diff options
Diffstat (limited to 'src/config.l')
| -rw-r--r-- | src/config.l | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/src/config.l b/src/config.l index 8a96b40..b1e61e6 100644 --- a/src/config.l +++ b/src/config.l @@ -26,6 +26,9 @@ secret { return TOK_SECRET; } key { return TOK_KEY; } include { return TOK_INCLUDE; } as { return TOK_AS; } +any { return TOK_ANY; } +tap { return TOK_TAP; } +tun { return TOK_TUN; } [0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3} { if (!inet_pton(AF_INET, yytext, &yylval->addr)) { @@ -36,19 +39,29 @@ as { return TOK_AS; } return TOK_ADDR; } -any { yylval->str = yytext; return TOK_ANY; } -tap { yylval->str = yytext; return TOK_TAP; } -tun { yylval->str = yytext; return TOK_TUN; } - [;:\{\}] { return yytext[0]; } [ \t\n] ; } -<INITIAL>\"\" { yylval->str = strdup(""); return TOK_STRING; } <INITIAL>\" BEGIN(STRING); -<STRING>[^"]+ { yylval->str = strdup(yytext); return TOK_STRING; } -<STRING>\" BEGIN(INITIAL); +<STRING>[^"\\]* yymore(); +<STRING>\\(.|\n) yymore(); +<STRING>\" { + int i, esc = 0; + + for (i = 0; i < yyleng; i++) { + if (yytext[i] == '\\') + esc++; + else if(esc) + yytext[i-esc] = yytext[i]; + } + yytext[yyleng-esc-1] = 0; + yylval->str = strdup(yytext); + BEGIN(INITIAL); + return TOK_STRING; + + } <INITIAL>\[ BEGIN(ADDR6); <ADDR6>[^\]]+ { |