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| author | Ondrej Zajicek <santiago@crfreenet.org> | 2011-05-06 22:00:54 +0200 |
|---|---|---|
| committer | Ondrej Zajicek <santiago@crfreenet.org> | 2011-05-06 22:00:54 +0200 |
| commit | b8cc390e7ed724a9ad605453227d1e4686f3a11b (patch) | |
| tree | 9602fa14bd688c0cc62e4c18b660ae53efee4839 /conf | |
| parent | 409e8a6e21d3df0919fd2e131ba9a58222baee50 (diff) | |
| download | bird-b8cc390e7ed724a9ad605453227d1e4686f3a11b.tar bird-b8cc390e7ed724a9ad605453227d1e4686f3a11b.zip | |
Fixes several problems in filter syntax.
- Fixes several conflicts in the grammar.
- Fixes a bug in (a..b, c) pair patterns.
- Makes pair patterns orthogonal.
- Allows term expressions in pair patterns without additional ( ).
- Allows several comma separated values in switch cases.
Diffstat (limited to 'conf')
| -rw-r--r-- | conf/cf-lex.l | 4 | ||||
| -rw-r--r-- | conf/confbase.Y | 13 |
2 files changed, 16 insertions, 1 deletions
diff --git a/conf/cf-lex.l b/conf/cf-lex.l index 828dfd2..a5f70ff 100644 --- a/conf/cf-lex.l +++ b/conf/cf-lex.l @@ -172,6 +172,10 @@ else: { return CLI_MARKER; } +\.\. { + return DDOT; +} + [={}:;,.()+*/%<>~\[\]?!\|-] { return yytext[0]; } diff --git a/conf/confbase.Y b/conf/confbase.Y index 68960c2..499a770 100644 --- a/conf/confbase.Y +++ b/conf/confbase.Y @@ -24,6 +24,15 @@ CF_HDR /* FIXME: Turn on YYERROR_VERBOSE and work around lots of bison bugs? */ +CF_DEFINES + +static void +check_u16(unsigned val) +{ + if (val > 0xFFFF) + cf_error("Value %d out of range (0-65535)", val); +} + CF_DECLS %union { @@ -48,7 +57,7 @@ CF_DECLS struct timeformat *tf; } -%token END CLI_MARKER INVALID_TOKEN ELSECOL +%token END CLI_MARKER INVALID_TOKEN ELSECOL DDOT %token GEQ LEQ NEQ AND OR %token PO PC %token <i> NUM ENUM @@ -96,6 +105,8 @@ expr: | SYM { if ($1->class != SYM_NUMBER) cf_error("Number expected"); else $$ = $1->aux; } ; +/* expr_u16: expr { check_u16($1); $$ = $1; }; */ + CF_ADDTO(conf, definition) definition: DEFINE SYM '=' expr ';' { |