|
||||
case Token::SHL: return SkString("<<");
|
||||
case Token::SHR: return SkString(">>");
|
||||
case Token::LOGICALNOT: return SkString("!");
|
||||
case Token::LOGICALAND: return SkString("&&");
|
||||
case Token::LOGICALOR: return SkString("||");
|
||||
case Token::LOGICALXOR: return SkString("^^");
|
||||
case Token::BITWISENOT: return SkString("~");
|
||||
case Token::BITWISEAND: return SkString("&");
|
||||
case Token::BITWISEOR: return SkString("|");
|
||||
case Token::BITWISEXOR: return SkString("^");
|
||||
case Token::EQ: return SkString("=");
|
||||
case Token::EQEQ: return SkString("==");
|
||||
case Token::NEQ: return SkString("!=");
|
||||
case Token::LT: return SkString("<");
|
||||
case Token::GT: return SkString(">");
|
||||
case Token::LTEQ: return SkString("<=");
|
||||
case Token::GTEQ: return SkString(">=");
|
||||
case Token::PLUSEQ: return SkString("+=");
|
||||
case Token::MINUSEQ: return SkString("-=");
|
||||
case Token::STAREQ: return SkString("*=");
|
||||
case Token::SLASHEQ: return SkString("/=");
|
||||
case Token::PERCENTEQ: return SkString("%=");
|
||||
case Token::SHLEQ: return SkString("<<=");
|
||||
case Token::SHREQ: return SkString(">>=");
|
||||
case Token::LOGICALANDEQ: return SkString("&&=");
|
||||
case Token::LOGICALOREQ: return SkString("||=");
|
||||
case Token::LOGICALXOREQ: return SkString("^^=");
|
||||
case Token::BITWISEANDEQ: return SkString("&=");
|
||||
case Token::BITWISEOREQ: return SkString("|=");
|
||||
case Token::BITWISEXOREQ: return SkString("^=");
|
||||
case Token::PLUSPLUS: return SkString("++");
|
||||
case Token::MINUSMINUS: return SkString("--");
|
||||
case Token::PLUS: return String("+");
|
||||
case Token::MINUS: return String("-");
|
||||
case Token::STAR: return String("*");
|
||||
case Token::SLASH: return String("/");
|
||||
case Token::PERCENT: return String("%");
|
||||
case Token::SHL: return String("<<");
|
||||
case Token::SHR: return String(">>");
|
||||
case Token::LOGICALNOT: return String("!");
|
||||
case Token::LOGICALAND: return String("&&");
|
||||
case Token::LOGICALOR: return String("||");
|
||||
case Token::LOGICALXOR: return String("^^");
|
||||
case Token::BITWISENOT: return String("~");
|
||||
case Token::BITWISEAND: return String("&");
|
||||
case Token::BITWISEOR: return String("|");
|
||||
case Token::BITWISEXOR: return String("^");
|
||||
case Token::EQ: return String("=");
|
||||
case Token::EQEQ: return String("==");
|
||||
case Token::NEQ: return String("!=");
|
||||
case Token::LT: return String("<");
|
||||
case Token::GT: return String(">");
|
||||
case Token::LTEQ: return String("<=");
|
||||
case Token::GTEQ: return String(">=");
|
||||
case Token::PLUSEQ: return String("+=");
|
||||
case Token::MINUSEQ: return String("-=");
|
||||
case Token::STAREQ: return String("*=");
|
||||
case Token::SLASHEQ: return String("/=");
|
||||
case Token::PERCENTEQ: return String("%=");
|
||||
case Token::SHLEQ: return String("<<=");
|
||||
case Token::SHREQ: return String(">>=");
|
||||
case Token::LOGICALANDEQ: return String("&&=");
|
||||
case Token::LOGICALOREQ: return String("||=");
|
||||
case Token::LOGICALXOREQ: return String("^^=");
|
||||
case Token::BITWISEANDEQ: return String("&=");
|
||||
case Token::BITWISEOREQ: return String("|=");
|
||||
case Token::BITWISEXOREQ: return String("^=");
|
||||
case Token::PLUSPLUS: return String("++");
|
||||
case Token::MINUSMINUS: return String("--");
|
||||
default:
|
||||
ABORT("unsupported operator: %d\n", kind);
|
||||
}
|
||||
ABORT("unsupported operator: %d\n", kind);
|
||||
}
|
||||
}
|
||||
|
||||
Token() {
|
||||
}
|
||||
|
||||
Token(Position position, Kind kind, SkString text)
|
||||
Token(Position position, Kind kind, String text)
|
||||
: fPosition(position)
|
||||
, fKind(kind)
|
||||
, fText(std::move(text)) {}
|
||||
@ -209,7 +209,7 @@ struct Token {
|
||||
Kind fKind;
|
||||
// will be the empty string unless the token has variable text content (identifiers, numeric
|
||||
// literals, and directives)
|
||||
SkString fText;
|
||||
String fText;
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
||||
@ -10,117 +10,24 @@
|
||||
#ifndef __STDC_FORMAT_MACROS
|
||||
#define __STDC_FORMAT_MACROS
|
||||
#endif
|
||||
#include <cinttypes>
|
||||
#include <locale>
|
||||
#include <sstream>
|
||||
#include <string>
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
SkString to_string(double value) {
|
||||
#ifdef SK_BUILD_FOR_WIN
|
||||
#define SNPRINTF _snprintf
|
||||
#else
|
||||
#define SNPRINTF snprintf
|
||||
#ifdef SKSL_STANDALONE
|
||||
StandaloneShaderCaps standaloneCaps;
|
||||
#endif
|
||||
#define MAX_DOUBLE_CHARS 25
|
||||
char buffer[MAX_DOUBLE_CHARS];
|
||||
SkDEBUGCODE(int len = )SNPRINTF(buffer, sizeof(buffer), "%.17g", value);
|
||||
ASSERT(len < MAX_DOUBLE_CHARS);
|
||||
SkString result(buffer);
|
||||
if (!strchr(buffer, '.') && !strchr(buffer, 'e')) {
|
||||
result += ".0";
|
||||
}
|
||||
return result;
|
||||
#undef SNPRINTF
|
||||
#undef MAX_DOUBLE_CHARS
|
||||
}
|
||||
|
||||
SkString to_string(int32_t value) {
|
||||
return SkStringPrintf("%d", value);
|
||||
}
|
||||
|
||||
SkString to_string(uint32_t value) {
|
||||
return SkStringPrintf("%u", value);
|
||||
}
|
||||
|
||||
SkString to_string(int64_t value) {
|
||||
return SkStringPrintf("%" PRId64, value);
|
||||
}
|
||||
|
||||
SkString to_string(uint64_t value) {
|
||||
return SkStringPrintf("%" PRIu64, value);
|
||||
}
|
||||
|
||||
int stoi(SkString s) {
|
||||
if (s.size() > 2 && s[0] == '0' && s[1] == 'x') {
|
||||
char* p;
|
||||
int result = strtoul(s.c_str() + 2, &p, 16);
|
||||
ASSERT(*p == 0);
|
||||
return result;
|
||||
}
|
||||
return atoi(s.c_str());
|
||||
}
|
||||
|
||||
double stod(SkString s) {
|
||||
double result;
|
||||
std::string str(s.c_str(), s.size());
|
||||
std::stringstream buffer(str);
|
||||
buffer.imbue(std::locale::classic());
|
||||
buffer >> result;
|
||||
return result;
|
||||
}
|
||||
|
||||
long stol(SkString s) {
|
||||
if (s.size() > 2 && s[0] == '0' && s[1] == 'x') {
|
||||
char* p;
|
||||
long result = strtoul(s.c_str() + 2, &p, 16);
|
||||
ASSERT(*p == 0);
|
||||
return result;
|
||||
}
|
||||
return atol(s.c_str());
|
||||
}
|
||||
|
||||
void sksl_abort() {
|
||||
#ifdef SKIA
|
||||
#ifdef SKSL_STANDALONE
|
||||
abort();
|
||||
#else
|
||||
sk_abort_no_print();
|
||||
exit(1);
|
||||
#else
|
||||
abort();
|
||||
#endif
|
||||
}
|
||||
|
||||
void write_data(const SkData& data, SkWStream& out) {
|
||||
out.write(data.data(), data.size());
|
||||
void write_stringstream(const StringStream& s, OutputStream& out) {
|
||||
out.write(s.data(), s.size());
|
||||
}
|
||||
|
||||
SkString operator+(const SkString& s, const char* c) {
|
||||
SkString result(s);
|
||||
result += c;
|
||||
return result;
|
||||
}
|
||||
|
||||
SkString operator+(const char* c, const SkString& s) {
|
||||
SkString result(c);
|
||||
result += s;
|
||||
return result;
|
||||
}
|
||||
|
||||
SkString operator+(const SkString& s1, const SkString& s2) {
|
||||
SkString result(s1);
|
||||
result += s2;
|
||||
return result;
|
||||
}
|
||||
|
||||
bool operator==(const SkString& s1, const char* s2) {
|
||||
return !strcmp(s1.c_str(), s2);
|
||||
}
|
||||
|
||||
bool operator!=(const SkString& s1, const char* s2) {
|
||||
return strcmp(s1.c_str(), s2);
|
||||
}
|
||||
|
||||
bool operator!=(const char* s1, const SkString& s2) {
|
||||
return strcmp(s1, s2.c_str());
|
||||
}
|
||||
} // namespace
|
||||
|
||||
@ -4,22 +4,159 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_UTIL
|
||||
#define SKSL_UTIL
|
||||
|
||||
#include <cstdarg>
|
||||
#include <memory>
|
||||
#include "stdlib.h"
|
||||
#include "string.h"
|
||||
#include "assert.h"
|
||||
#include "SkOpts.h"
|
||||
#include "SkRefCnt.h"
|
||||
#include "SkStream.h"
|
||||
#include "SkString.h"
|
||||
#include "SkTypes.h"
|
||||
#include "SkSLString.h"
|
||||
#include "SkSLStringStream.h"
|
||||
|
||||
#ifndef SKSL_STANDALONE
|
||||
#include "GrContextOptions.h"
|
||||
#include "GrShaderCaps.h"
|
||||
#endif
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
#if defined(_WIN32) || defined(__SYMBIAN32__)
|
||||
#define SKSL_BUILD_FOR_WIN
|
||||
#endif
|
||||
#else
|
||||
#ifdef SK_BUILD_FOR_WIN
|
||||
#define SKSL_BUILD_FOR_WIN
|
||||
#endif // SK_BUILD_FOR_WIN
|
||||
#endif // SKSL_STANDALONE
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
#ifdef SKSL_STANDALONE
|
||||
|
||||
// we're being compiled standalone, so we don't have access to caps...
|
||||
enum GrGLSLGeneration {
|
||||
k110_GrGLSLGeneration,
|
||||
k130_GrGLSLGeneration,
|
||||
k140_GrGLSLGeneration,
|
||||
k150_GrGLSLGeneration,
|
||||
k330_GrGLSLGeneration,
|
||||
k400_GrGLSLGeneration,
|
||||
k420_GrGLSLGeneration,
|
||||
k310es_GrGLSLGeneration,
|
||||
k320es_GrGLSLGeneration,
|
||||
};
|
||||
|
||||
#define SKSL_CAPS_CLASS StandaloneShaderCaps
|
||||
class StandaloneShaderCaps {
|
||||
public:
|
||||
GrGLSLGeneration generation() const {
|
||||
return k400_GrGLSLGeneration;
|
||||
}
|
||||
|
||||
bool canUseMinAndAbsTogether() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool mustForceNegatedAtanParamToFloat() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool shaderDerivativeSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool usesPrecisionModifiers() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool mustDeclareFragmentShaderOutput() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool fbFetchSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool fbFetchNeedsCustomOutput() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool bindlessTextureSupport() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool dropsTileOnZeroDivide() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool flatInterpolationSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool noperspectiveInterpolationSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool multisampleInterpolationSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool sampleVariablesSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool sampleMaskOverrideCoverageSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool externalTextureSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool texelFetchSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool imageLoadStoreSupport() const {
|
||||
return true;
|
||||
}
|
||||
|
||||
bool mustEnableAdvBlendEqs() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool mustEnableSpecificAdvBlendEqs() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
bool canUseAnyFunctionInShader() const {
|
||||
return false;
|
||||
}
|
||||
|
||||
const char* shaderDerivativeExtensionString() const {
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
const char* fragCoordConventionsExtensionString() const {
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
const char* imageLoadStoreExtensionString() const {
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
const char* versionDeclString() const {
|
||||
return "";
|
||||
}
|
||||
};
|
||||
|
||||
extern StandaloneShaderCaps standaloneCaps;
|
||||
|
||||
#else
|
||||
|
||||
#define SKSL_CAPS_CLASS GrShaderCaps
|
||||
// Various sets of caps for use in tests
|
||||
class ShaderCapsFactory {
|
||||
public:
|
||||
@ -98,60 +235,38 @@ public:
|
||||
return result;
|
||||
}
|
||||
};
|
||||
#endif
|
||||
|
||||
void write_data(const SkData& d, SkWStream& out);
|
||||
|
||||
SkString operator+(const SkString& s, const char* c);
|
||||
|
||||
SkString operator+(const char* c, const SkString& s);
|
||||
|
||||
SkString operator+(const SkString& s1, const SkString& s2);
|
||||
|
||||
bool operator==(const SkString& s1, const char* s2);
|
||||
|
||||
bool operator!=(const SkString& s1, const char* s2);
|
||||
|
||||
bool operator!=(const char* s1, const SkString& s2);
|
||||
|
||||
SkString to_string(double value);
|
||||
|
||||
SkString to_string(int32_t value);
|
||||
|
||||
SkString to_string(uint32_t value);
|
||||
|
||||
SkString to_string(int64_t value);
|
||||
|
||||
SkString to_string(uint64_t value);
|
||||
void write_stringstream(const StringStream& d, OutputStream& out);
|
||||
|
||||
#if _MSC_VER
|
||||
#define NORETURN __declspec(noreturn)
|
||||
#else
|
||||
#define NORETURN __attribute__((__noreturn__))
|
||||
#endif
|
||||
int stoi(SkString s);
|
||||
|
||||
double stod(SkString s);
|
||||
|
||||
long stol(SkString s);
|
||||
|
||||
NORETURN void sksl_abort();
|
||||
|
||||
} // namespace
|
||||
|
||||
#define ASSERT(x) SkASSERT(x)
|
||||
#define ASSERT_RESULT(x) SkAssertResult(x);
|
||||
|
||||
#ifdef SKIA
|
||||
#define ABORT(...) { SkDebugf(__VA_ARGS__); sksl_abort(); }
|
||||
#ifdef SKSL_STANDALONE
|
||||
#define ASSERT(x) (void)((x) || (ABORT("failed assert(%s): %s:%d\n", #x, __FILE__, __LINE__), 0))
|
||||
#define ASSERT_RESULT(x) ASSERT(x)
|
||||
#define SKSL_DEBUGCODE(x) x
|
||||
#else
|
||||
#define ABORT(...) { sksl_abort(); }
|
||||
#define ASSERT SkASSERT
|
||||
#define ASSERT_RESULT(x) SkAssertResult(x)
|
||||
#define SKSL_DEBUGCODE(x) SkDEBUGCODE(x)
|
||||
#endif
|
||||
|
||||
namespace std {
|
||||
template<> struct hash<SkString> {
|
||||
size_t operator()(const SkString& s) const {
|
||||
return SkOpts::hash_fn(s.c_str(), s.size(), 0);
|
||||
}
|
||||
};
|
||||
}
|
||||
#define SKSL_WARN_UNUSED_RESULT __attribute__((warn_unused_result))
|
||||
|
||||
#if defined(__clang__) || defined(__GNUC__)
|
||||
#define SKSL_PRINTF_LIKE(A, B) __attribute__((format(printf, (A), (B))))
|
||||
#else
|
||||
#define SKSL_PRINTF_LIKE(A, B)
|
||||
#endif
|
||||
|
||||
#define ABORT(...) (printf(__VA_ARGS__), sksl_abort())
|
||||
|
||||
#endif
|
||||
|
||||
@ -14,7 +14,7 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* Represents a binary operation, with the operator represented by the token's type.
|
||||
* Represents a binary operation, with the operator represented by the token's type.
|
||||
*/
|
||||
struct ASTBinaryExpression : public ASTExpression {
|
||||
ASTBinaryExpression(std::unique_ptr<ASTExpression> left, Token op,
|
||||
@ -24,7 +24,7 @@ struct ASTBinaryExpression : public ASTExpression {
|
||||
, fOperator(op.fKind)
|
||||
, fRight(std::move(right)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "(" + fLeft->description() + " " + Token::OperatorName(fOperator) + " " +
|
||||
fRight->description() + ")";
|
||||
}
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTBLOCK
|
||||
#define SKSL_ASTBLOCK
|
||||
|
||||
@ -13,21 +13,21 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* Represents a curly-braced block of statements.
|
||||
* Represents a curly-braced block of statements.
|
||||
*/
|
||||
struct ASTBlock : public ASTStatement {
|
||||
ASTBlock(Position position, std::vector<std::unique_ptr<ASTStatement>> statements)
|
||||
: INHERITED(position, kBlock_Kind)
|
||||
, fStatements(std::move(statements)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("{");
|
||||
String description() const override {
|
||||
String result("{");
|
||||
for (size_t i = 0; i < fStatements.size(); i++) {
|
||||
result += "\n";
|
||||
result += fStatements[i]->description();
|
||||
}
|
||||
result += "\n}\n";
|
||||
return result;
|
||||
return result;
|
||||
}
|
||||
|
||||
const std::vector<std::unique_ptr<ASTStatement>> fStatements;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTBOOLLITERAL
|
||||
#define SKSL_ASTBOOLLITERAL
|
||||
|
||||
@ -13,15 +13,15 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* Represents "true" or "false".
|
||||
* Represents "true" or "false".
|
||||
*/
|
||||
struct ASTBoolLiteral : public ASTExpression {
|
||||
ASTBoolLiteral(Position position, bool value)
|
||||
: INHERITED(position, kBool_Kind)
|
||||
, fValue(value) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString(fValue ? "true" : "false");
|
||||
String description() const override {
|
||||
return String(fValue ? "true" : "false");
|
||||
}
|
||||
|
||||
const bool fValue;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTBREAKSTATEMENT
|
||||
#define SKSL_ASTBREAKSTATEMENT
|
||||
|
||||
@ -13,14 +13,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'break' statement.
|
||||
* A 'break' statement.
|
||||
*/
|
||||
struct ASTBreakStatement : public ASTStatement {
|
||||
ASTBreakStatement(Position position)
|
||||
: INHERITED(position, kBreak_Kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString("break;");
|
||||
String description() const override {
|
||||
return String("break;");
|
||||
}
|
||||
|
||||
typedef ASTStatement INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTCALLSUFFIX
|
||||
#define SKSL_ASTCALLSUFFIX
|
||||
|
||||
@ -14,16 +14,16 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A parenthesized list of arguments following an expression, indicating a function call.
|
||||
* A parenthesized list of arguments following an expression, indicating a function call.
|
||||
*/
|
||||
struct ASTCallSuffix : public ASTSuffix {
|
||||
ASTCallSuffix(Position position, std::vector<std::unique_ptr<ASTExpression>> arguments)
|
||||
ASTCallSuffix(Position position, std::vector<std::unique_ptr<ASTExpression>> arguments)
|
||||
: INHERITED(position, ASTSuffix::kCall_Kind)
|
||||
, fArguments(std::move(arguments)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("(");
|
||||
SkString separator;
|
||||
String description() const override {
|
||||
String result("(");
|
||||
String separator;
|
||||
for (size_t i = 0; i < fArguments.size(); ++i) {
|
||||
result += separator;
|
||||
separator = ", ";
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTCONTINUESTATEMENT
|
||||
#define SKSL_ASTCONTINUESTATEMENT
|
||||
|
||||
@ -13,14 +13,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'continue' statement.
|
||||
* A 'continue' statement.
|
||||
*/
|
||||
struct ASTContinueStatement : public ASTStatement {
|
||||
ASTContinueStatement(Position position)
|
||||
: INHERITED(position, kContinue_Kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString("continue;");
|
||||
String description() const override {
|
||||
return String("continue;");
|
||||
}
|
||||
|
||||
typedef ASTStatement INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTDECLARATION
|
||||
#define SKSL_ASTDECLARATION
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* Abstract supertype of declarations such as variables and functions.
|
||||
* Abstract supertype of declarations such as variables and functions.
|
||||
*/
|
||||
struct ASTDeclaration : public ASTPositionNode {
|
||||
enum Kind {
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTDISCARDSTATEMENT
|
||||
#define SKSL_ASTDISCARDSTATEMENT
|
||||
|
||||
@ -13,14 +13,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'discard' statement.
|
||||
* A 'discard' statement.
|
||||
*/
|
||||
struct ASTDiscardStatement : public ASTStatement {
|
||||
ASTDiscardStatement(Position position)
|
||||
: INHERITED(position, kDiscard_Kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString("discard;");
|
||||
String description() const override {
|
||||
return String("discard;");
|
||||
}
|
||||
|
||||
typedef ASTStatement INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTDOSTATEMENT
|
||||
#define SKSL_ASTDOSTATEMENT
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'do' loop.
|
||||
* A 'do' loop.
|
||||
*/
|
||||
struct ASTDoStatement : public ASTStatement {
|
||||
ASTDoStatement(Position position, std::unique_ptr<ASTStatement> statement,
|
||||
@ -22,7 +22,7 @@ struct ASTDoStatement : public ASTStatement {
|
||||
, fStatement(std::move(statement))
|
||||
, fTest(std::move(test)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "do " + fStatement->description() + " while (" + fTest->description() + ");";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTEXPRESSION
|
||||
#define SKSL_ASTEXPRESSION
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* Abstract supertype of all expressions.
|
||||
* Abstract supertype of all expressions.
|
||||
*/
|
||||
struct ASTExpression : public ASTPositionNode {
|
||||
enum Kind {
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTEXPRESSIONSTATEMENT
|
||||
#define SKSL_ASTEXPRESSIONSTATEMENT
|
||||
|
||||
@ -13,14 +13,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A lone expression being used as a statement.
|
||||
* A lone expression being used as a statement.
|
||||
*/
|
||||
struct ASTExpressionStatement : public ASTStatement {
|
||||
ASTExpressionStatement(std::unique_ptr<ASTExpression> expression)
|
||||
: INHERITED(expression->fPosition, kExpression_Kind)
|
||||
, fExpression(std::move(expression)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fExpression->description() + ";";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTEXTENSION
|
||||
#define SKSL_ASTEXTENSION
|
||||
|
||||
@ -12,19 +12,19 @@
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* An extension declaration.
|
||||
/**
|
||||
* An extension declaration.
|
||||
*/
|
||||
struct ASTExtension : public ASTDeclaration {
|
||||
ASTExtension(Position position, SkString name)
|
||||
ASTExtension(Position position, String name)
|
||||
: INHERITED(position, kExtension_Kind)
|
||||
, fName(std::move(name)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "#extension " + fName + " : enable";
|
||||
}
|
||||
|
||||
const SkString fName;
|
||||
const String fName;
|
||||
|
||||
typedef ASTDeclaration INHERITED;
|
||||
};
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTFIELDSUFFIX
|
||||
#define SKSL_ASTFIELDSUFFIX
|
||||
|
||||
@ -17,15 +17,15 @@ namespace SkSL {
|
||||
* actually vector swizzle (which looks the same to the parser).
|
||||
*/
|
||||
struct ASTFieldSuffix : public ASTSuffix {
|
||||
ASTFieldSuffix(Position position, SkString field)
|
||||
ASTFieldSuffix(Position position, String field)
|
||||
: INHERITED(position, ASTSuffix::kField_Kind)
|
||||
, fField(std::move(field)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "." + fField;
|
||||
}
|
||||
|
||||
SkString fField;
|
||||
String fField;
|
||||
|
||||
typedef ASTSuffix INHERITED;
|
||||
};
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTFLOATLITERAL
|
||||
#define SKSL_ASTFLOATLITERAL
|
||||
|
||||
@ -13,14 +13,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A literal floating point number.
|
||||
* A literal floating point number.
|
||||
*/
|
||||
struct ASTFloatLiteral : public ASTExpression {
|
||||
ASTFloatLiteral(Position position, double value)
|
||||
: INHERITED(position, kFloat_Kind)
|
||||
, fValue(value) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return to_string(fValue);
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTFORSTATEMENT
|
||||
#define SKSL_ASTFORSTATEMENT
|
||||
|
||||
@ -13,10 +13,10 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'for' loop.
|
||||
* A 'for' loop.
|
||||
*/
|
||||
struct ASTForStatement : public ASTStatement {
|
||||
ASTForStatement(Position position, std::unique_ptr<ASTStatement> initializer,
|
||||
ASTForStatement(Position position, std::unique_ptr<ASTStatement> initializer,
|
||||
std::unique_ptr<ASTExpression> test, std::unique_ptr<ASTExpression> next,
|
||||
std::unique_ptr<ASTStatement> statement)
|
||||
: INHERITED(position, kFor_Kind)
|
||||
@ -25,8 +25,8 @@ struct ASTForStatement : public ASTStatement {
|
||||
, fNext(std::move(next))
|
||||
, fStatement(std::move(statement)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("for (");
|
||||
String description() const override {
|
||||
String result("for (");
|
||||
if (fInitializer) {
|
||||
result.append(fInitializer->description());
|
||||
}
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTFUNCTION
|
||||
#define SKSL_ASTFUNCTION
|
||||
|
||||
@ -16,11 +16,11 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A function declaration or definition. The fBody field will be null for declarations.
|
||||
* A function declaration or definition. The fBody field will be null for declarations.
|
||||
*/
|
||||
struct ASTFunction : public ASTDeclaration {
|
||||
ASTFunction(Position position, std::unique_ptr<ASTType> returnType, SkString name,
|
||||
std::vector<std::unique_ptr<ASTParameter>> parameters,
|
||||
ASTFunction(Position position, std::unique_ptr<ASTType> returnType, String name,
|
||||
std::vector<std::unique_ptr<ASTParameter>> parameters,
|
||||
std::unique_ptr<ASTBlock> body)
|
||||
: INHERITED(position, kFunction_Kind)
|
||||
, fReturnType(std::move(returnType))
|
||||
@ -28,8 +28,8 @@ struct ASTFunction : public ASTDeclaration {
|
||||
, fParameters(std::move(parameters))
|
||||
, fBody(std::move(body)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fReturnType->description() + " " + fName + "(";
|
||||
String description() const override {
|
||||
String result = fReturnType->description() + " " + fName + "(";
|
||||
for (size_t i = 0; i < fParameters.size(); i++) {
|
||||
if (i > 0) {
|
||||
result += ", ";
|
||||
@ -41,11 +41,11 @@ struct ASTFunction : public ASTDeclaration {
|
||||
} else {
|
||||
result += ");";
|
||||
}
|
||||
return result;
|
||||
return result;
|
||||
}
|
||||
|
||||
const std::unique_ptr<ASTType> fReturnType;
|
||||
const SkString fName;
|
||||
const String fName;
|
||||
const std::vector<std::unique_ptr<ASTParameter>> fParameters;
|
||||
const std::unique_ptr<ASTBlock> fBody;
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTIDENTIFIER
|
||||
#define SKSL_ASTIDENTIFIER
|
||||
|
||||
@ -13,18 +13,18 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* An identifier in an expression context.
|
||||
* An identifier in an expression context.
|
||||
*/
|
||||
struct ASTIdentifier : public ASTExpression {
|
||||
ASTIdentifier(Position position, SkString text)
|
||||
ASTIdentifier(Position position, String text)
|
||||
: INHERITED(position, kIdentifier_Kind)
|
||||
, fText(std::move(text)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fText;
|
||||
}
|
||||
|
||||
const SkString fText;
|
||||
const String fText;
|
||||
|
||||
typedef ASTExpression INHERITED;
|
||||
};
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTIFSTATEMENT
|
||||
#define SKSL_ASTIFSTATEMENT
|
||||
|
||||
@ -13,18 +13,18 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* An 'if' statement.
|
||||
* An 'if' statement.
|
||||
*/
|
||||
struct ASTIfStatement : public ASTStatement {
|
||||
ASTIfStatement(Position position, std::unique_ptr<ASTExpression> test,
|
||||
ASTIfStatement(Position position, std::unique_ptr<ASTExpression> test,
|
||||
std::unique_ptr<ASTStatement> ifTrue, std::unique_ptr<ASTStatement> ifFalse)
|
||||
: INHERITED(position, kIf_Kind)
|
||||
, fTest(std::move(test))
|
||||
, fIfTrue(std::move(ifTrue))
|
||||
, fIfFalse(std::move(ifFalse)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("if (");
|
||||
String description() const override {
|
||||
String result("if (");
|
||||
result += fTest->description();
|
||||
result += ") ";
|
||||
result += fIfTrue->description();
|
||||
@ -32,7 +32,7 @@ struct ASTIfStatement : public ASTStatement {
|
||||
result += " else ";
|
||||
result += fIfFalse->description();
|
||||
}
|
||||
return result;
|
||||
return result;
|
||||
}
|
||||
|
||||
const std::unique_ptr<ASTExpression> fTest;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTINDEXSUFFIX
|
||||
#define SKSL_ASTINDEXSUFFIX
|
||||
|
||||
@ -18,19 +18,19 @@ namespace SkSL {
|
||||
* 'float[](5, 6)' are represented with a null fExpression.
|
||||
*/
|
||||
struct ASTIndexSuffix : public ASTSuffix {
|
||||
ASTIndexSuffix(Position position)
|
||||
ASTIndexSuffix(Position position)
|
||||
: INHERITED(position, ASTSuffix::kIndex_Kind)
|
||||
, fExpression(nullptr) {}
|
||||
|
||||
ASTIndexSuffix(std::unique_ptr<ASTExpression> expression)
|
||||
ASTIndexSuffix(std::unique_ptr<ASTExpression> expression)
|
||||
: INHERITED(expression ? expression->fPosition : Position(), ASTSuffix::kIndex_Kind)
|
||||
, fExpression(std::move(expression)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
if (fExpression) {
|
||||
return "[" + fExpression->description() + "]";
|
||||
} else {
|
||||
return SkString("[]");
|
||||
return String("[]");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTINTLITERAL
|
||||
#define SKSL_ASTINTLITERAL
|
||||
|
||||
@ -21,7 +21,7 @@ struct ASTIntLiteral : public ASTExpression {
|
||||
: INHERITED(position, kInt_Kind)
|
||||
, fValue(value) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return to_string(fValue);
|
||||
}
|
||||
|
||||
|
||||
@ -25,9 +25,9 @@ struct ASTInterfaceBlock : public ASTDeclaration {
|
||||
// valueName is empty when it was not present in the source
|
||||
ASTInterfaceBlock(Position position,
|
||||
Modifiers modifiers,
|
||||
SkString typeName,
|
||||
String typeName,
|
||||
std::vector<std::unique_ptr<ASTVarDeclarations>> declarations,
|
||||
SkString instanceName,
|
||||
String instanceName,
|
||||
std::vector<std::unique_ptr<ASTExpression>> sizes)
|
||||
: INHERITED(position, kInterfaceBlock_Kind)
|
||||
, fModifiers(modifiers)
|
||||
@ -36,8 +36,8 @@ struct ASTInterfaceBlock : public ASTDeclaration {
|
||||
, fInstanceName(std::move(instanceName))
|
||||
, fSizes(std::move(sizes)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fModifiers.description() + fTypeName + " {\n";
|
||||
String description() const override {
|
||||
String result = fModifiers.description() + fTypeName + " {\n";
|
||||
for (size_t i = 0; i < fDeclarations.size(); i++) {
|
||||
result += fDeclarations[i]->description() + "\n";
|
||||
}
|
||||
@ -56,9 +56,9 @@ struct ASTInterfaceBlock : public ASTDeclaration {
|
||||
}
|
||||
|
||||
const Modifiers fModifiers;
|
||||
const SkString fTypeName;
|
||||
const String fTypeName;
|
||||
const std::vector<std::unique_ptr<ASTVarDeclarations>> fDeclarations;
|
||||
const SkString fInstanceName;
|
||||
const String fInstanceName;
|
||||
const std::vector<std::unique_ptr<ASTExpression>> fSizes;
|
||||
|
||||
typedef ASTDeclaration INHERITED;
|
||||
|
||||
@ -23,7 +23,7 @@ struct ASTModifiersDeclaration : public ASTDeclaration {
|
||||
: INHERITED(Position(), kModifiers_Kind)
|
||||
, fModifiers(modifiers) {}
|
||||
|
||||
SkString description() const {
|
||||
String description() const {
|
||||
return fModifiers.description() + ";";
|
||||
}
|
||||
|
||||
|
||||
@ -4,11 +4,11 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTNODE
|
||||
#define SKSL_ASTNODE
|
||||
|
||||
#include "SkString.h"
|
||||
#include "SkSLString.h"
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
@ -18,8 +18,8 @@ namespace SkSL {
|
||||
*/
|
||||
struct ASTNode {
|
||||
virtual ~ASTNode() {}
|
||||
|
||||
virtual SkString description() const = 0;
|
||||
|
||||
virtual String description() const = 0;
|
||||
};
|
||||
|
||||
} // namespace
|
||||
|
||||
@ -21,15 +21,15 @@ struct ASTParameter : public ASTPositionNode {
|
||||
// 'sizes' is a list of the array sizes appearing on a parameter, in source order.
|
||||
// e.g. int x[3][1] would have sizes [3, 1].
|
||||
ASTParameter(Position position, Modifiers modifiers, std::unique_ptr<ASTType> type,
|
||||
SkString name, std::vector<int> sizes)
|
||||
String name, std::vector<int> sizes)
|
||||
: INHERITED(position)
|
||||
, fModifiers(modifiers)
|
||||
, fType(std::move(type))
|
||||
, fName(std::move(name))
|
||||
, fSizes(std::move(sizes)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fModifiers.description() + fType->description() + " " + fName;
|
||||
String description() const override {
|
||||
String result = fModifiers.description() + fType->description() + " " + fName;
|
||||
for (int size : fSizes) {
|
||||
result += "[" + to_string(size) + "]";
|
||||
}
|
||||
@ -38,7 +38,7 @@ struct ASTParameter : public ASTPositionNode {
|
||||
|
||||
const Modifiers fModifiers;
|
||||
const std::unique_ptr<ASTType> fType;
|
||||
const SkString fName;
|
||||
const String fName;
|
||||
const std::vector<int> fSizes;
|
||||
|
||||
typedef ASTPositionNode INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTPOSITIONNODE
|
||||
#define SKSL_ASTPOSITIONNODE
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTPRECISION
|
||||
#define SKSL_ASTPRECISION
|
||||
|
||||
@ -22,17 +22,17 @@ struct ASTPrecision : public ASTDeclaration {
|
||||
: INHERITED(position, kPrecision_Kind)
|
||||
, fPrecision(precision) {}
|
||||
|
||||
SkString description() const {
|
||||
String description() const {
|
||||
switch (fPrecision) {
|
||||
case Modifiers::kLowp_Flag: return SkString("precision lowp float;");
|
||||
case Modifiers::kMediump_Flag: return SkString("precision mediump float;");
|
||||
case Modifiers::kHighp_Flag: return SkString("precision highp float;");
|
||||
default:
|
||||
ASSERT(false);
|
||||
return SkString("<error>");
|
||||
case Modifiers::kLowp_Flag: return String("precision lowp float;");
|
||||
case Modifiers::kMediump_Flag: return String("precision mediump float;");
|
||||
case Modifiers::kHighp_Flag: return String("precision highp float;");
|
||||
default:
|
||||
ASSERT(false);
|
||||
return String("<error>");
|
||||
}
|
||||
ASSERT(false);
|
||||
return SkString("<error>");
|
||||
return String("<error>");
|
||||
}
|
||||
|
||||
const Modifiers::Flag fPrecision;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTPREFIXEXPRESSION
|
||||
#define SKSL_ASTPREFIXEXPRESSION
|
||||
|
||||
@ -22,7 +22,7 @@ struct ASTPrefixExpression : public ASTExpression {
|
||||
, fOperator(op.fKind)
|
||||
, fOperand(std::move(operand)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return Token::OperatorName(fOperator) + fOperand->description();
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTRETURNSTATEMENT
|
||||
#define SKSL_ASTRETURNSTATEMENT
|
||||
|
||||
@ -21,12 +21,12 @@ struct ASTReturnStatement : public ASTStatement {
|
||||
: INHERITED(position, kReturn_Kind)
|
||||
, fExpression(std::move(expression)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("return");
|
||||
String description() const override {
|
||||
String result("return");
|
||||
if (fExpression) {
|
||||
result += " " + fExpression->description();
|
||||
}
|
||||
return result + ";";
|
||||
return result + ";";
|
||||
}
|
||||
|
||||
const std::unique_ptr<ASTExpression> fExpression;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTSTATEMENT
|
||||
#define SKSL_ASTSTATEMENT
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTSUFFIX
|
||||
#define SKSL_ASTSUFFIX
|
||||
|
||||
@ -30,15 +30,15 @@ struct ASTSuffix : public ASTPositionNode {
|
||||
: INHERITED(position)
|
||||
, fKind(kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
switch (fKind) {
|
||||
case kPostIncrement_Kind:
|
||||
return SkString("++");
|
||||
return String("++");
|
||||
case kPostDecrement_Kind:
|
||||
return SkString("--");
|
||||
return String("--");
|
||||
default:
|
||||
ABORT("unsupported suffix operator");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Kind fKind;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTSUFFIXEXPRESSION
|
||||
#define SKSL_ASTSUFFIXEXPRESSION
|
||||
|
||||
@ -22,7 +22,7 @@ struct ASTSuffixExpression : public ASTExpression {
|
||||
, fBase(std::move(base))
|
||||
, fSuffix(std::move(suffix)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fBase->description() + fSuffix->description();
|
||||
}
|
||||
|
||||
|
||||
@ -23,8 +23,8 @@ struct ASTSwitchCase : public ASTStatement {
|
||||
, fValue(std::move(value))
|
||||
, fStatements(std::move(statements)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result;
|
||||
String description() const override {
|
||||
String result;
|
||||
if (fValue) {
|
||||
result.appendf("case %s:\n", fValue->description().c_str());
|
||||
} else {
|
||||
|
||||
@ -23,8 +23,8 @@ struct ASTSwitchStatement : public ASTStatement {
|
||||
, fValue(std::move(value))
|
||||
, fCases(std::move(cases)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = SkStringPrintf("switch (%s) {\n", + fValue->description().c_str());
|
||||
String description() const override {
|
||||
String result = String::printf("switch (%s) {\n", + fValue->description().c_str());
|
||||
for (const auto& c : fCases) {
|
||||
result += c->description();
|
||||
}
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTTERNARYEXPRESSION
|
||||
#define SKSL_ASTTERNARYEXPRESSION
|
||||
|
||||
@ -24,9 +24,9 @@ struct ASTTernaryExpression : public ASTExpression {
|
||||
, fIfTrue(std::move(ifTrue))
|
||||
, fIfFalse(std::move(ifFalse)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "(" + fTest->description() + " ? " + fIfTrue->description() + " : " +
|
||||
fIfFalse->description() + ")";
|
||||
fIfFalse->description() + ")";
|
||||
}
|
||||
|
||||
const std::unique_ptr<ASTExpression> fTest;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTTYPE
|
||||
#define SKSL_ASTTYPE
|
||||
|
||||
@ -21,17 +21,17 @@ struct ASTType : public ASTPositionNode {
|
||||
kStruct_Kind
|
||||
};
|
||||
|
||||
ASTType(Position position, SkString name, Kind kind, std::vector<int> sizes)
|
||||
ASTType(Position position, String name, Kind kind, std::vector<int> sizes)
|
||||
: INHERITED(position)
|
||||
, fName(std::move(name))
|
||||
, fKind(kind)
|
||||
, fSizes(std::move(sizes)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fName;
|
||||
}
|
||||
|
||||
const SkString fName;
|
||||
const String fName;
|
||||
|
||||
const Kind fKind;
|
||||
|
||||
|
||||
@ -22,15 +22,15 @@ namespace SkSL {
|
||||
* instances.
|
||||
*/
|
||||
struct ASTVarDeclaration {
|
||||
ASTVarDeclaration(const SkString name,
|
||||
ASTVarDeclaration(const String name,
|
||||
std::vector<std::unique_ptr<ASTExpression>> sizes,
|
||||
std::unique_ptr<ASTExpression> value)
|
||||
: fName(name)
|
||||
, fSizes(std::move(sizes))
|
||||
, fValue(std::move(value)) {}
|
||||
|
||||
SkString description() const {
|
||||
SkString result = fName;
|
||||
String description() const {
|
||||
String result = fName;
|
||||
for (const auto& size : fSizes) {
|
||||
if (size) {
|
||||
result += "[" + size->description() + "]";
|
||||
@ -44,7 +44,7 @@ struct ASTVarDeclaration {
|
||||
return result;
|
||||
}
|
||||
|
||||
SkString fName;
|
||||
String fName;
|
||||
|
||||
// array sizes, if any. e.g. 'foo[3][]' has sizes [3, null]
|
||||
std::vector<std::unique_ptr<ASTExpression>> fSizes;
|
||||
@ -65,9 +65,9 @@ struct ASTVarDeclarations : public ASTDeclaration {
|
||||
, fType(std::move(type))
|
||||
, fVars(std::move(vars)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fModifiers.description() + fType->description() + " ";
|
||||
SkString separator;
|
||||
String description() const override {
|
||||
String result = fModifiers.description() + fType->description() + " ";
|
||||
String separator;
|
||||
for (const auto& var : fVars) {
|
||||
result += separator;
|
||||
separator = ", ";
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTVARDECLARATIONSTATEMENT
|
||||
#define SKSL_ASTVARDECLARATIONSTATEMENT
|
||||
|
||||
@ -21,7 +21,7 @@ struct ASTVarDeclarationStatement : public ASTStatement {
|
||||
: INHERITED(decl->fPosition, kVarDeclaration_Kind)
|
||||
, fDeclarations(std::move(decl)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fDeclarations->description() + ";";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_ASTWHILESTATEMENT
|
||||
#define SKSL_ASTWHILESTATEMENT
|
||||
|
||||
@ -16,13 +16,13 @@ namespace SkSL {
|
||||
* A 'while' statement.
|
||||
*/
|
||||
struct ASTWhileStatement : public ASTStatement {
|
||||
ASTWhileStatement(Position position, std::unique_ptr<ASTExpression> test,
|
||||
ASTWhileStatement(Position position, std::unique_ptr<ASTExpression> test,
|
||||
std::unique_ptr<ASTStatement> statement)
|
||||
: INHERITED(position, kWhile_Kind)
|
||||
, fTest(std::move(test))
|
||||
, fStatement(std::move(statement)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "while (" + fTest->description() + ") " + fStatement->description();
|
||||
}
|
||||
|
||||
|
||||
@ -34,7 +34,7 @@ struct BinaryExpression : public Expression {
|
||||
*fRight);
|
||||
}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return "(" + fLeft->description() + " " + Token::OperatorName(fOperator) + " " +
|
||||
fRight->description() + ")";
|
||||
}
|
||||
|
||||
@ -23,8 +23,8 @@ struct Block : public Statement {
|
||||
, fSymbols(std::move(symbols))
|
||||
, fStatements(std::move(statements)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("{");
|
||||
String description() const override {
|
||||
String result("{");
|
||||
for (size_t i = 0; i < fStatements.size(); i++) {
|
||||
result += "\n";
|
||||
result += fStatements[i]->description();
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_BOOLLITERAL
|
||||
#define SKSL_BOOLLITERAL
|
||||
|
||||
@ -21,8 +21,8 @@ struct BoolLiteral : public Expression {
|
||||
: INHERITED(position, kBoolLiteral_Kind, *context.fBool_Type)
|
||||
, fValue(value) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString(fValue ? "true" : "false");
|
||||
String description() const override {
|
||||
return String(fValue ? "true" : "false");
|
||||
}
|
||||
|
||||
bool isConstant() const override {
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_BREAKSTATEMENT
|
||||
#define SKSL_BREAKSTATEMENT
|
||||
|
||||
@ -14,14 +14,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'break' statement.
|
||||
* A 'break' statement.
|
||||
*/
|
||||
struct BreakStatement : public Statement {
|
||||
BreakStatement(Position position)
|
||||
: INHERITED(position, kBreak_Kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString("break;");
|
||||
String description() const override {
|
||||
return String("break;");
|
||||
}
|
||||
|
||||
typedef Statement INHERITED;
|
||||
|
||||
@ -44,9 +44,9 @@ struct Constructor : public Expression {
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fType.description() + "(";
|
||||
SkString separator;
|
||||
String description() const override {
|
||||
String result = fType.description() + "(";
|
||||
String separator;
|
||||
for (size_t i = 0; i < fArguments.size(); i++) {
|
||||
result += separator;
|
||||
result += fArguments[i]->description();
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_CONTINUESTATEMENT
|
||||
#define SKSL_CONTINUESTATEMENT
|
||||
|
||||
@ -14,14 +14,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'continue' statement.
|
||||
* A 'continue' statement.
|
||||
*/
|
||||
struct ContinueStatement : public Statement {
|
||||
ContinueStatement(Position position)
|
||||
: INHERITED(position, kContinue_Kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString("continue;");
|
||||
String description() const override {
|
||||
return String("continue;");
|
||||
}
|
||||
|
||||
typedef Statement INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_DISCARDSTATEMENT
|
||||
#define SKSL_DISCARDSTATEMENT
|
||||
|
||||
@ -14,14 +14,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A 'discard' statement.
|
||||
* A 'discard' statement.
|
||||
*/
|
||||
struct DiscardStatement : public Statement {
|
||||
DiscardStatement(Position position)
|
||||
: INHERITED(position, kDiscard_Kind) {}
|
||||
|
||||
SkString description() const override {
|
||||
return SkString("discard;");
|
||||
String description() const override {
|
||||
return String("discard;");
|
||||
}
|
||||
|
||||
typedef Statement INHERITED;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_DOSTATEMENT
|
||||
#define SKSL_DOSTATEMENT
|
||||
|
||||
@ -23,7 +23,7 @@ struct DoStatement : public Statement {
|
||||
, fStatement(std::move(statement))
|
||||
, fTest(std::move(test)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "do " + fStatement->description() + " while (" + fTest->description() + ");";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_EXPRESSIONSTATEMENT
|
||||
#define SKSL_EXPRESSIONSTATEMENT
|
||||
|
||||
@ -14,14 +14,14 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A lone expression being used as a statement.
|
||||
* A lone expression being used as a statement.
|
||||
*/
|
||||
struct ExpressionStatement : public Statement {
|
||||
ExpressionStatement(std::unique_ptr<Expression> expression)
|
||||
: INHERITED(expression->fPosition, kExpression_Kind)
|
||||
, fExpression(std::move(expression)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fExpression->description() + ";";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_EXTENSION
|
||||
#define SKSL_EXTENSION
|
||||
|
||||
@ -12,19 +12,19 @@
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* An extension declaration.
|
||||
/**
|
||||
* An extension declaration.
|
||||
*/
|
||||
struct Extension : public ProgramElement {
|
||||
Extension(Position position, SkString name)
|
||||
: INHERITED(position, kExtension_Kind)
|
||||
Extension(Position position, String name)
|
||||
: INHERITED(position, kExtension_Kind)
|
||||
, fName(std::move(name)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return "#extension " + fName + " : enable";
|
||||
}
|
||||
|
||||
const SkString fName;
|
||||
const String fName;
|
||||
|
||||
typedef ProgramElement INHERITED;
|
||||
};
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FIELD
|
||||
#define SKSL_FIELD
|
||||
|
||||
@ -16,9 +16,9 @@
|
||||
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* A symbol which should be interpreted as a field access. Fields are added to the symboltable
|
||||
* whenever a bare reference to an identifier should refer to a struct field; in GLSL, this is the
|
||||
/**
|
||||
* A symbol which should be interpreted as a field access. Fields are added to the symboltable
|
||||
* whenever a bare reference to an identifier should refer to a struct field; in GLSL, this is the
|
||||
* result of declaring anonymous interface blocks.
|
||||
*/
|
||||
struct Field : public Symbol {
|
||||
@ -27,7 +27,7 @@ struct Field : public Symbol {
|
||||
, fOwner(owner)
|
||||
, fFieldIndex(fieldIndex) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return fOwner.description() + "." + fOwner.fType.fields()[fFieldIndex].fName;
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FIELDACCESS
|
||||
#define SKSL_FIELDACCESS
|
||||
|
||||
@ -24,14 +24,14 @@ struct FieldAccess : public Expression {
|
||||
kAnonymousInterfaceBlock_OwnerKind
|
||||
};
|
||||
|
||||
FieldAccess(std::unique_ptr<Expression> base, int fieldIndex,
|
||||
FieldAccess(std::unique_ptr<Expression> base, int fieldIndex,
|
||||
OwnerKind ownerKind = kDefault_OwnerKind)
|
||||
: INHERITED(base->fPosition, kFieldAccess_Kind, *base->fType.fields()[fieldIndex].fType)
|
||||
, fBase(std::move(base))
|
||||
, fFieldIndex(fieldIndex)
|
||||
, fOwnerKind(ownerKind) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return fBase->description() + "." + fBase->fType.fields()[fFieldIndex].fName;
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FLOATLITERAL
|
||||
#define SKSL_FLOATLITERAL
|
||||
|
||||
@ -21,7 +21,7 @@ struct FloatLiteral : public Expression {
|
||||
: INHERITED(position, kFloatLiteral_Kind, *context.fFloat_Type)
|
||||
, fValue(value) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return to_string(fValue);
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FORSTATEMENT
|
||||
#define SKSL_FORSTATEMENT
|
||||
|
||||
@ -18,8 +18,8 @@ namespace SkSL {
|
||||
* A 'for' statement.
|
||||
*/
|
||||
struct ForStatement : public Statement {
|
||||
ForStatement(Position position, std::unique_ptr<Statement> initializer,
|
||||
std::unique_ptr<Expression> test, std::unique_ptr<Expression> next,
|
||||
ForStatement(Position position, std::unique_ptr<Statement> initializer,
|
||||
std::unique_ptr<Expression> test, std::unique_ptr<Expression> next,
|
||||
std::unique_ptr<Statement> statement, std::shared_ptr<SymbolTable> symbols)
|
||||
: INHERITED(position, kFor_Kind)
|
||||
, fSymbols(symbols)
|
||||
@ -28,15 +28,15 @@ struct ForStatement : public Statement {
|
||||
, fNext(std::move(next))
|
||||
, fStatement(std::move(statement)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result("for (");
|
||||
String description() const override {
|
||||
String result("for (");
|
||||
if (fInitializer) {
|
||||
result += fInitializer->description();
|
||||
}
|
||||
}
|
||||
result += " ";
|
||||
if (fTest) {
|
||||
result += fTest->description();
|
||||
}
|
||||
}
|
||||
result += "; ";
|
||||
if (fNext) {
|
||||
result += fNext->description();
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FUNCTIONCALL
|
||||
#define SKSL_FUNCTIONCALL
|
||||
|
||||
@ -23,9 +23,9 @@ struct FunctionCall : public Expression {
|
||||
, fFunction(std::move(function))
|
||||
, fArguments(std::move(arguments)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fFunction.fName + "(";
|
||||
SkString separator;
|
||||
String description() const override {
|
||||
String result = fFunction.fName + "(";
|
||||
String separator;
|
||||
for (size_t i = 0; i < fArguments.size(); i++) {
|
||||
result += separator;
|
||||
result += fArguments[i]->description();
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FUNCTIONDECLARATION
|
||||
#define SKSL_FUNCTIONDECLARATION
|
||||
|
||||
@ -21,7 +21,7 @@ namespace SkSL {
|
||||
* A function declaration (not a definition -- does not contain a body).
|
||||
*/
|
||||
struct FunctionDeclaration : public Symbol {
|
||||
FunctionDeclaration(Position position, SkString name,
|
||||
FunctionDeclaration(Position position, String name,
|
||||
std::vector<const Variable*> parameters, const Type& returnType)
|
||||
: INHERITED(position, kFunctionDeclaration_Kind, std::move(name))
|
||||
, fDefined(false)
|
||||
@ -29,9 +29,9 @@ struct FunctionDeclaration : public Symbol {
|
||||
, fParameters(std::move(parameters))
|
||||
, fReturnType(returnType) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fReturnType.description() + " " + fName + "(";
|
||||
SkString separator;
|
||||
String description() const override {
|
||||
String result = fReturnType.description() + " " + fName + "(";
|
||||
String separator;
|
||||
for (auto p : fParameters) {
|
||||
result += separator;
|
||||
separator = ", ";
|
||||
@ -58,7 +58,7 @@ struct FunctionDeclaration : public Symbol {
|
||||
|
||||
/**
|
||||
* Determine the effective types of this function's parameters and return value when called with
|
||||
* the given arguments. This is relevant for functions with generic parameter types, where this
|
||||
* the given arguments. This is relevant for functions with generic parameter types, where this
|
||||
* will collapse the generic types down into specific concrete types.
|
||||
*
|
||||
* Returns true if it was able to select a concrete set of types for the generic function, false
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FUNCTIONDEFINITION
|
||||
#define SKSL_FUNCTIONDEFINITION
|
||||
|
||||
@ -18,13 +18,13 @@ namespace SkSL {
|
||||
* A function definition (a declaration plus an associated block of code).
|
||||
*/
|
||||
struct FunctionDefinition : public ProgramElement {
|
||||
FunctionDefinition(Position position, const FunctionDeclaration& declaration,
|
||||
FunctionDefinition(Position position, const FunctionDeclaration& declaration,
|
||||
std::unique_ptr<Block> body)
|
||||
: INHERITED(position, kFunction_Kind)
|
||||
, fDeclaration(declaration)
|
||||
, fBody(std::move(body)) {}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fDeclaration.description() + " " + fBody->description();
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_FUNCTIONREFERENCE
|
||||
#define SKSL_FUNCTIONREFERENCE
|
||||
|
||||
@ -15,18 +15,18 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* An identifier referring to a function name. This is an intermediate value: FunctionReferences are
|
||||
* An identifier referring to a function name. This is an intermediate value: FunctionReferences are
|
||||
* always eventually replaced by FunctionCalls in valid programs.
|
||||
*/
|
||||
struct FunctionReference : public Expression {
|
||||
FunctionReference(const Context& context, Position position,
|
||||
FunctionReference(const Context& context, Position position,
|
||||
std::vector<const FunctionDeclaration*> function)
|
||||
: INHERITED(position, kFunctionReference_Kind, *context.fInvalid_Type)
|
||||
, fFunctions(function) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
ASSERT(false);
|
||||
return SkString("<function>");
|
||||
return String("<function>");
|
||||
}
|
||||
|
||||
const std::vector<const FunctionDeclaration*> fFunctions;
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_IRNODE
|
||||
#define SKSL_IRNODE
|
||||
|
||||
@ -13,7 +13,7 @@
|
||||
namespace SkSL {
|
||||
|
||||
/**
|
||||
* Represents a node in the intermediate representation (IR) tree. The IR is a fully-resolved
|
||||
* Represents a node in the intermediate representation (IR) tree. The IR is a fully-resolved
|
||||
* version of the program (all types determined, everything validated), ready for code generation.
|
||||
*/
|
||||
struct IRNode {
|
||||
@ -22,7 +22,7 @@ struct IRNode {
|
||||
|
||||
virtual ~IRNode() {}
|
||||
|
||||
virtual SkString description() const = 0;
|
||||
virtual String description() const = 0;
|
||||
|
||||
const Position fPosition;
|
||||
};
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_IFSTATEMENT
|
||||
#define SKSL_IFSTATEMENT
|
||||
|
||||
@ -17,15 +17,15 @@ namespace SkSL {
|
||||
* An 'if' statement.
|
||||
*/
|
||||
struct IfStatement : public Statement {
|
||||
IfStatement(Position position, std::unique_ptr<Expression> test,
|
||||
IfStatement(Position position, std::unique_ptr<Expression> test,
|
||||
std::unique_ptr<Statement> ifTrue, std::unique_ptr<Statement> ifFalse)
|
||||
: INHERITED(position, kIf_Kind)
|
||||
, fTest(std::move(test))
|
||||
, fIfTrue(std::move(ifTrue))
|
||||
, fIfFalse(std::move(ifFalse)) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = "if (" + fTest->description() + ") " + fIfTrue->description();
|
||||
String description() const override {
|
||||
String result = "if (" + fTest->description() + ") " + fIfTrue->description();
|
||||
if (fIfFalse) {
|
||||
result += " else " + fIfFalse->description();
|
||||
}
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_INDEX
|
||||
#define SKSL_INDEX
|
||||
|
||||
@ -43,7 +43,7 @@ static const Type& index_type(const Context& context, const Type& type) {
|
||||
* An expression which extracts a value from an array or matrix, as in 'm[2]'.
|
||||
*/
|
||||
struct IndexExpression : public Expression {
|
||||
IndexExpression(const Context& context, std::unique_ptr<Expression> base,
|
||||
IndexExpression(const Context& context, std::unique_ptr<Expression> base,
|
||||
std::unique_ptr<Expression> index)
|
||||
: INHERITED(base->fPosition, kIndex_Kind, index_type(context, base->fType))
|
||||
, fBase(std::move(base))
|
||||
@ -51,7 +51,7 @@ struct IndexExpression : public Expression {
|
||||
ASSERT(fIndex->fType == *context.fInt_Type || fIndex->fType == *context.fUInt_Type);
|
||||
}
|
||||
|
||||
SkString description() const override {
|
||||
String description() const override {
|
||||
return fBase->description() + "[" + fIndex->description() + "]";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_INTLITERAL
|
||||
#define SKSL_INTLITERAL
|
||||
|
||||
@ -23,7 +23,7 @@ struct IntLiteral : public Expression {
|
||||
: INHERITED(position, kIntLiteral_Kind, type ? *type : *context.fInt_Type)
|
||||
, fValue(value) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return to_string(fValue);
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_INTERFACEBLOCK
|
||||
#define SKSL_INTERFACEBLOCK
|
||||
|
||||
@ -25,7 +25,7 @@ namespace SkSL {
|
||||
* At the IR level, this is represented by a single variable of struct type.
|
||||
*/
|
||||
struct InterfaceBlock : public ProgramElement {
|
||||
InterfaceBlock(Position position, const Variable* var, SkString typeName, SkString instanceName,
|
||||
InterfaceBlock(Position position, const Variable* var, String typeName, String instanceName,
|
||||
std::vector<std::unique_ptr<Expression>> sizes,
|
||||
std::shared_ptr<SymbolTable> typeOwner)
|
||||
: INHERITED(position, kInterfaceBlock_Kind)
|
||||
@ -35,8 +35,8 @@ struct InterfaceBlock : public ProgramElement {
|
||||
, fSizes(std::move(sizes))
|
||||
, fTypeOwner(typeOwner) {}
|
||||
|
||||
SkString description() const override {
|
||||
SkString result = fVariable.fModifiers.description() + fTypeName + " {\n";
|
||||
String description() const override {
|
||||
String result = fVariable.fModifiers.description() + fTypeName + " {\n";
|
||||
const Type* structType = &fVariable.fType;
|
||||
while (structType->kind() == Type::kArray_Kind) {
|
||||
structType = &structType->componentType();
|
||||
@ -59,8 +59,8 @@ struct InterfaceBlock : public ProgramElement {
|
||||
}
|
||||
|
||||
const Variable& fVariable;
|
||||
const SkString fTypeName;
|
||||
const SkString fInstanceName;
|
||||
const String fTypeName;
|
||||
const String fInstanceName;
|
||||
const std::vector<std::unique_ptr<Expression>> fSizes;
|
||||
const std::shared_ptr<SymbolTable> fTypeOwner;
|
||||
|
||||
|
||||
@ -8,7 +8,6 @@
|
||||
#ifndef SKSL_LAYOUT
|
||||
#define SKSL_LAYOUT
|
||||
|
||||
#include "SkString.h"
|
||||
#include "SkSLUtil.h"
|
||||
|
||||
namespace SkSL {
|
||||
@ -55,11 +54,11 @@ struct Layout {
|
||||
case Format::kRGBA8I: return "rgba8i";
|
||||
case Format::kR8I: return "r8i";
|
||||
}
|
||||
SkFAIL("Unexpected format");
|
||||
ABORT("Unexpected format");
|
||||
return "";
|
||||
}
|
||||
|
||||
static bool ReadFormat(SkString str, Format* format) {
|
||||
static bool ReadFormat(String str, Format* format) {
|
||||
if (str == "rgba32f") {
|
||||
*format = Format::kRGBA32F;
|
||||
return true;
|
||||
@ -125,9 +124,9 @@ struct Layout {
|
||||
, fMaxVertices(-1)
|
||||
, fInvocations(-1) {}
|
||||
|
||||
SkString description() const {
|
||||
SkString result;
|
||||
SkString separator;
|
||||
String description() const {
|
||||
String result;
|
||||
String separator;
|
||||
if (fLocation >= 0) {
|
||||
result += separator + "location = " + to_string(fLocation);
|
||||
separator = ", ";
|
||||
|
||||
@ -42,8 +42,8 @@ struct Modifiers {
|
||||
: fLayout(layout)
|
||||
, fFlags(flags) {}
|
||||
|
||||
SkString description() const {
|
||||
SkString result = fLayout.description();
|
||||
String description() const {
|
||||
String result = fLayout.description();
|
||||
if (fFlags & kUniform_Flag) {
|
||||
result += "uniform ";
|
||||
}
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_MODIFIERDECLARATION
|
||||
#define SKSL_MODIFIERDECLARATION
|
||||
|
||||
@ -23,7 +23,7 @@ struct ModifiersDeclaration : public ProgramElement {
|
||||
: INHERITED(Position(), kModifiers_Kind)
|
||||
, fModifiers(modifiers) {}
|
||||
|
||||
SkString description() const {
|
||||
String description() const {
|
||||
return fModifiers.description() + ";";
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_POSTFIXEXPRESSION
|
||||
#define SKSL_POSTFIXEXPRESSION
|
||||
|
||||
@ -22,7 +22,7 @@ struct PostfixExpression : public Expression {
|
||||
, fOperand(std::move(operand))
|
||||
, fOperator(op) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return fOperand->description() + Token::OperatorName(fOperator);
|
||||
}
|
||||
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
* Use of this source code is governed by a BSD-style license that can be
|
||||
* found in the LICENSE file.
|
||||
*/
|
||||
|
||||
|
||||
#ifndef SKSL_PREFIXEXPRESSION
|
||||
#define SKSL_PREFIXEXPRESSION
|
||||
|
||||
@ -22,7 +22,7 @@ struct PrefixExpression : public Expression {
|
||||
, fOperand(std::move(operand))
|
||||
, fOperator(op) {}
|
||||
|
||||
virtual SkString description() const override {
|
||||
virtual String description() const override {
|
||||
return Token::OperatorName(fOperator) + fOperand->description();
|
||||
}
|
||||
|
||||
|
||||
@ -26,7 +26,11 @@ namespace SkSL {
|
||||
*/
|
||||
struct Program {
|
||||
struct Settings {
|
||||
#ifdef SKSL_STANDALONE
|
||||
const StandaloneShaderCaps* fCaps = &standaloneCaps;
|
||||
#else
|
||||
const GrShaderCaps* fCaps = nullptr;
|
||||
#endif
|
||||
// if false, sk_FragCoord is exactly the same as gl_FragCoord. If true, the y coordinate
|
||||
// must be flipped.
|
||||
bool fFlipY = false;
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user