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MIPS: Split AST Declaration class, in preparation for new module declaration forms.

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Port r10662 (c8054f6).

Original commit message:

Turns Declaration into an abstract class, and introduces VariableDeclaration as a concrete subclass.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/9395015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
rossberg@chromium.org 2012-02-14 16:07:47 +00:00
parent 8ac0c1cdf2
commit f2715fe710
1 changed files with 4 additions and 8 deletions
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12
src/mips/full-codegen-mips.cc
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@ -295,11 +295,11 @@ void FullCodeGenerator::Generate(CompilationInfo* info) {
// For named function expressions, declare the function name as a
// constant.
if (scope()->is_function_scope() && scope()->function() != NULL) {
int ignored = 0;
VariableProxy* proxy = scope()->function();
ASSERT(proxy->var()->mode() == CONST ||
proxy->var()->mode() == CONST_HARMONY);
EmitDeclaration(proxy, proxy->var()->mode(), NULL, &ignored);
ASSERT(proxy->var()->location() != Variable::UNALLOCATED);
EmitDeclaration(proxy, proxy->var()->mode(), NULL);
}
VisitDeclarations(scope()->declarations());
}
@ -738,8 +738,7 @@ void FullCodeGenerator::PrepareForBailoutBeforeSplit(Expression* expr,
void FullCodeGenerator::EmitDeclaration(VariableProxy* proxy,
VariableMode mode,
FunctionLiteral* function,
int* global_count) {
FunctionLiteral* function) {
// If it was not possible to allocate the variable at compile time, we
// need to "declare" it at runtime to make sure it actually exists in the
// local context.
@ -748,7 +747,7 @@ void FullCodeGenerator::EmitDeclaration(VariableProxy* proxy,
(mode == CONST || mode == CONST_HARMONY || mode == LET);
switch (variable->location()) {
case Variable::UNALLOCATED:
++(*global_count);
++global_count_;
break;
case Variable::PARAMETER:
@ -836,9 +835,6 @@ void FullCodeGenerator::EmitDeclaration(VariableProxy* proxy,
}
void FullCodeGenerator::VisitDeclaration(Declaration* decl) { }
void FullCodeGenerator::DeclareGlobals(Handle<FixedArray> pairs) {
// Call the runtime to declare the globals.
// The context is the first argument.