#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
TOKEN_DOTS, /* 3 dots, ... */
+ TOKEN_ATTRIBUTE_OPEN, /* [[ */
+ TOKEN_ATTRIBUTE_CLOSE, /* ]] */
+
TOKEN_STRINGCONST, /* not the typename but an actual "string" */
TOKEN_CHARCONST,
TOKEN_VECTORCONST,
} 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);
unsigned int operands;
unsigned int id;
unsigned int assoc;
- unsigned int prec;
+ signed int prec;
unsigned int flags;
} oper_info;
{ "||", 2, opid2('|','|'), ASSOC_LEFT, 4, 0 },
{ "?", 3, opid2('?',':'), ASSOC_RIGHT, 3, 0 },
- { ":", 3, opid2(':','?'), ASSOC_RIGHT, 3, 0 },
{ "=", 2, opid1('='), ASSOC_RIGHT, 2, 0 },
{ "+=", 2, opid2('+','='), ASSOC_RIGHT, 2, 0 },
{ "^=", 2, opid2('^','='), ASSOC_RIGHT, 2, 0 },
{ "|=", 2, opid2('|','='), ASSOC_RIGHT, 2, 0 },
- { ",", 2, opid1(','), ASSOC_LEFT, 1, 0 }
+ { ":", 0, opid2(':','?'), ASSOC_RIGHT, 1, 0 },
+
+ { ",", 2, opid1(','), ASSOC_LEFT, 0, 0 }
};
static const size_t c_operator_count = (sizeof(c_operators) / sizeof(c_operators[0]));
{ "&&", 2, opid2('&','&'), ASSOC_LEFT, 5, 0 },
{ "||", 2, opid2('|','|'), ASSOC_LEFT, 5, 0 },
- { ":", 0, opid2(':','?'), ASSOC_RIGHT, 3, 0 },
-
- { ",", 2, opid1(','), ASSOC_LEFT, 2, 0 }
+ /* Leave precedence 3 for : with -fcorrect-ternary */
+ { ",", 2, opid1(','), ASSOC_LEFT, 2, 0 },
+ { ":", 0, opid2(':','?'), ASSOC_RIGHT, 1, 0 }
};
static const size_t fte_operator_count = (sizeof(fte_operators) / sizeof(fte_operators[0]));
{ "||", 2, opid2('|','|'), ASSOC_LEFT, 5, 0 },
{ ",", 2, opid1(','), ASSOC_LEFT, 2, 0 },
-
- { "?", 3, opid2('?',':'), ASSOC_RIGHT, 1, 0 },
- { ":", 3, opid2(':','?'), ASSOC_RIGHT, 1, 0 }
};
static const size_t qcc_operator_count = (sizeof(qcc_operators) / sizeof(qcc_operators[0]));