/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2010 Jay Freeman (saurik)
+ * Copyright (C) 2009-2012 Jay Freeman (saurik)
*/
/* GNU Lesser General Public License, Version 3 {{{ */
#include "Cycript.tab.hh"
typedef cy::parser::token tk;
+#include "Highlight.hpp"
+
#define YY_EXTRA_TYPE CYDriver *
-#define F(value) do { \
- int token(value); \
- return token; \
+#define F(value, highlight) do { \
+ yyextra->no_.AtImplementation = false; \
+ yyextra->no_.Function = false; \
+ yyextra->no_.OpenBrace = false; \
+ yylval->highlight_ = highlight; \
+ return value; \
} while (false)
#define A new($pool)
#define Y apr_pstrmemdup($pool, yytext, yyleng)
-#define I(type, Type, value) do { \
+#define I(type, Type, value, highlight) do { \
yylval->type ## _ = A CY ## Type; \
- F(value); \
+ F(value, highlight); \
} while (false)
#define T yylval->newline_ = yyextra->state_ == CYNewLine; BEGIN(Div);
#define C T yyextra->state_ = CYClear;
#define R T yyextra->state_ = CYRestricted;
-#define E L C I(literal, RegEx(Y), tk::RegularExpressionLiteral);
-
#define N \
if (yyextra->state_ != CYNewLine) { \
if (yyextra->state_ != CYRestricted) \
yyextra->state_ = CYNewLine; \
else { \
yyextra->state_ = CYClear; \
- F(tk::NewLine); \
+ F(tk::NewLine, hi::Nothing); \
} \
}
}
#define YY_INPUT(data, value, size) { \
- if (yyextra->file_ != NULL) { \
- size_t copy(fread(data, 1, size, yyextra->file_)); \
- value = copy == 0 ? YY_NULL : copy; \
- } else if (yyextra->size_ == 0) \
+ if (yyextra->data_.eof()) \
value = YY_NULL; \
else { \
- size_t copy(size); \
- copy = (std::min(copy, yyextra->size_)); \
- memcpy(data, yyextra->data_, copy); \
- yyextra->data_ += copy; \
- yyextra->size_ -= copy; \
- value = copy; \
+ yyextra->data_.read(data, size); \
+ size_t copy(yyextra->data_.gcount()); \
+ value = copy == 0 ? YY_NULL : copy; \
} \
}
%%
-<RegExp>\/{RegularExpressionBody}\/{RegularExpressionFlags} E
+<RegExp>\/{RegularExpressionBody}\/{RegularExpressionFlags} L C I(literal, RegEx(Y), tk::RegularExpressionLiteral, hi::Constant);
\/\/[^\n]* L
/* http://ostermiller.org/findcomment.html */
/* XXX: unify these two rules using !? */
-\/\*!([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\/ V() C I(comment, Comment(Y), tk::Comment);
+\/\*!([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\/ V() C I(comment, Comment(Y), tk::Comment, hi::Comment);
\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\/ V(N)
@begin E4X
-<RegExp>"<>" L F(tk::LeftRight);
-<XMLContent>"</>" L F(tk::LeftSlashRight);
+<RegExp>"<>" L F(tk::LeftRight, hi::Structure);
+<XMLContent>"</>" L F(tk::LeftSlashRight, hi::Structure);
-<RegExp,XMLContent>\<!\[CDATA\[(\n|[^[]|\[[^[]|\[\[[^>])*]]> V() F(tk::XMLCDATA);
-<RegExp,XMLContent>\<!--(\n|[^-]|-[^-])*--> V() F(tk::XMLComment);
-<RegExp,XMLContent>\<?(\n|[^?]|\?[^>])*?> V() F(tk::XMLPI);
+<RegExp,XMLContent>\<!\[CDATA\[(\n|[^[]|\[[^[]|\[\[[^>])*]]> V() F(tk::XMLCDATA, hi::Constant);
+<RegExp,XMLContent>\<!--(\n|[^-]|-[^-])*--> V() F(tk::XMLComment, hi::Comment);
+<RegExp,XMLContent>\<?(\n|[^?]|\?[^>])*?> V() F(tk::XMLPI, hi::Meta);
-<XMLTag>"=" L F(tk::Equal);
-<XMLTag>">" L F(tk::Right);
-<XMLTag>"/>" L F(tk::SlashRight);
-<XMLTag>"{" L F(tk::OpenBrace);
+<XMLTag>"=" L F(tk::Equal, hi::Structure);
+<XMLTag>">" L F(tk::Right, hi::Structure);
+<XMLTag>"/>" L F(tk::SlashRight, hi::Structure);
+<XMLTag>"{" L F(tk::OpenBrace, hi::Structure);
-<XMLTag>\"(\n|[^"])*\"|'(\n|[^'])*' V() F(tk::XMLAttributeValue);
-<XMLTag>{XMLName} L F(tk::XMLName);
-<XMLTag>[ \t\r\n] V() F(tk::XMLWhitespace);
+<XMLTag>\"(\n|[^"])*\"|'(\n|[^'])*' V() F(tk::XMLAttributeValue, hi::Constant);
+<XMLTag>{XMLName} L F(tk::XMLName, hi::Identifier);
+<XMLTag>[ \t\r\n] V() F(tk::XMLWhitespace, hi::Nothing);
-<XMLContent>"{" L F(tk::OpenBrace);
-<XMLContent>"<" L F(tk::Left);
-<XMLContent>"</" L F(tk::LeftSlash);
+<XMLContent>"{" L F(tk::OpenBrace, hi::Structure);
+<XMLContent>"<" L F(tk::Left, hi::Structure);
+<XMLContent>"</" L F(tk::LeftSlash, hi::Structure);
@end
-"..." L C F(tk::PeriodPeriodPeriod);
+"..." L C F(tk::PeriodPeriodPeriod, hi::Meta);
@begin E4X
-"::" L C F(tk::ColonColon);
-".." L C F(tk::PeriodPeriod);
+"::" L C F(tk::ColonColon, hi::Operator);
+".." L C F(tk::PeriodPeriod, hi::Operator);
@end
@begin E4X ObjectiveC
-"@" L C F(tk::At);
+"@" L C F(tk::At, hi::Operator);
@end
-"&" L C F(tk::Ampersand);
-"&&" L C F(tk::AmpersandAmpersand);
-"&=" L C F(tk::AmpersandEqual);
-"^" L C F(tk::Carrot);
-"^=" L C F(tk::CarrotEqual);
-"=" L C F(tk::Equal);
-"==" L C F(tk::EqualEqual);
-"===" L C F(tk::EqualEqualEqual);
-"=>" L C F(tk::EqualRight);
-"!" L C F(tk::Exclamation);
-"!=" L C F(tk::ExclamationEqual);
-"!==" L C F(tk::ExclamationEqualEqual);
-"-" L C F(tk::Hyphen);
-"-=" L C F(tk::HyphenEqual);
-"--" L C F(yylval->newline_ ? tk::HyphenHyphen_ : tk::HyphenHyphen);
-"->" L C F(tk::HyphenRight);
-"<" L C F(tk::Left);
-"<=" L C F(tk::LeftEqual);
-"<<" L C F(tk::LeftLeft);
-"<<=" L C F(tk::LeftLeftEqual);
-"%" L C F(tk::Percent);
-"%=" L C F(tk::PercentEqual);
-"." L C F(tk::Period);
-"|" L C F(tk::Pipe);
-"|=" L C F(tk::PipeEqual);
-"||" L C F(tk::PipePipe);
-"+" L C F(tk::Plus);
-"+=" L C F(tk::PlusEqual);
-"++" L C F(yylval->newline_ ? tk::PlusPlus_ : tk::PlusPlus);
-">" L C F(tk::Right);
-">=" L C F(tk::RightEqual);
-">>" L C F(tk::RightRight);
-">>=" L C F(tk::RightRightEqual);
-">>>" L C F(tk::RightRightRight);
-">>>=" L C F(tk::RightRightRightEqual);
-"*" L C F(tk::Star);
-"*=" L C F(tk::StarEqual);
-"~" L C F(tk::Tilde);
-
-<Div>"/" L C F(tk::Slash);
-<Div>"/=" L C F(tk::SlashEqual);
-
-":" L C F(tk::Colon);
-"," L C F(tk::Comma);
-"?" L C F(tk::Question);
-";" L C F(tk::SemiColon);
-
-"(" L C F(tk::OpenParen);
-")" L C F(tk::CloseParen);
-
-"{" L C F(yylval->newline_ ? tk::OpenBrace_ : tk::OpenBrace);
-"}" L C F(tk::CloseBrace);
-
-"[" L C F(tk::OpenBracket);
-"]" L C F(tk::CloseBracket);
+"&" L C F(tk::Ampersand, hi::Operator);
+"&&" L C F(tk::AmpersandAmpersand, hi::Operator);
+"&=" L C F(tk::AmpersandEqual, hi::Operator);
+"^" L C F(tk::Carrot, hi::Operator);
+"^=" L C F(tk::CarrotEqual, hi::Operator);
+"=" L C F(tk::Equal, hi::Operator);
+"==" L C F(tk::EqualEqual, hi::Operator);
+"===" L C F(tk::EqualEqualEqual, hi::Operator);
+"=>" L C F(tk::EqualRight, hi::Operator);
+"!" L C F(tk::Exclamation, hi::Operator);
+"!=" L C F(tk::ExclamationEqual, hi::Operator);
+"!==" L C F(tk::ExclamationEqualEqual, hi::Operator);
+"-" L C F(tk::Hyphen, hi::Operator);
+"-=" L C F(tk::HyphenEqual, hi::Operator);
+"--" L C F(yylval->newline_ ? tk::HyphenHyphen_ : tk::HyphenHyphen, hi::Operator);
+"->" L C F(tk::HyphenRight, hi::Operator);
+"<" L C F(tk::Left, hi::Operator);
+"<=" L C F(tk::LeftEqual, hi::Operator);
+"<<" L C F(tk::LeftLeft, hi::Operator);
+"<<=" L C F(tk::LeftLeftEqual, hi::Operator);
+"%" L C F(tk::Percent, hi::Operator);
+"%=" L C F(tk::PercentEqual, hi::Operator);
+"." L C F(tk::Period, hi::Operator);
+"|" L C F(tk::Pipe, hi::Operator);
+"|=" L C F(tk::PipeEqual, hi::Operator);
+"||" L C F(tk::PipePipe, hi::Operator);
+"+" L C F(tk::Plus, hi::Operator);
+"+=" L C F(tk::PlusEqual, hi::Operator);
+"++" L C F(yylval->newline_ ? tk::PlusPlus_ : tk::PlusPlus, hi::Operator);
+">" L C F(tk::Right, hi::Operator);
+">=" L C F(tk::RightEqual, hi::Operator);
+">>" L C F(tk::RightRight, hi::Operator);
+">>=" L C F(tk::RightRightEqual, hi::Operator);
+">>>" L C F(tk::RightRightRight, hi::Operator);
+">>>=" L C F(tk::RightRightRightEqual, hi::Operator);
+"*" L C F(tk::Star, hi::Operator);
+"*=" L C F(tk::StarEqual, hi::Operator);
+"~" L C F(tk::Tilde, hi::Operator);
+
+<Div>"/" L C F(tk::Slash, hi::Operator);
+<Div>"/=" L C F(tk::SlashEqual, hi::Operator);
+
+":" L C F(tk::Colon, hi::Structure);
+"," L C F(tk::Comma, hi::Structure);
+"?" L C F(tk::Question, hi::Structure);
+";" L C F(tk::SemiColon, hi::Structure);
+
+"(" L C F(tk::OpenParen, hi::Structure);
+")" L C F(tk::CloseParen, hi::Structure);
+
+"{" L C F(yyextra->no_.OpenBrace ? tk::OpenBrace__ : yylval->newline_ ? tk::OpenBrace_ : tk::OpenBrace, hi::Structure);
+"}" L C F(tk::CloseBrace, hi::Structure);
+
+"[" L C F(tk::OpenBracket, hi::Structure);
+"]" L C F(tk::CloseBracket, hi::Structure);
@begin Java
-"@class" L C F(tk::AtClass);
+"@class" L C F(tk::AtClass, hi::Meta);
@end
@begin ObjectiveC
-"@end" L C F(tk::AtEnd);
-"@implementation" L C F(tk::AtImplementation);
-"@import" L C F(tk::AtImport);
-"@selector" L C F(tk::AtSelector);
+"@end" L C F(tk::AtEnd, hi::Meta);
+"@implementation" L C F(yyextra->no_.AtImplementation ? tk::AtImplementation_ : tk::AtImplementation, hi::Meta);
+"@import" L C F(tk::AtImport, hi::Meta);
+"@selector" L C F(tk::AtSelector, hi::Meta);
+"nil" L C I(identifier, Identifier("nil"), tk::Identifier_, hi::Constant);
@end
-"false" L C I(false, False(), tk::False);
-"null" L C I(null, Null(), tk::Null);
-"true" L C I(true, True(), tk::True);
-
-"break" L R I(word, Word("break"), tk::Break);
-"case" L C I(word, Word("case"), tk::Case);
-"catch" L C I(word, Word("catch"), tk::Catch);
-"continue" L R I(word, Word("continue"), tk::Continue);
-"default" L C I(word, Word("default"), tk::Default);
-"delete" L C I(word, Word("delete"), tk::Delete);
-"do" L C I(word, Word("do"), tk::Do);
-"else" L C I(word, Word("else"), tk::Else);
-"finally" L C I(word, Word("finally"), tk::Finally);
-"for" L C I(word, Word("for"), tk::For);
-"function" L C I(word, Word("function"), tk::Function);
-"if" L C I(word, Word("if"), tk::If);
-"in" L C I(word, Word("in"), yyextra->in_.top() ? tk::In_ : tk::In);
-"instanceof" L C I(word, Word("instanceof"), tk::InstanceOf);
-"new" L C I(word, Word("new"), tk::New);
-"return" L R I(word, Word("return"), tk::Return);
-"switch" L C I(word, Word("switch"), tk::Switch);
-"this" L C I(this, This(), tk::This);
-"throw" L R I(word, Word("throw"), tk::Throw);
-"try" L C I(word, Word("try"), tk::Try);
-"typeof" L C I(word, Word("typeof"), tk::TypeOf);
-"var" L C I(word, Word("var"), tk::Var);
-"void" L C I(word, Word("void"), tk::Void);
-"while" L C I(word, Word("while"), tk::While);
-"with" L C I(word, Word("with"), tk::With);
-
-"debugger" L C I(word, Word("debugger"), tk::Debugger);
-
-"const" L C I(word, Word("const"), tk::Const);
-
-"class" L C I(word, Word("class"), tk::Class);
-"enum" L C I(word, Word("enum"), tk::Enum);
-"export" L C I(word, Word("export"), tk::Export);
-"extends" L C I(word, Word("extends"), tk::Extends);
-"import" L C I(word, Word("import"), tk::Import);
-"super" L C I(word, Word("super"), tk::Super);
-
-"implements" L C I(identifier, Identifier("implements"), tk::Implements);
-"interface" L C I(identifier, Identifier("interface"), tk::Interface);
-"package" L C I(identifier, Identifier("package"), tk::Package);
-"private" L C I(identifier, Identifier("private"), tk::Private);
-"protected" L C I(identifier, Identifier("protected"), tk::Protected);
-"public" L C I(identifier, Identifier("public"), tk::Public);
-"static" L C I(identifier, Identifier("static"), tk::Static);
-
-"abstract" L C I(identifier, Identifier("abstract"), tk::Abstract);
-"boolean" L C I(identifier, Identifier("boolean"), tk::Boolean);
-"byte" L C I(identifier, Identifier("byte"), tk::Byte);
-"char" L C I(identifier, Identifier("char"), tk::Char);
-"double" L C I(identifier, Identifier("double"), tk::Double);
-"final" L C I(identifier, Identifier("final"), tk::Final);
-"float" L C I(identifier, Identifier("float"), tk::Float);
-"goto" L C I(identifier, Identifier("goto"), tk::Goto);
-"int" L C I(identifier, Identifier("int"), tk::Int);
-"long" L C I(identifier, Identifier("long"), tk::Long);
-"native" L C I(identifier, Identifier("native"), tk::Native);
-"short" L C I(identifier, Identifier("short"), tk::Short);
-"synchronized" L C I(identifier, Identifier("synchronized"), tk::Synchronized);
-"throws" L C I(identifier, Identifier("throws"), tk::Throws);
-"transient" L C I(identifier, Identifier("transient"), tk::Transient);
-"volatile" L C I(identifier, Identifier("volatile"), tk::Volatile);
-
-"let" L C I(identifier, Identifier("let"), tk::Let);
-"yield" L C I(identifier, Identifier("yield"), tk::Yield);
-
-"each" L C I(identifier, Identifier("each"), tk::Each);
+"false" L C I(false, False(), tk::False, hi::Constant);
+"null" L C I(null, Null(), tk::Null, hi::Constant);
+"true" L C I(true, True(), tk::True, hi::Constant);
+
+"auto" L C I(word, Word("auto"), tk::Auto, hi::Meta);
+"break" L R I(word, Word("break"), tk::Break, hi::Control);
+"case" L C I(word, Word("case"), tk::Case, hi::Control);
+"catch" L C I(word, Word("catch"), tk::Catch, hi::Control);
+"continue" L R I(word, Word("continue"), tk::Continue, hi::Control);
+"default" L C I(word, Word("default"), tk::Default, hi::Control);
+"delete" L C I(word, Word("delete"), tk::Delete, hi::Operator);
+"do" L C I(word, Word("do"), tk::Do, hi::Control);
+"else" L C I(word, Word("else"), tk::Else, hi::Control);
+"finally" L C I(word, Word("finally"), tk::Finally, hi::Control);
+"for" L C I(word, Word("for"), tk::For, hi::Control);
+"function" L C I(word, Word("function"), yyextra->no_.Function ? tk::Function_ : tk::Function, hi::Meta);
+"if" L C I(word, Word("if"), tk::If, hi::Control);
+"in" L C I(word, Word("in"), yyextra->in_.top() ? tk::In_ : tk::In, hi::Operator);
+"instanceof" L C I(word, Word("instanceof"), tk::InstanceOf, hi::Operator);
+"new" L C I(word, Word("new"), tk::New, hi::Operator);
+"return" L R I(word, Word("return"), tk::Return, hi::Control);
+"switch" L C I(word, Word("switch"), tk::Switch, hi::Control);
+"this" L C I(this, This(), tk::This, hi::Constant);
+"throw" L R I(word, Word("throw"), tk::Throw, hi::Control);
+"try" L C I(word, Word("try"), tk::Try, hi::Control);
+"typeof" L C I(word, Word("typeof"), tk::TypeOf, hi::Operator);
+"var" L C I(word, Word("var"), tk::Var, hi::Meta);
+"void" L C I(word, Word("void"), tk::Void, hi::Operator);
+"while" L C I(word, Word("while"), tk::While, hi::Control);
+"with" L C I(word, Word("with"), tk::With, hi::Control);
+
+"debugger" L C I(word, Word("debugger"), tk::Debugger, hi::Meta);
+
+"const" L C I(word, Word("const"), tk::Const, hi::Meta);
+
+"class" L C I(word, Word("class"), tk::Class, hi::Meta);
+"enum" L C I(word, Word("enum"), tk::Enum, hi::Meta);
+"export" L C I(word, Word("export"), tk::Export, hi::Meta);
+"extends" L C I(word, Word("extends"), tk::Extends, hi::Meta);
+"import" L C I(word, Word("import"), tk::Import, hi::Meta);
+"super" L C I(word, Word("super"), tk::Super, hi::Constant);
+
+"implements" L C I(identifier, Identifier("implements"), tk::Implements, hi::Meta);
+"interface" L C I(identifier, Identifier("interface"), tk::Interface, hi::Meta);
+"package" L C I(identifier, Identifier("package"), tk::Package, hi::Meta);
+"private" L C I(identifier, Identifier("private"), tk::Private, hi::Meta);
+"protected" L C I(identifier, Identifier("protected"), tk::Protected, hi::Meta);
+"public" L C I(identifier, Identifier("public"), tk::Public, hi::Meta);
+"static" L C I(identifier, Identifier("static"), tk::Static, hi::Meta);
+
+"abstract" L C I(identifier, Identifier("abstract"), tk::Abstract, hi::Meta);
+"boolean" L C I(identifier, Identifier("boolean"), tk::Boolean, hi::Type);
+"byte" L C I(identifier, Identifier("byte"), tk::Byte, hi::Type);
+"char" L C I(identifier, Identifier("char"), tk::Char, hi::Type);
+"double" L C I(identifier, Identifier("double"), tk::Double, hi::Type);
+"final" L C I(identifier, Identifier("final"), tk::Final, hi::Meta);
+"float" L C I(identifier, Identifier("float"), tk::Float, hi::Type);
+"goto" L C I(identifier, Identifier("goto"), tk::Goto, hi::Control);
+"int" L C I(identifier, Identifier("int"), tk::Int, hi::Type);
+"long" L C I(identifier, Identifier("long"), tk::Long, hi::Type);
+"native" L C I(identifier, Identifier("native"), tk::Native, hi::Meta);
+"short" L C I(identifier, Identifier("short"), tk::Short, hi::Type);
+"synchronized" L C I(identifier, Identifier("synchronized"), tk::Synchronized, hi::Meta);
+"throws" L C I(identifier, Identifier("throws"), tk::Throws, hi::Meta);
+"transient" L C I(identifier, Identifier("transient"), tk::Transient, hi::Meta);
+"volatile" L C I(identifier, Identifier("volatile"), tk::Volatile, hi::Meta);
+
+"let" L C I(identifier, Identifier("let"), tk::Let, hi::Meta);
+"yield" L C I(identifier, Identifier("yield"), tk::Yield, hi::Control);
+
+"each" L C I(identifier, Identifier("each"), tk::Each, hi::Control);
+"of" L C I(identifier, Identifier("of"), tk::Of, hi::Operator);
@begin E4X
-"namespace" L C I(identifier, Identifier("namespace"), tk::Namespace);
-"xml" L C I(identifier, Identifier("xml"), tk::XML);
+"namespace" L C I(identifier, Identifier("namespace"), tk::Namespace, hi::Meta);
+"xml" L C I(identifier, Identifier("xml"), tk::XML, hi::Meta);
@end
-{IdentifierStart}{IdentifierPart}* L C I(identifier, Identifier(Y), tk::Identifier_);
+{IdentifierStart}{IdentifierPart}* L C I(identifier, Identifier(Y), tk::Identifier_, hi::Identifier);
-(\.[0-9]+|(0|[1-9][0-9]*)(\.[0-9]*)?){Exponent}? L C I(number, Number(strtod(yytext, NULL)), tk::NumericLiteral);
+(\.[0-9]+|(0|[1-9][0-9]*)(\.[0-9]*)?){Exponent}? L C I(number, Number(strtod(yytext, NULL)), tk::NumericLiteral, hi::Constant);
-0[xX][0-9a-fA-F]+ L C I(number, Number(strtoull(yytext + 2, NULL, 16)), tk::NumericLiteral);
-0[0-7]+ L C I(number, Number(strtoull(yytext + 1, NULL, 8)), tk::NumericLiteral);
-0[bB][0-1]+ L C I(number, Number(strtoull(yytext + 2, NULL, 2)), tk::NumericLiteral);
+0[xX][0-9a-fA-F]+ L C I(number, Number(strtoull(yytext + 2, NULL, 16)), tk::NumericLiteral, hi::Constant);
+0[0-7]+ L C I(number, Number(strtoull(yytext + 1, NULL, 8)), tk::NumericLiteral, hi::Constant);
+0[bB][0-1]+ L C I(number, Number(strtoull(yytext + 2, NULL, 2)), tk::NumericLiteral, hi::Constant);
\"([^"\\\n]|{Escape})*\"|'([^'\\\n]|{Escape})*' L C {
char *value(A char[yyleng]);
}
*local = '\0';
- I(string, String(value, local - value), tk::StringLiteral);
+ I(string, String(value, local - value), tk::StringLiteral, hi::Constant);
}
\r?\n|\r|\xe2\x80[\xa8\xa9] yylloc->end.lines(); yylloc->step(); N
[ \t] L
-<<EOF>> if (yyextra->auto_) { yyextra->auto_ = false; F(tk::AutoComplete); } L yyterminate();
+<<EOF>> if (yyextra->auto_) { yyextra->auto_ = false; F(tk::AutoComplete, hi::Nothing); } L yyterminate();
. L {
CYDriver::Error error;
projects / cycript.git / blobdiff