yylloc->columns(yyleng); \
}
+int H(char c) {
+ if (c >= '0' && c <= '9')
+ return c - '0';
+ if (c >= 'a' && c <= 'f')
+ return c - 'a' + 10;
+ if (c >= 'A' && c <= 'F')
+ return c - 'A' + 10;
+ return -1;
+}
+
#define YY_INPUT(data, value, size) { \
if (yyextra->size_ == 0) \
value = YY_NULL; \
%option reentrant
Exponent [eE][+-]?[0-9]+
-Escape \\['"\\bfnrtv]|\\0|\\x[0-9a-fA-F]{2}|\\u[0-9a-fA-F]{4}
+Escape \\[\\'"bfnrtv]|\\0|\\x[0-9a-fA-F]{2}|\\u[0-9a-fA-F]{4}
%%
"[" L C return tk::OpenBracket;
"]" L C return tk::CloseBracket;
-"@selector" L C return tk::AtSelector;
-
-"break" L R yylval->word_ = new CYWord("break"); return tk::Break;
-"case" L C yylval->word_ = new CYWord("case"); return tk::Case;
-"catch" L C yylval->word_ = new CYWord("catch"); return tk::Catch;
-"continue" L R yylval->word_ = new CYWord("continue"); return tk::Continue;
-"default" L C yylval->word_ = new CYWord("default"); return tk::Default;
-"delete" L C yylval->word_ = new CYWord("delete"); return tk::Delete;
-"do" L C yylval->word_ = new CYWord("do"); return tk::Do;
-"else" L C yylval->word_ = new CYWord("else"); return tk::Else;
-"false" L C yylval->false_ = new CYFalse(); return tk::False;
-"finally" L C yylval->word_ = new CYWord("finally"); return tk::Finally;
-"for" L C yylval->word_ = new CYWord("for"); return tk::For;
-"function" L C yylval->word_ = new CYWord("function"); return tk::Function;
-"if" L C yylval->word_ = new CYWord("if"); return tk::If;
-"in" L C yylval->word_ = new CYWord("in"); return tk::In;
-"instanceof" L C yylval->word_ = new CYWord("instanceof"); return tk::InstanceOf;
-"new" L C yylval->word_ = new CYWord("new"); return tk::New;
-"null" L C yylval->null_ = new CYNull(); return tk::Null;
-"return" L R yylval->word_ = new CYWord("return"); return tk::Return;
-"switch" L C yylval->word_ = new CYWord("switch"); return tk::Switch;
-"this" L C yylval->this_ = new CYThis(); return tk::This;
-"throw" L R yylval->word_ = new CYWord("throw"); return tk::Throw;
-"true" L C yylval->true_ = new CYTrue(); return tk::True;
-"try" L C yylval->word_ = new CYWord("try"); return tk::Try;
-"typeof" L C yylval->word_ = new CYWord("typeof"); return tk::TypeOf;
-"var" L C yylval->word_ = new CYWord("var"); return tk::Var;
-"void" L C yylval->word_ = new CYWord("void"); return tk::Void;
-"while" L C yylval->word_ = new CYWord("while"); return tk::While;
-"with" L C yylval->word_ = new CYWord("with"); return tk::With;
+"@class" L C return tk::AtClass;
+"@end" L C return tk::AtEnd;
+"@selector" L C return tk::AtSelector;
+
+"break" L R yylval->word_ = new CYWord("break"); return tk::Break;
+"case" L C yylval->word_ = new CYWord("case"); return tk::Case;
+"catch" L C yylval->word_ = new CYWord("catch"); return tk::Catch;
+"continue" L R yylval->word_ = new CYWord("continue"); return tk::Continue;
+"default" L C yylval->word_ = new CYWord("default"); return tk::Default;
+"delete" L C yylval->word_ = new CYWord("delete"); return tk::Delete;
+"do" L C yylval->word_ = new CYWord("do"); return tk::Do;
+"else" L C yylval->word_ = new CYWord("else"); return tk::Else;
+"false" L C yylval->false_ = new CYFalse(); return tk::False;
+"finally" L C yylval->word_ = new CYWord("finally"); return tk::Finally;
+"for" L C yylval->word_ = new CYWord("for"); return tk::For;
+"function" L C yylval->word_ = new CYWord("function"); return tk::Function;
+"if" L C yylval->word_ = new CYWord("if"); return tk::If;
+"in" L C yylval->word_ = new CYWord("in"); return tk::In;
+"instanceof" L C yylval->word_ = new CYWord("instanceof"); return tk::InstanceOf;
+"new" L C yylval->word_ = new CYWord("new"); return tk::New;
+"null" L C yylval->null_ = new CYNull(); return tk::Null;
+"return" L R yylval->word_ = new CYWord("return"); return tk::Return;
+"switch" L C yylval->word_ = new CYWord("switch"); return tk::Switch;
+"this" L C yylval->this_ = new CYThis(); return tk::This;
+"throw" L R yylval->word_ = new CYWord("throw"); return tk::Throw;
+"true" L C yylval->true_ = new CYTrue(); return tk::True;
+"try" L C yylval->word_ = new CYWord("try"); return tk::Try;
+"typeof" L C yylval->word_ = new CYWord("typeof"); return tk::TypeOf;
+"var" L C yylval->word_ = new CYWord("var"); return tk::Var;
+"void" L C yylval->word_ = new CYWord("void"); return tk::Void;
+"while" L C yylval->word_ = new CYWord("while"); return tk::While;
+"with" L C yylval->word_ = new CYWord("with"); return tk::With;
+
+"abstract" L C yylval->word_ = new CYWord("abstract"); return tk::Abstract;
+"boolean" L C yylval->word_ = new CYWord("boolean"); return tk::Boolean;
+"byte" L C yylval->word_ = new CYWord("byte"); return tk::Byte;
+"char" L C yylval->word_ = new CYWord("char"); return tk::Char;
+"class" L C yylval->word_ = new CYWord("class"); return tk::Class;
+"const" L C yylval->word_ = new CYWord("const"); return tk::Const;
+"debugger" L C yylval->word_ = new CYWord("debugger"); return tk::Debugger;
+"double" L C yylval->word_ = new CYWord("double"); return tk::Double;
+"enum" L C yylval->word_ = new CYWord("enum"); return tk::Enum;
+"export" L C yylval->word_ = new CYWord("export"); return tk::Export;
+"extends" L C yylval->word_ = new CYWord("extends"); return tk::Extends;
+"final" L C yylval->word_ = new CYWord("final"); return tk::Final;
+"float" L C yylval->word_ = new CYWord("float"); return tk::Float;
+"goto" L C yylval->word_ = new CYWord("goto"); return tk::Goto;
+"implements" L C yylval->word_ = new CYWord("implements"); return tk::Implements;
+"import" L C yylval->word_ = new CYWord("import"); return tk::Import;
+"int" L C yylval->word_ = new CYWord("int"); return tk::Int;
+"interface" L C yylval->word_ = new CYWord("interface"); return tk::Interface;
+"long" L C yylval->word_ = new CYWord("long"); return tk::Long;
+"native" L C yylval->word_ = new CYWord("native"); return tk::Native;
+"package" L C yylval->word_ = new CYWord("package"); return tk::Package;
+"private" L C yylval->word_ = new CYWord("private"); return tk::Private;
+"protected" L C yylval->word_ = new CYWord("protected"); return tk::Protected;
+"public" L C yylval->word_ = new CYWord("public"); return tk::Public;
+"short" L C yylval->word_ = new CYWord("short"); return tk::Short;
+"static" L C yylval->word_ = new CYWord("static"); return tk::Static;
+"super" L C yylval->word_ = new CYWord("super"); return tk::Super;
+"synchronized" L C yylval->word_ = new CYWord("synchronized"); return tk::Synchronized;
+"throws" L C yylval->word_ = new CYWord("throws"); return tk::Throws;
+"transient" L C yylval->word_ = new CYWord("transient"); return tk::Transient;
+"volatile" L C yylval->word_ = new CYWord("volatile"); return tk::Volatile;
[a-zA-Z$_][a-zA-Z$_0-9]* yylval->identifier_ = new CYIdentifier(apr_pstrmemdup(yyextra->pool_, yytext, yyleng)); L C return tk::Identifier;
0[bB][0-1]+ L C yylval->number_ = new CYNumber(strtoull(yytext + 2, NULL, 2)); return tk::NumericLiteral;
-\"([^"\\\n]|{Escape})*\" L C return tk::StringLiteral;
-'([^'\\\n]|{Escape})*' L C return tk::StringLiteral;
+\"([^"\\\n]|{Escape})*\"|'([^'\\\n]|{Escape})*' L C {
+ char *value(reinterpret_cast<char *>(apr_palloc(yyextra->pool_, yyleng)));
+ char *local(value);
+
+ for (int i(1); i != yyleng - 1; ++i) {
+ char next(yytext[i]);
+
+ if (yytext[i] == '\\')
+ switch (next = yytext[++i]) {
+ case '\\': next = '\\'; break;
+ case '\'': next = '\''; break;
+ case '"': next = '"'; break;
+ case 'b': next = '\b'; break;
+ case 'f': next = '\f'; break;
+ case 'n': next = '\n'; break;
+ case 'r': next = '\r'; break;
+ case 't': next = '\t'; break;
+ case 'v': next = '\v'; break;
+ case '0': next = '\0'; break;
+
+ case 'x':
+ next = H(yytext[i + 1]) << 4 | H(yytext[i + 2]);
+ i += 2;
+ break;
+ }
+
+ *local++ = next;
+ }
+
+ *local = '\0';
+ yylval->string_ = new CYString(value, local - value);
+ return tk::StringLiteral;
+}
\n yylloc->end.lines(); yylloc->step(); N
[ \t] L
<<EOF>> L yyterminate();
+. {
+ CYDriver::Error error;
+ error.location_ = *yylloc;
+ error.message_ = "syntax error, unknown token";
+ yyextra->errors_.push_back(error);
+ yyterminate();
+}
+
%%
void CYDriver::ScannerInit() {
projects / cycript.git / blobdiff