diff options
author | mi <mi@FreeBSD.org> | 2001-06-08 09:17:53 +0800 |
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committer | mi <mi@FreeBSD.org> | 2001-06-08 09:17:53 +0800 |
commit | d521535740141977e46d6515ef11c5c0ff0a059c (patch) | |
tree | acaf8f074eb6c1ff5343c5140c69593effa69777 /devel/lemon | |
parent | 980f96019dc0a265d915cbe140962aa0bcedf8d8 (diff) | |
download | freebsd-ports-gnome-d521535740141977e46d6515ef11c5c0ff0a059c.tar.gz freebsd-ports-gnome-d521535740141977e46d6515ef11c5c0ff0a059c.tar.zst freebsd-ports-gnome-d521535740141977e46d6515ef11c5c0ff0a059c.zip |
Make this into a more general tool. Allow to specify the names of the
output files and the location of the template on command line.
(Submitting the patches to the author)
Diffstat (limited to 'devel/lemon')
-rw-r--r-- | devel/lemon/Makefile | 1 | ||||
-rw-r--r-- | devel/lemon/files/patch-aa | 110 |
2 files changed, 95 insertions, 16 deletions
diff --git a/devel/lemon/Makefile b/devel/lemon/Makefile index b356ade89c08..d69c1560c072 100644 --- a/devel/lemon/Makefile +++ b/devel/lemon/Makefile @@ -7,6 +7,7 @@ PORTNAME= lemon PORTVERSION= 1.0 +PORTREVISION= 1 CATEGORIES= devel MASTER_SITES= http://www.hwaci.com/sw/lemon/ DISTFILES= lemon.c lempar.c diff --git a/devel/lemon/files/patch-aa b/devel/lemon/files/patch-aa index 663a90cf1cb2..2e4e46d78555 100644 --- a/devel/lemon/files/patch-aa +++ b/devel/lemon/files/patch-aa @@ -1,21 +1,93 @@ ---- /usr/ports/distfiles/lemon.c Tue Dec 5 20:52:24 2000 -+++ ./lemon.c Mon Jun 4 23:35:15 2001 -@@ -31,2 +31,5 @@ +--- lemon.c Tue Dec 5 20:52:24 2000 ++++ lemon.c Thu Jun 7 21:13:39 2001 +@@ -30,10 +30,11 @@ + #include <string.h> #include <ctype.h> +#include <unistd.h> +#include <stdlib.h> +#include <sys/param.h> -@@ -35,4 +38,2 @@ + extern void qsort(); + extern double strtod(); extern long strtol(); -extern void free(); -extern int access(); extern int atoi(); -@@ -55,3 +56,2 @@ + +@@ -54,5 +55,4 @@ + char *msort(); -extern void *malloc(); -@@ -2525,45 +2525,13 @@ + /******** From the file "action.h" *************************************/ +@@ -1168,4 +1168,26 @@ + } + ++static char *lempar_locations[] = { ++ NULL, "lempar.c", LEMPAR ++}; ++ ++void setlempar(lempar) ++char *lempar; ++{ ++ if (access(lempar, R_OK)) { ++ perror(lempar); ++ exit(1); ++ } ++ lempar_locations[0] = lempar; ++} ++ ++static char *output_file = NULL; ++ ++void setoutput(base) ++char *base; ++{ ++ if (output_file = malloc(strlen(base) + 1)) ++ sprintf(output_file, "%s.", base); ++} + + /* The main program. Parse the command line and do it... */ +@@ -1185,7 +1207,12 @@ + {OPT_FLAG, "c", (char*)&compress, "Don't compress the action table."}, + {OPT_FLAG, "g", (char*)&rpflag, "Print grammar without actions."}, +- {OPT_FLAG, "m", (char*)&mhflag, "Output a makeheaders compatible file"}, ++ {OPT_FLAG, "m", (char*)&mhflag, "Output a makeheaders compatible file."}, ++ {OPT_FSTR, "o", (char*)setoutput, "Set the dirname/basename for the " ++ "output file(s)."}, + {OPT_FLAG, "q", (char*)&quiet, "(Quiet) Don't print the report file."}, + {OPT_FLAG, "s", (char*)&statistics, "Print parser stats to standard output."}, ++ {OPT_FSTR, "t", (char*)setlempar, "An alternative template -- instead of" ++ " ``./lempar.c''\n\t\tor the system wide ``" ++ LEMPAR"''."}, + {OPT_FLAG, "x", (char*)&version, "Print the version number."}, + {OPT_FLAG,0,0,0} +@@ -2305,4 +2332,5 @@ + } + } ++ + /*********************** From the file "report.c" **************************/ + /* +@@ -2318,13 +2346,14 @@ + char *suffix; + { +- char *name; +- char *cp; ++ char *name = NULL; ++ char *cp, *fname; + +- name = malloc( strlen(lemp->filename) + strlen(suffix) + 5 ); ++ fname = output_file ? output_file : lemp->filename; ++ name = malloc( strlen(fname) + strlen(suffix)); + if( name==0 ){ + fprintf(stderr,"Can't allocate space for a filename.\n"); + exit(1); + } +- strcpy(name,lemp->filename); ++ strcpy(name, fname); + cp = strrchr(name,'.'); + if( cp ) *cp = 0; +@@ -2524,47 +2553,14 @@ + } -/* Search for the file "name" which is in the same directory as -** the exacutable */ @@ -29,7 +101,8 @@ - char *path,*cp; - char c; - extern int access(); -+ const char *path; ++ int i; ++ const char *path = NULL; -#ifdef __WIN32__ - cp = strrchr(argv0,'\\'); @@ -62,15 +135,15 @@ - } - } - return path; -+ path = getenv("LEMPAR"); -+ -+ if (path) -+ if (access(path, R_OK)) perror(path); -+ else return(path); ++ for (i = 0; i < sizeof(lempar_locations)/sizeof(char *); i++) ++ if (lempar_locations[i] && access(lempar_locations[i], R_OK) == 0) ++ return lempar_locations[i]; + -+ return(LEMPAR); ++ return(NULL); } -@@ -2631,6 +2599,5 @@ + +@@ -2630,8 +2626,7 @@ + struct lemon *lemp; { - static char templatename[] = "lempar.c"; - char buf[1000]; @@ -79,7 +152,9 @@ - char *tpltname; + const char *tpltname; char *cp; -@@ -2643,10 +2610,9 @@ + +@@ -2642,12 +2637,11 @@ + sprintf(buf,"%s.lt",lemp->filename); } - if( access(buf,004)==0 ){ + if( access(buf, R_OK)==0 ){ @@ -93,8 +168,11 @@ - templatename); + fprintf(stderr,"Can't find the parser driver template file.\n"); lemp->errorcnt++; -@@ -2656,3 +2622,3 @@ + return 0; +@@ -2655,5 +2649,5 @@ + in = fopen(tpltname,"r"); if( in==0 ){ - fprintf(stderr,"Can't open the template file \"%s\".\n",templatename); + fprintf(stderr,"Can't open the template file \"%s\".\n", tpltname); lemp->errorcnt++; + return 0; |