50bbdb4f3e
Review URL: https://codereview.chromium.org/20328002 git-svn-id: http://skia.googlecode.com/svn/trunk@10359 2bbb7eff-a529-9590-31e7-b0007b416f81
632 lines
25 KiB
Python
632 lines
25 KiB
Python
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import os
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import sys
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import datatypes
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from pdfspec_autogen import *
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# TODO(edisonn): date and some other types are in fact strings, with a custom format!!!
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# TODO(edisonn): refer to page 99 (PDF data types)
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knowTypes = {
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'(any)': ['SkPdfObject*', 'ret', datatypes.CppNull(), 'true', 'use a mapper'],
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# TODO(edisonn): return constant for undefined
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'(undefined)': ['SkPdfObject*', 'ret', datatypes.CppNull(), 'true', 'use a mapper'],
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'(various)': ['SkPdfObject*', 'ret', datatypes.CppNull(), 'true', 'use a mapper'],
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'array': ['SkPdfArray*', '(SkPdfArray*)ret', datatypes.CppNull(), 'ret->isArray()'],
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'boolean': ['bool', 'ret->boolValue()', datatypes.PdfBoolean('false'), 'ret->isBoolean()'],
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#date is a string, with special formating, add here the
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'date': ['SkPdfDate', 'ret->dateValue()', datatypes.PdfDateNever(), 'ret->isDate()'],
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'dictionary': ['SkPdfDictionary*', '(SkPdfDictionary*)ret', datatypes.CppNull(), 'ret->isDictionary()', 'use a mapper'],
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'function': ['SkPdfFunction', 'ret->functionValue()', datatypes.PdfFunctionNone(), 'ret->isFunction()'],
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'integer': ['int64_t', 'ret->intValue()', datatypes.PdfInteger(0), 'ret->isInteger()'],
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'file_specification': ['SkPdfFileSpec', 'ret->fileSpecValue()', datatypes.FileSpecNone(), 'false'],
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'name': ['std::string', 'ret->nameValue2()', datatypes.PdfString('""'), 'ret->isName()'],
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#should assert, references should never be allowed here, should be resolved way earlier
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'tree': ['SkPdfTree', 'ret->treeValue()', datatypes.EmptyTree(), 'false'],
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'number': ['double', 'ret->numberValue()', datatypes.PdfNumber(0), 'ret->isNumber()'],
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'rectangle': ['SkRect', 'ret->rectangleValue()', datatypes.EmptyRect(), 'ret->isRectangle()'],
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'stream': ['SkPdfStream*', 'ret->getStream()', datatypes.CppNull(), 'ret->hasStream()'],
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'string': ['std::string', 'ret->stringValue2()', datatypes.PdfString('""'), 'ret->isAnyString()'],
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'text': ['std::string', 'ret->stringValue2()', datatypes.PdfString('""'), 'ret->isAnyString()'],
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'text string': ['std::string', 'ret->stringValue2()', datatypes.PdfString('""'), 'ret->isAnyString()'],
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'matrix': ['SkMatrix', 'ret->matrixValue()', datatypes.IdentityMatrix(), 'ret->isMatrix()'],
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}
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class PdfField:
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def __init__(self, parent, name, abr):
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self.fParent = parent
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self.fName = name
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self.fAbr = abr
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self.fDefault = ''
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self.fTypes = ''
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self.fCppName = ''
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self.fEnumValues = []
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self.fHasMust = False
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self.fMustBe = []
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self.fComment = ''
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def must(self, value):
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self.fHasMust = True
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self.fMustBe = value
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return self
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def default(self, value):
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self.fDefault = value
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return self
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def multiple(self, enumValues):
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self.fEnumValues = enumValues
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return self
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def name(self, name):
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self.fCppName = name
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return self
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def type(self, types):
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# TODO (edisonn): if simple type, use it, otherwise set it to Dictionary, and set a mask for valid types, like array or name
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types = types.strip()
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types = types.replace(' or ', ' ')
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types = types.replace(' or,', ' ')
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types = types.replace(',or ', ' ')
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types = types.replace(',or,', ' ')
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types = types.replace(',', ' ')
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types = types.replace('text', ' ') # TODO(edisonn): what is the difference between 'text string' and 'string'?
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types = types.replace('file specification', 'file_specification')
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self.fTypes = types
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return self
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def comment(self, comment):
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self.fComment = comment
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return self
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def done(self):
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return self.fParent
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class PdfClassField:
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def __init__(self, parent, required, version='', inheritable=False):
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#self.fProp = ''
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self.fParent = parent
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self.fRequired = required
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self.fVersion = version
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self.fInheritable = inheritable
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def field(self, name, abr=''):
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self.fProp = PdfField(self, name, abr)
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return self.fProp
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def done(self):
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return self.fParent
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class PdfClass:
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def __init__(self, name, base, comment):
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self.fFields = []
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self.fIncludes = []
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self.fCCPublicNative = []
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self.fCCPublicNativeCpp = []
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self.fName = name
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self.fBase = base
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self.fComment = comment
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self.fEnumSubclasses = []
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self.fEnum = '!UNDEFINED'
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self.fEnumEnd = '!UNDEFINED'
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self.fCheck = ''
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def check(self, ifCheck):
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self.fCheck = ifCheck
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return self
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def required(self, badDefault):
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field = PdfClassField(self, True)
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field.fBadDefault = badDefault
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self.fFields.append(field)
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return field
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def optional(self):
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field = PdfClassField(self, False)
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self.fFields.append(field)
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return field
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#([Required] [;] [inheritable] [;] [version]; [comments])
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# version: PDF [d].[d]
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# ; separate props
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#inheritable
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#version
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#required, if
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#optional, if
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def include(self, path):
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self.fIncludes.append(path)
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return self
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def carbonCopyPublicNative(self, cc):
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self.fCCPublicNative.append(cc)
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return self
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def carbonCopyPublicNativeCpp(self, cc):
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self.fCCPublicNativeCpp.append(cc)
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return self
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def done(self):
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return
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class PdfClassManager:
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def __init__(self):
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self.fClasses = {}
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self.fClassesNamesInOrder = []
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def addClass(self, name, base='', comment=''):
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if name == 'Dictionary':
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cls = PdfClass(name, '', comment)
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else:
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cls = PdfClass(name, base, comment)
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self.fClasses[name] = cls
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self.fClassesNamesInOrder.append(name)
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return cls
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def writeEnum(self, fileEnums, enum, enumToCls):
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fileEnums.write(' ' + enum + ',\n')
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cls = enumToCls[enum]
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cls.fEnumSubclasses.sort()
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cnt = 0
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for sub in cls.fEnumSubclasses:
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self.writeEnum(fileEnums, cls.fEnumSubclasses[cnt], enumToCls)
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cnt = cnt + 1
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if cnt != 0:
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fileEnums.write(' ' + cls.fEnumEnd + ',\n')
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def writeAsNull(self, nativeFileClass, cls, enumToCls):
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nativeFileClass.write(' SkPdf' + cls.fName +'* as' + cls.fName + '() {return (SkPdf' + cls.fName + '*)this;}\n')
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nativeFileClass.write(' const SkPdf' + cls.fName +'* as' + cls.fName + '() const {return (const SkPdf' + cls.fName + '*)this;}\n')
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nativeFileClass.write('\n')
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cnt = 0
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for sub in cls.fEnumSubclasses:
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self.writeAsNull(nativeFileClass, enumToCls[cls.fEnumSubclasses[cnt]], enumToCls)
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cnt = cnt + 1
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def writeAsFoo(self, nativeFileClass, cls, enumToCls):
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# TODO(edisonn): add a container, with sections, public, private, default, ...
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# the end code will be grouped
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# me
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nativeFileClass.write('public:\n')
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nativeFileClass.write('public:\n')
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nativeFileClass.write(' SkPdf' + cls.fName +'* as' + cls.fName + '() {return this;}\n')
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nativeFileClass.write(' const SkPdf' + cls.fName +'* as' + cls.fName + '() const {return this;}\n')
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nativeFileClass.write('\n')
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if cls.fName == 'Dictionary':
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cnt = 0
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for sub in cls.fEnumSubclasses:
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self.writeAsNull(nativeFileClass, enumToCls[cls.fEnumSubclasses[cnt]], enumToCls)
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cnt = cnt + 1
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if cls.fName != 'Dictionary':
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nativeFileClass.write('private:\n')
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base = self.fClasses[cls.fBase]
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cnt = 0
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for sub in base.fEnumSubclasses:
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if enumToCls[base.fEnumSubclasses[cnt]].fName != cls.fName:
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self.writeAsNull(nativeFileClass, enumToCls[base.fEnumSubclasses[cnt]], enumToCls)
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cnt = cnt + 1
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def determineAllMustBe(self, cls, field, enumToCls):
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mustBe = []
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for sub in cls.fEnumSubclasses:
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mustBe = mustBe + self.determineAllMustBe(enumToCls[sub], field, enumToCls)
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for subField in cls.fFields:
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if subField.fProp.fName == field.fProp.fName:
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mustBe = mustBe + subField.fProp.fMustBe
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# while cls.fBase != '':
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# cls = self.fClasses[cls.fBase]
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# # TODO(edisonn): bad perf
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# for subField in cls.fFields:
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# if subField.fProp.fName == field.fProp.fName:
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# mustBe = mustBe + subField.fProp.fMustBe
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return mustBe
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def write(self):
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global fileHeadersNative
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global fileHeadersNativeCpp
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global knowTypes
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# generate enum
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enumsRoot = []
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enumToCls = {}
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for name in self.fClasses:
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cls = self.fClasses[name]
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cls.fEnum = 'k' + name + '_SkPdfObjectType'
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cls.fEnumEnd = 'k' + name + '__End_SkPdfObjectType'
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fileHeadersNative.write('#include "SkPdf' + cls.fName + '_autogen.h"\n')
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fileHeadersNativeCpp.write('#include "SkPdf' + cls.fName + '_autogen.cpp"\n')
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if cls.fBase != '':
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self.fClasses[cls.fBase].fEnumSubclasses.append(cls.fEnum)
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if cls.fBase == '':
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enumsRoot.append(cls.fEnum)
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enumToCls[cls.fEnum] = cls
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enumsRoot.sort()
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# TODO(edisonn): move each .h in it's own file
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# write imports
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# write enums
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fileEnums = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdfEnums_autogen.h'), 'w')
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fileEnums.write('#ifndef __DEFINED__SkPdfEnums\n')
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fileEnums.write('#define __DEFINED__SkPdfEnums\n')
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fileEnums.write('\n')
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fileEnums.write('enum SkPdfObjectType {\n')
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fileEnums.write(' kNone_SkPdfObjectType = 0,\n')
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for enum in enumsRoot:
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self.writeEnum(fileEnums, enum, enumToCls)
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fileEnums.write('};\n')
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fileEnums.write('\n')
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# write forward class declaration
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for name in self.fClassesNamesInOrder:
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fileEnums.write('class SkPdf' + name + ';\n')
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fileEnums.write('\n')
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fileEnums.write('#endif // __DEFINED__SkPdfEnums\n')
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fileEnums.close()
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for name in self.fClassesNamesInOrder:
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cls = self.fClasses[name]
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enum = cls.fEnum
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nativeFileClass = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdf' + cls.fName + '_autogen.h'), 'w')
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nativeFileClassCpp = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdf' + cls.fName + '_autogen.cpp'), 'w')
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nativeFileClass.write('#ifndef __DEFINED__SkPdf' + cls.fName + '\n')
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nativeFileClass.write('#define __DEFINED__SkPdf' + cls.fName + '\n')
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nativeFileClass.write('\n')
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nativeFileClassCpp.write('#include "SkPdf' + cls.fName + '_autogen.h"\n\n')
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nativeFileClassCpp.write('\n')
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if cls.fBase == '':
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nativeFileClass.write('#include "stddef.h"\n')
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nativeFileClass.write('#include <string>\n')
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nativeFileClass.write('#include "SkPdfEnums_autogen.h"\n')
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nativeFileClass.write('#include "SkPdfNYI.h"\n')
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nativeFileClass.write('#include "SkPdfObject.h"\n')
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nativeFileClass.write('class SkNativeParsedPDF;\n')
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if cls.fBase != '':
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nativeFileClass.write('#include "SkPdf' + cls.fBase + '_autogen.h"\n')
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nativeFileClassCpp.write('#include "SkNativeParsedPDF.h"\n')
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nativeFileClass.write('\n')
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if cls.fComment != '':
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nativeFileClass.write('// ' + cls.fComment + '\n')
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if cls.fBase == '':
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nativeFileClass.write('class SkPdf' + cls.fName + ' : public SkPdfObject {\n')
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else:
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nativeFileClass.write('class SkPdf' + cls.fName + ' : public SkPdf' + cls.fBase + ' {\n')
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self.writeAsFoo(nativeFileClass, cls, enumToCls)
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nativeFileClass.write('public:\n')
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for cc in cls.fCCPublicNative:
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nativeFileClass.write(' ' + cc + '\n')
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for cc in cls.fCCPublicNativeCpp:
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nativeFileClassCpp.write(cc + '\n\n')
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if cls.fBase == '':
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nativeFileClass.write('public:\n')
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# TODO(edisonn): add is valid ?
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#check required fieds, also, there should be an internal_valid() manually wrote for complex
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# situations
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# right now valid return true
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# TODO(edisonn): cache the value of valid, have a set of bits that would remember what types are valid for this type
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nativeFileClass.write(' bool valid() const {return true;}\n')
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#nativeFileClass.write('\n')
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for field in cls.fFields:
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prop = field.fProp
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if prop.fCppName != '':
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lines = prop.fComment.split('\n')
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if prop.fComment != '' and len(lines) > 0:
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nativeFileClass.write('/** ' + lines[0] + '\n')
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for line in lines[1:]:
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nativeFileClass.write(' * ' + line + '\n')
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nativeFileClass.write('**/\n')
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if prop.fCppName[0] == '[':
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nativeFileClass.write('/*\n') # comment code of the atributes that can have any name
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nativeFileClassCpp.write('/*\n') # comment code of the atributes that can have any name
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if len(prop.fTypes.split()) == 1:
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t = prop.fTypes.strip()
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nativeFileClass.write(' ' + knowTypes[t][0] + ' ' + prop.fCppName + '(SkNativeParsedPDF* doc);\n')
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nativeFileClassCpp.write('' + knowTypes[t][0] + ' SkPdf' + cls.fName + '::' + prop.fCppName + '(SkNativeParsedPDF* doc) {\n')
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nativeFileClassCpp.write(' SkPdfObject* ret = get(\"' + prop.fName + '\", \"' + prop.fAbr + '\");\n')
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nativeFileClassCpp.write(' if (doc) {ret = doc->resolveReference(ret);}\n')
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nativeFileClassCpp.write(' if ((ret != NULL && ' + knowTypes[t][3] + ') || (doc == NULL && ret != NULL && ret->isReference())) return ' + knowTypes[t][1] + ';\n')
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if field.fRequired:
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nativeFileClassCpp.write(' // TODO(edisonn): warn about missing required field, assert for known good pdfs\n')
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nativeFileClassCpp.write(' return ' + knowTypes[t][2].toCpp() + ';\n');
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elif prop.fDefault != '':
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nativeFileClassCpp.write(' return ' + prop.fDefault.toCpp() + ';\n');
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else:
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nativeFileClassCpp.write(' // TODO(edisonn): warn about missing default value for optional fields\n')
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nativeFileClassCpp.write(' return ' + knowTypes[t][2].toCpp() + ';\n');
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nativeFileClassCpp.write('}\n')
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nativeFileClassCpp.write('\n')
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else:
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for type in prop.fTypes.split():
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t = type.strip()
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nativeFileClass.write(' bool is' + prop.fCppName + 'A' + t.title() + '(SkNativeParsedPDF* doc);\n')
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nativeFileClassCpp.write('bool SkPdf' + cls.fName + '::is' + prop.fCppName + 'A' + t.title() + '(SkNativeParsedPDF* doc) {\n')
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nativeFileClassCpp.write(' SkPdfObject* ret = get(\"' + prop.fName + '\", \"' + prop.fAbr + '\");\n')
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nativeFileClassCpp.write(' if (doc) {ret = doc->resolveReference(ret);}\n')
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nativeFileClassCpp.write(' return ret != NULL && ' + knowTypes[t][3] + ';\n')
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nativeFileClassCpp.write('}\n')
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nativeFileClassCpp.write('\n')
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nativeFileClass.write(' ' + knowTypes[t][0] + ' get' + prop.fCppName + 'As' + t.title() + '(SkNativeParsedPDF* doc);\n')
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nativeFileClassCpp.write('' + knowTypes[t][0] + ' SkPdf' + cls.fName + '::get' + prop.fCppName + 'As' + t.title() + '(SkNativeParsedPDF* doc) {\n')
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nativeFileClassCpp.write(' SkPdfObject* ret = get(\"' + prop.fName + '\", \"' + prop.fAbr + '\");\n')
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nativeFileClassCpp.write(' if (doc) {ret = doc->resolveReference(ret);}\n')
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nativeFileClassCpp.write(' if ((ret != NULL && ' + knowTypes[t][3] + ') || (doc == NULL && ret != NULL && ret->isReference())) return ' + knowTypes[t][1] + ';\n')
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if field.fRequired:
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nativeFileClassCpp.write(' // TODO(edisonn): warn about missing required field, assert for known good pdfs\n')
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nativeFileClassCpp.write(' return ' + knowTypes[t][2].toCpp() + ';\n');
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elif prop.fDefault != '':
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nativeFileClassCpp.write(' return ' + prop.fDefault.toCpp() + ';\n');
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else:
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nativeFileClassCpp.write(' // TODO(edisonn): warn about missing default value for optional fields\n')
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nativeFileClassCpp.write(' return ' + knowTypes[t][2].toCpp() + ';\n');
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nativeFileClassCpp.write('}\n')
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nativeFileClassCpp.write('\n')
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nativeFileClass.write(' bool has_' + prop.fCppName + '() const;\n')
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nativeFileClassCpp.write('bool SkPdf' + cls.fName + '::has_' + prop.fCppName + '() const {\n')
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# TODO(edisonn): has_foo() does not check type, add has_valid_foo(), and check that type is expected (e.g. number, string, ...)
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nativeFileClassCpp.write(' return get(\"' + prop.fName + '\", \"' + prop.fAbr + '\") != NULL;\n')
|
|
nativeFileClassCpp.write('}\n')
|
|
nativeFileClassCpp.write('\n')
|
|
|
|
if prop.fCppName[0] == '[':
|
|
nativeFileClass.write('*/\n') # comment code of the atributes that can have any name
|
|
nativeFileClassCpp.write('*/\n') # comment code of the atributes that can have any name
|
|
|
|
|
|
nativeFileClass.write('};\n')
|
|
nativeFileClass.write('\n')
|
|
|
|
nativeFileClass.write('#endif // __DEFINED__NATIVE_SkPdf' + cls.fName + '\n')
|
|
|
|
nativeFileClass.close()
|
|
nativeFileClassCpp.close()
|
|
|
|
# generate constructor when knowing the type
|
|
# later, p2, generate constructor when not knowing the type - very similar with parsing?
|
|
|
|
# generate parser
|
|
# TODO(edisonn): fast recognition based on must attributes.
|
|
fileMapperNative = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdfMapper_autogen.h'), 'w')
|
|
fileMapperNativeCpp = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdfMapper_autogen.cpp'), 'w')
|
|
|
|
fileMapperNative.write('#ifndef __DEFINED__SkPdfMapper\n')
|
|
fileMapperNative.write('#define __DEFINED__SkPdfMapper\n')
|
|
fileMapperNative.write('\n')
|
|
|
|
fileMapperNative.write('#include "SkPdfHeaders_autogen.h"\n')
|
|
fileMapperNative.write('#include "SkNativeParsedPDF.h"\n')
|
|
fileMapperNative.write('#include "SkPdfObject.h"\n')
|
|
|
|
|
|
fileMapperNativeCpp.write('#include "SkPdfMapper_autogen.h"\n')
|
|
fileMapperNativeCpp.write('#include "SkPdfUtils.h"\n')
|
|
fileMapperNativeCpp.write('#include "SkPdfObject.h"\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
fileMapperNative.write('class SkPdfMapper {\n')
|
|
|
|
fileMapperNative.write(' SkNativeParsedPDF* fParsedDoc;\n')
|
|
|
|
fileMapperNative.write('public:\n')
|
|
|
|
fileMapperNative.write(' SkPdfMapper(SkNativeParsedPDF* doc) : fParsedDoc(doc) {}\n')
|
|
fileMapperNative.write('\n')
|
|
|
|
for name in self.fClassesNamesInOrder:
|
|
cls = self.fClasses[name]
|
|
|
|
fileMapperNative.write(' SkPdfObjectType map' + name + '(const SkPdfObject* in) const;\n')
|
|
|
|
fileMapperNativeCpp.write('SkPdfObjectType SkPdfMapper::map' + name + '(const SkPdfObject* in) const {\n')
|
|
fileMapperNativeCpp.write(' if (!is' + name + '(in)) return kNone_SkPdfObjectType;\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
if len(cls.fEnumSubclasses) > 0:
|
|
fileMapperNativeCpp.write(' SkPdfObjectType ret;\n')
|
|
|
|
# stream must be last one
|
|
hasStream = False
|
|
for sub in cls.fEnumSubclasses:
|
|
fileMapperNativeCpp.write(' if (kNone_SkPdfObjectType != (ret = map' + enumToCls[sub].fName + '(in))) return ret;\n')
|
|
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
fileMapperNativeCpp.write(' return k' + name + '_SkPdfObjectType;\n')
|
|
fileMapperNativeCpp.write('}\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
for name in self.fClassesNamesInOrder:
|
|
cls = self.fClasses[name]
|
|
|
|
fileMapperNative.write(' bool is' + name + '(const SkPdfObject* nativeObj) const ;\n')
|
|
fileMapperNativeCpp.write('bool SkPdfMapper::is' + name + '(const SkPdfObject* nativeObj) const {\n')
|
|
|
|
if cls.fCheck != '':
|
|
fileMapperNativeCpp.write(' return ' + cls.fCheck + ';\n')
|
|
else:
|
|
cntMust = 0
|
|
emitedRet = False
|
|
for field in cls.fFields:
|
|
prop = field.fProp
|
|
if prop.fHasMust:
|
|
if emitedRet == False:
|
|
fileMapperNativeCpp.write(' const SkPdfObject* ret = NULL;\n')
|
|
emitedRet = True
|
|
cntMust = cntMust + 1
|
|
fileMapperNativeCpp.write(' if (!nativeObj->isDictionary()) return false;\n')
|
|
fileMapperNativeCpp.write(' ret = nativeObj->get(\"' + prop.fName + '\", \"' + prop.fAbr + '\");\n')
|
|
fileMapperNativeCpp.write(' if (ret == NULL) return false;\n')
|
|
|
|
eval = '';
|
|
# TODO(edisonn): this could get out of hand, and could have poor performance if continued on this path
|
|
# but if we would write our parser, then best thing would be to create a map of (key, value) -> to bits
|
|
# and at each (key, value) we do an and with the bits existent, then we check what bits are left, which would tell the posible types of this dictionary
|
|
# and for non unique posinilities (if any) based on context, or the requester of dictionry we can determine fast the dictionary type
|
|
mustBe = self.determineAllMustBe(cls, field, enumToCls)
|
|
if len(mustBe) > 0:
|
|
for cnd in mustBe:
|
|
if eval == '':
|
|
eval = '(' + knowTypes[prop.fTypes.strip()][1] + ' != ' + cnd.toCpp() + ')'
|
|
else:
|
|
eval = eval + ' && ' + '(' + knowTypes[prop.fTypes.strip()][1] + ' != ' + cnd.toCpp() + ')'
|
|
fileMapperNativeCpp.write(' if (' + eval + ') return false;\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
fileMapperNativeCpp.write(' return true;\n')
|
|
|
|
fileMapperNativeCpp.write('}\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
# TODO(edisonn): dict should be a SkPdfDictionary ?
|
|
fileMapperNative.write(' bool SkPdf' + name + 'FromDictionary(const SkPdfObject* dict, const char* key, SkPdf' + name + '** data) const ;\n')
|
|
fileMapperNativeCpp.write('bool SkPdfMapper::SkPdf' + name + 'FromDictionary(const SkPdfObject* dict, const char* key, SkPdf' + name + '** data) const {\n')
|
|
fileMapperNativeCpp.write(' const SkPdfObject* value = dict->get(key);\n')
|
|
fileMapperNativeCpp.write(' if (value == NULL) { return false; }\n')
|
|
fileMapperNativeCpp.write(' if (data == NULL) { return true; }\n')
|
|
fileMapperNativeCpp.write(' if (kNone_SkPdfObjectType == map' + name + '(value)) return false;\n')
|
|
fileMapperNativeCpp.write(' *data = (SkPdf' + name + '*)value;\n')
|
|
fileMapperNativeCpp.write(' return true;\n');
|
|
fileMapperNativeCpp.write('}\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
fileMapperNative.write(' bool SkPdf' + name + 'FromDictionary(const SkPdfObject* dict, const char* key, const char* abr, SkPdf' + name + '** data) const ;\n')
|
|
fileMapperNativeCpp.write('bool SkPdfMapper::SkPdf' + name + 'FromDictionary(const SkPdfObject* dict, const char* key, const char* abr, SkPdf' + name + '** data) const {\n')
|
|
fileMapperNativeCpp.write(' if (SkPdf' + name + 'FromDictionary(dict, key, data)) return true;\n')
|
|
fileMapperNativeCpp.write(' if (abr == NULL || *abr == \'\\0\') return false;\n')
|
|
fileMapperNativeCpp.write(' return SkPdf' + name + 'FromDictionary(dict, abr, data);\n')
|
|
fileMapperNativeCpp.write('}\n')
|
|
fileMapperNativeCpp.write('\n')
|
|
|
|
fileMapperNative.write('};\n')
|
|
fileMapperNative.write('\n')
|
|
|
|
fileMapperNative.write('#endif // __DEFINED__SkPdfMapper\n')
|
|
|
|
fileMapperNative.close()
|
|
fileMapperNativeCpp.close()
|
|
|
|
return
|
|
|
|
def generateCode():
|
|
global fileHeadersNative
|
|
global fileHeadersNativeCpp
|
|
global knowTypes
|
|
|
|
nativeAutogenPath = os.path.join(sys.argv[1], 'native', 'autogen')
|
|
if not os.path.exists(nativeAutogenPath):
|
|
os.makedirs(nativeAutogenPath)
|
|
|
|
fileHeadersNative = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdfHeaders_autogen.h'), 'w')
|
|
fileHeadersNativeCpp = open(os.path.join(sys.argv[1], 'native', 'autogen', 'SkPdfHeaders_autogen.cpp'), 'w')
|
|
|
|
fileHeadersNative.write('#ifndef __DEFINED__SkPdfHeaders\n')
|
|
fileHeadersNative.write('#define __DEFINED__SkPdfHeaders\n')
|
|
fileHeadersNative.write('\n')
|
|
|
|
fileHeadersNativeCpp.write('#include "SkPdfHeaders_autogen.h"\n')
|
|
|
|
manager = PdfClassManager()
|
|
|
|
# these classes are not explicitely backed by a table in the pdf spec
|
|
manager.addClass('Dictionary')
|
|
manager.addClass('XObjectDictionary', 'Dictionary')
|
|
|
|
manager.addClass('FontDictionary', 'Dictionary')
|
|
|
|
manager.addClass('TrueTypeFontDictionary', 'Type1FontDictionary')\
|
|
.required('NULL')\
|
|
.field('Subtype')\
|
|
.name('Subtype')\
|
|
.type('name')\
|
|
.comment('')\
|
|
.must([datatypes.PdfName('TrueType')])\
|
|
.done().done()\
|
|
|
|
addDictionaryTypesTo(knowTypes)
|
|
buildPdfSpec(manager)
|
|
|
|
manager.addClass('MultiMasterFontDictionary', 'Type1FontDictionary')\
|
|
.required('NULL')\
|
|
.field('Subtype')\
|
|
.name('Subtype')\
|
|
.type('name')\
|
|
.comment('')\
|
|
.must([datatypes.PdfName('MMType1')])\
|
|
.done().done()\
|
|
|
|
|
|
manager.write()
|
|
|
|
fileHeadersNative.write('#endif // __DEFINED__SkPdfHeaders\n')
|
|
|
|
fileHeadersNative.close()
|
|
fileHeadersNativeCpp.close()
|
|
|
|
if '__main__' == __name__:
|
|
#print sys.argv
|
|
sys.exit(generateCode())
|
|
|