diff options
Diffstat (limited to 'grammar/lexer.l')
| -rw-r--r-- | grammar/lexer.l | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/grammar/lexer.l b/grammar/lexer.l index 8b930713..7f42b04e 100644 --- a/grammar/lexer.l +++ b/grammar/lexer.l @@ -96,9 +96,11 @@ int fileno(FILE *stream); /* keywords */ "if" { BEGIN EXPR; return IF; } <EXPR>"then" { BEGIN INITIAL; return THEN; } +<EXPR>";" { BEGIN INITIAL; return ';'; } <EXPR>"or" { return OR; } <EXPR>"and" { return AND; } <EXPR>"not" { return NOT; } +<EXPR>"=" | <EXPR>"," | <EXPR>"*" | <EXPR>"/" | @@ -121,7 +123,7 @@ int fileno(FILE *stream); <EXPR>0[0-7]+ | /* octal number */ <EXPR>0x[0-7a-f] | /* hex number, following rule is dec; strtoll handles all! */ <EXPR>([1-9][0-9]*|0) { yylval.n = strtoll(yytext, NULL, 0); return NUMBER; } -<EXPR>\$[$!]{0,1}[a-z][a-z0-9\-_\.]* { yylval.s = strdup(yytext); return VAR; } +<EXPR>\$[$!]{0,1}[a-z][!a-z0-9\-_\.]* { yylval.s = strdup(yytext); return VAR; } <EXPR>\'([^'\\]|\\['"\\$bntr]|\\x[0-9a-f][0-9a-f]|\\[0-7][0-7][0-7])*\' { yytext[yyleng-1] = '\0'; unescapeStr((uchar*)yytext+1, yyleng-2); @@ -145,6 +147,8 @@ int fileno(FILE *stream); */ "stop" { return STOP; } "else" { return ELSE; } +"set" { BEGIN EXPR; return SET; } +"unset" { BEGIN EXPR; return UNSET; } "preprocfilelinenumber(" { BEGIN LINENO; } <LINENO>[0-9]+ { yylineno = atoi(yytext) - 1; } <LINENO>")" { BEGIN INITIAL; } |