lex_open_string

[xonotic/gmqcc.git] / lexer.h

diff --git a/lexer.h b/lexer.h
index c2a9a4924d758691ea1fd58d80e52c10217ac9f4..0fbe61fc2e0cc45dfde13987a7ca0edc718a918d 100644 (file)
--- a/lexer.h
+++ b/lexer.h
@@ -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 */
@@ -108,6 +117,8 @@ typedef struct {
 
        struct {
            bool noops;
+           bool nodigraphs; /* used when lexing string constants */
+           bool preprocessing; /* whitespace and EOLs become actual tokens */
        } flags;
 
     int framevalue;
@@ -118,6 +129,7 @@ typedef struct {
 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);