nmodl_lexer.hpp File Reference

#include "ast/ast.hpp"
#include "parser/nmodl/nmodl_parser.hpp"
#include "FlexLexer.h"

Go to the source code of this file.

Classes
class	nmodl::parser::NmodlLexer
	Represent Lexer/Scanner class for NMODL language parsing. More...

Namespaces
	nmodl
	encapsulates code generation backend implementations
	nmodl::parser
	encapsulate lexer and parsers implementations

Macros
#define	YY_DECL   nmodl::parser::NmodlParser::symbol_type nmodl::parser::NmodlLexer::next_token()
	Flex expects the declaration of yylex() to be defined in the macro YY_DECL and C++ parser class expects it to be declared. More...
#define	yyFlexLexer   NmodlFlexLexer
	For creating multiple (different) lexer classes, we can use -P flag (or prefix option) to rename each NmodlFlexLexer to some other name like xxFlexLexer. More...

Macro Definition Documentation

YY_DECL

#define YY_DECL   nmodl::parser::NmodlParser::symbol_type nmodl::parser::NmodlLexer::next_token()

Flex expects the declaration of yylex() to be defined in the macro YY_DECL and C++ parser class expects it to be declared.

Definition at line 24 of file nmodl_lexer.hpp.

yyFlexLexer

#define yyFlexLexer   NmodlFlexLexer

For creating multiple (different) lexer classes, we can use -P flag (or prefix option) to rename each NmodlFlexLexer to some other name like xxFlexLexer.

And then include <FlexLexer.h> in other sources once per lexer class, first renaming yyFlexLexer as shown below.

Definition at line 34 of file nmodl_lexer.hpp.