diff options
Diffstat (limited to 'atc/grammar.y')
| -rw-r--r-- | atc/grammar.y | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/atc/grammar.y b/atc/grammar.y index 5b37eaae..3e22818d 100644 --- a/atc/grammar.y +++ b/atc/grammar.y @@ -1,4 +1,4 @@ -/* $NetBSD: grammar.y,v 1.9 2005/07/01 00:48:34 jmc Exp $ */ +/* $NetBSD: grammar.y,v 1.10 2009/08/12 04:48:03 dholland Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -64,12 +64,15 @@ #if 0 static char sccsid[] = "@(#)grammar.y 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: grammar.y,v 1.9 2005/07/01 00:48:34 jmc Exp $"); +__RCSID("$NetBSD: grammar.y,v 1.10 2009/08/12 04:48:03 dholland Exp $"); #endif #endif /* not lint */ -int errors = 0; -int line = 1; +int line = 1; + +static int errors = 0; + +static int yyerror(const char *); %} %% @@ -284,7 +287,7 @@ Lline: ; %% -void +static void check_edge(int x, int y) { if (!(x == 0) && !(x == sp->width - 1) && @@ -292,7 +295,7 @@ check_edge(int x, int y) yyerror("edge value not on edge."); } -void +static void check_point(int x, int y) { if (x < 1 || x >= sp->width - 1) @@ -301,7 +304,7 @@ check_point(int x, int y) yyerror("Y value out of range."); } -void +static void check_linepoint(int x, int y) { if (x < 0 || x >= sp->width) @@ -310,7 +313,7 @@ check_linepoint(int x, int y) yyerror("Y value out of range."); } -void +static void check_line(int px1, int py1, int px2, int py2) { int d1, d2; @@ -325,7 +328,7 @@ check_line(int px1, int py1, int px2, int py2) yyerror("Bad line endpoints."); } -int +static int yyerror(const char *s) { fprintf(stderr, "\"%s\": line %d: %s\n", filename, line, s); @@ -334,7 +337,7 @@ yyerror(const char *s) return (errors); } -void +static void check_edir(int x, int y, int dir) { int bad = 0; @@ -366,7 +369,7 @@ check_edir(int x, int y, int dir) yyerror("Bad direction for entrance at exit."); } -int +static int checkdefs(void) { int error = 0; |