X-Git-Url: https://jxself.org/git/?p=carl9170fw.git;a=blobdiff_plain;f=config%2Fzconf.l;h=bbbef0c9072c7ff185a6146c83a60b3bff5e489f;hp=323fb5524fe54f4c48839d7e238262b31a0a22b9;hb=6f9083050fd2aa04490cdd5fb6e52120fb3e74f8;hpb=cc43c9e39b766069cad56a27764a283e10171d90 diff --git a/config/zconf.l b/config/zconf.l index 323fb55..bbbef0c 100644 --- a/config/zconf.l +++ b/config/zconf.l @@ -16,6 +16,8 @@ #include "lkc.h" +#define YY_DECL static int yylex1(void) + #define START_STRSIZE 16 static struct { @@ -23,6 +25,7 @@ static struct { int lineno; } current_pos; +static int prev_token = T_EOL; static char *text; static int text_size, text_asize; @@ -268,6 +271,24 @@ n [A-Za-z0-9_-] } %% + +/* second stage lexer */ +int yylex(void) +{ + int token; + +repeat: + token = yylex1(); + + /* Do not pass unneeded T_EOL to the parser. */ + if ((prev_token == T_EOL || prev_token == T_HELPTEXT) && token == T_EOL) + goto repeat; + + prev_token = token; + + return token; +} + static char *expand_token(const char *in, size_t n) { char *out;