summaryrefslogtreecommitdiffstats
path: root/src/config.l
diff options
context:
space:
mode:
Diffstat (limited to 'src/config.l')
-rw-r--r--src/config.l34
1 files changed, 16 insertions, 18 deletions
diff --git a/src/config.l b/src/config.l
index 6911e69..8a96b40 100644
--- a/src/config.l
+++ b/src/config.l
@@ -15,16 +15,17 @@
<INITIAL>{
[0-9]+ { yylval->num = atoi(yytext); return TOK_INTEGER; }
-interface { yylval->str = yytext; return TOK_INTERFACE; }
-bind { yylval->str = yytext; return TOK_BIND; }
-mtu { yylval->str = yytext; return TOK_MTU; }
-mode { yylval->str = yytext; return TOK_MODE; }
-protocol { yylval->str = yytext; return TOK_PROTOCOL; }
-peer { yylval->str = yytext; return TOK_PEER; }
-address { yylval->str = yytext; return TOK_ADDRESS; }
-secret { yylval->str = yytext; return TOK_SECRET; }
-key { yylval->str = yytext; return TOK_KEY; }
-include { yylval->str = yytext; return TOK_INCLUDE; }
+interface { return TOK_INTERFACE; }
+bind { return TOK_BIND; }
+mtu { return TOK_MTU; }
+mode { return TOK_MODE; }
+protocol { return TOK_PROTOCOL; }
+peer { return TOK_PEER; }
+address { return TOK_ADDRESS; }
+secret { return TOK_SECRET; }
+key { return TOK_KEY; }
+include { return TOK_INCLUDE; }
+as { return TOK_AS; }
[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3} {
if (!inet_pton(AF_INET, yytext, &yylval->addr)) {
@@ -39,16 +40,14 @@ any { yylval->str = yytext; return TOK_ANY; }
tap { yylval->str = yytext; return TOK_TAP; }
tun { yylval->str = yytext; return TOK_TUN; }
-[A-Za-z_][A-Za-z0-9_]* { yylval->str = yytext; return TOK_IDENTIFIER; }
-
[;:\{\}] { return yytext[0]; }
[ \t\n] ;
}
-<INITIAL>\"\" { yylval->str = ""; return TOK_STRING; }
+<INITIAL>\"\" { yylval->str = strdup(""); return TOK_STRING; }
<INITIAL>\" BEGIN(STRING);
-<STRING>[^"]* { yylval->str = yytext; return TOK_STRING; }
+<STRING>[^"]+ { yylval->str = strdup(yytext); return TOK_STRING; }
<STRING>\" BEGIN(INITIAL);
<INITIAL>\[ BEGIN(ADDR6);
@@ -62,13 +61,12 @@ tun { yylval->str = yytext; return TOK_TUN; }
}
<ADDR6>\] BEGIN(INITIAL);
-<INITIAL>#.* {}
-<INITIAL>\/\/.* {}
+<INITIAL>#.* /* ignore */
+<INITIAL>\/\/.* /* ignore */
<INITIAL>\/\* BEGIN(COMMENT);
<COMMENT>\*\/ BEGIN(INITIAL);
-<COMMENT>. {}
-<COMMENT>\n {}
+<COMMENT>.|\n /* ignore everything */
. {
yylval->str = "invalid character";