bughz/tinyproxy
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Modified the patterns to allow the new upstream directives to work as

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defined in the tinyproxy.conf documentation.
This commit is contained in:
Robert James Kaes 2003-06-26 18:16:09 +00:00
parent 2736a19518
commit db142b6e23
1 changed files with 14 additions and 9 deletions
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21
src/scanner.l
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@ -1,4 +1,4 @@
/* $Id: scanner.l,v 1.20 2003-06-20 17:02:13 rjkaes Exp $ /* $Id: scanner.l,v 1.21 2003-06-26 18:16:09 rjkaes Exp $
* *
* This builds the scanner for the tinyproxy configuration file. This * This builds the scanner for the tinyproxy configuration file. This
* file needs to stay in sync with grammar.y. If someone knows lex and yacc * file needs to stay in sync with grammar.y. If someone knows lex and yacc
@ -81,17 +81,22 @@ static struct keyword keywords[] = {
#define MAX_REGEXP_LEN 1024 #define MAX_REGEXP_LEN 1024
unsigned int scanner_lineno = 1;
char tiny_buf[MAX_REGEXP_LEN]; char tiny_buf[MAX_REGEXP_LEN];
char *tiny_str; char *tiny_str;
static int check_reserved_words(char *token); static int check_reserved_words(char *token);
static void append_string(int length, char *str); static void append_string(int length, char *str);
static void append_char(char c); static void append_char(char c);
#ifdef NDEBUG
/* Turn off debugging if this is a production build. */
yy_flex_debug = 0;
#endif
%} %}
%option noyywrap %option noyywrap batch yylineno debug
white [ \t] white [ \t]
digit [0-9] digit [0-9]
@ -104,13 +109,14 @@ word [^ \#'"\(\)\{\}\\;\n\t,|\.]
%% %%
\#.*$ ; \#.*$ ;
\n { ++scanner_lineno; return '\n'; } \n { return '\n'; }
: { return ':'; } ":" { return ':'; }
{white}+ ; {white}+ ;
0x{digit}+ { yylval.num = strtol(yytext, NULL, 16); return NUMBER; } 0x{digit}+ { yylval.num = strtol(yytext, NULL, 16); return NUMBER; }
0{digit}+ { yylval.num = strtol(yytext, NULL, 8); return NUMBER; } 0{digit}+ { yylval.num = strtol(yytext, NULL, 8); return NUMBER; }
{digit}+ { yylval.num = atoi(yytext); return NUMBER; } {digit}+ { yylval.num = atoi(yytext); return NUMBER; }
{alpha}+ { return check_reserved_words(yytext); } {alpha}({alphanum}|[-._])+ { return check_reserved_words(yytext); }
\" { \" {
tiny_str = tiny_buf; tiny_str = tiny_buf;
BEGIN(string); BEGIN(string);
@ -131,7 +137,6 @@ word [^ \#'"\(\)\{\}\\;\n\t,|\.]
({digit}{1,3}\.){3}{digit}{1,3} { yylval.cptr = strdup(yytext); return NUMERIC_ADDRESS; } ({digit}{1,3}\.){3}{digit}{1,3} { yylval.cptr = strdup(yytext); return NUMERIC_ADDRESS; }
({digit}{1,3}\.){3}{digit}{1,3}\/{digit}+ { yylval.cptr = strdup(yytext); return NETMASK_ADDRESS; } ({digit}{1,3}\.){3}{digit}{1,3}\/{digit}+ { yylval.cptr = strdup(yytext); return NETMASK_ADDRESS; }
([-_a-z0-9]+\.)+[a-z]+ { yylval.cptr = strdup(yytext); return STRING_ADDRESS; }
%% %%