#include "ast.h"
struct token_s {
- int ttype;
+ int ttype;
- char *value;
+ char *value;
- union {
- vector v;
- int i;
- double f;
- int t; /* type */
- } constval;
+ union {
+ vector v;
+ int i;
+ double f;
+ int t; /* type */
+ } constval;
#if 0
- struct token_s *next;
- struct token_s *prev;
+ struct token_s *next;
+ struct token_s *prev;
#endif
- lex_ctx ctx;
+ lex_ctx ctx;
};
#if 0
} frame_macro;
typedef struct {
- FILE *file;
- const char *open_string;
- size_t open_string_length;
- size_t open_string_pos;
+ FILE *file;
+ const char *open_string;
+ size_t open_string_length;
+ size_t open_string_pos;
- char *name;
- size_t line;
- size_t sline; /* line at the start of a token */
+ char *name;
+ size_t line;
+ size_t sline; /* line at the start of a token */
- char peek[256];
- size_t peekpos;
+ char peek[256];
+ size_t peekpos;
- bool eof;
+ bool eof;
- token tok; /* not a pointer anymore */
+ token tok; /* not a pointer anymore */
- struct {
- bool noops;
- bool nodigraphs; /* used when lexing string constants */
- bool preprocessing; /* whitespace and EOLs become actual tokens */
- bool mergelines; /* backslash at the end of a line escapes the newline */
- } flags;
+ struct {
+ bool noops;
+ bool nodigraphs; /* used when lexing string constants */
+ bool preprocessing; /* whitespace and EOLs become actual tokens */
+ bool mergelines; /* backslash at the end of a line escapes the newline */
+ } flags;
int framevalue;
- frame_macro *frames;
- char *modelname;
+ frame_macro *frames;
+ char *modelname;
- size_t push_line;
+ size_t push_line;
} lex_file;
lex_file* lex_open (const char *file);