Added test for variadic arguments

[xonotic/gmqcc.git] / lexer.h

diff --git a/lexer.h b/lexer.h
index df42fd597104ce68b33e0ddc8021935f27c79d88..76d2b7a711c9ce8f5a2e8ddf704778328c92bb70 100644 (file)
--- a/lexer.h
+++ b/lexer.h
@@ -8,7 +8,7 @@ typedef struct token_s token;
 struct token_s {
        int ttype;
 
-       MEM_VECTOR_MAKE(char, value);
+       char *value;
 
        union {
                vector v;
@@ -57,6 +57,9 @@ enum {
     TOKEN_INTCONST,
     TOKEN_FLOATCONST,
 
+    TOKEN_WHITE,
+    TOKEN_EOL,
+
     TOKEN_EOF,
 
     /* We use '< TOKEN_ERROR', so TOKEN_FATAL must come after it and any
@@ -78,6 +81,8 @@ static const char *_tokennames[] = {
     "TOKEN_VECTORCONST",
     "TOKEN_INTCONST",
     "TOKEN_FLOATCONST",
+    "TOKEN_WHITE",
+    "TOKEN_EOL",
     "TOKEN_EOF",
     "TOKEN_ERROR",
     "TOKEN_FATAL",
@@ -95,6 +100,10 @@ typedef struct {
 
 typedef struct {
        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 */
@@ -108,16 +117,17 @@ typedef struct {
 
        struct {
            bool noops;
+           bool nodigraphs; /* used when lexing string constants */
+           bool preprocessing; /* whitespace and EOLs become actual tokens */
        } flags;
 
     int framevalue;
-       MEM_VECTOR_MAKE(frame_macro, frames);
+       frame_macro *frames;
        char *modelname;
 } lex_file;
 
-MEM_VECTOR_PROTO(lex_file, char, token);
-
 lex_file* lex_open (const char *file);
+lex_file* lex_open_string(const char *str, size_t len, const char *name);
 void      lex_close(lex_file   *lex);
 int       lex_do   (lex_file   *lex);
 void      lex_cleanup(void);
@@ -155,6 +165,7 @@ static const oper_info c_operators[] = {
 
     { ".",   2, opid1('.'),         ASSOC_LEFT,  15, 0 },
     { "(",   0, opid1('('),         ASSOC_LEFT,  15, 0 }, /* function call */
+    { "[",   2, opid1('['),         ASSOC_LEFT,  15, 0 }, /* array subscript */
 
     { "!",   1, opid2('!', 'P'),    ASSOC_RIGHT, 14, OP_PREFIX },
     { "~",   1, opid2('~', 'P'),    ASSOC_RIGHT, 14, OP_PREFIX },
@@ -215,6 +226,7 @@ static const oper_info qcc_operators[] = {
 
     { ".",   2, opid1('.'),         ASSOC_LEFT,  15, 0 },
     { "(",   0, opid1('('),         ASSOC_LEFT,  15, 0 }, /* function call */
+    { "[",   2, opid1('['),         ASSOC_LEFT,  15, 0 }, /* array subscript */
 
     { "!",   1, opid2('!', 'P'),    ASSOC_RIGHT, 14, OP_PREFIX },
     { "+",   1, opid2('+','P'),     ASSOC_RIGHT, 14, OP_PREFIX },
@@ -253,30 +265,6 @@ static const size_t qcc_operator_count = (sizeof(qcc_operators) / sizeof(qcc_ope
 
 extern const oper_info *operators;
 extern size_t           operator_count;
-
-typedef struct
-{
-       lex_file *lex;
-       int      error;
-       lex_ctx  ctx;
-
-       token    *tokens;
-       token    *lastok;
-
-       token    *tok; /* current token */
-
-       MEM_VECTOR_MAKE(ast_value*, globals);
-} parse_file;
-
-MEM_VECTOR_PROTO(parse_file, ast_value*, globals);
-
-parse_file* parse_open(const char *file);
-void        parse_file_close(parse_file*);
-
-bool        parse(parse_file*);
-
-bool        parse_iskey(parse_file *self, const char *ident);
-
 void lexerror(lex_file*, const char *fmt, ...);
 
 #endif