fixed drawlink() ruby callback

[swftools.git] / lib / args.h

diff --git a/lib/args.h b/lib/args.h
index f8cda88..c0350e4 100644 (file)
--- a/lib/args.h
+++ b/lib/args.h
@@ -4,12 +4,26 @@
    Part of the swftools package.
 
    Copyright (c) 2001 Matthias Kramm <kramm@quiss.org> 
+ 
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
 
-   This file is distributed under the GPL, see file COPYING for details */
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 #ifndef __args_h__
 #define __args_h__
 
+#ifndef NO_ARGPARSER
+
 extern int args_callback_option(char*,char*);
 extern int args_callback_longoption(char*,char*);
 extern int args_callback_command(char*,char*);
@@ -18,7 +32,7 @@ extern void args_callback_usage(char*name);
 //int argn;
 //char**argv;
 
-void processargs(int argn2,char**argv2)
+static void processargs(int argn2,char**argv2)
 {
     int t;
     if(argn2==1)
@@ -32,7 +46,7 @@ void processargs(int argn2,char**argv2)
         if(t<argn2-1) next=argv2[t+1];
         else        next=0;
 
-        if(argv2[t][0]=='-')
+        if(argv2[t][0]=='-' && argv2[t][1])
         {
             if(argv2[t][1]=='-')
             {
@@ -68,26 +82,27 @@ void processargs(int argn2,char**argv2)
                         s++;
                     } while(!ret);
                 }
-                else // - usually means "read stdout"
-                {
-                    t+=args_callback_option(&argv2[t][1],next);
-                }
             }
         }
         else
         {
-            t+=args_callback_command(argv2[t],next);
+           int num = args_callback_command(argv2[t],next);
+           if(num>2) {
+               fprintf(stderr, "internal error in command line parsing\n");
+               exit(1);
+           }
+            t+=num;
         }
     }
 }
 
 struct options_t
 {
-    char*shortoption;
-    char*longoption;
+    const char*shortoption;
+    const char*longoption;
 };
 
-int args_long2shortoption(struct options_t*options, char*name, char*val)
+static int args_long2shortoption(struct options_t*options, char*name, char*val)
 {
     char*equal = strchr(name,'=');
     if (equal) {
@@ -115,12 +130,14 @@ int args_long2shortoption(struct options_t*options, char*name, char*val)
     exit(1);
 }
 
+#endif
+
 /* check whether the value t is in a given range.
   examples: 3 is in range 1-10: true
             7 is in range 2-4,6,8-10: false
            9 is in range 1,2,3-12: true
 */
-char is_in_range(int t, char*irange)
+static char is_in_range(int t, char*irange)
 {
     char*pos = irange;
     char*digits;
@@ -190,4 +207,44 @@ char is_in_range(int t, char*irange)
     return 0;
 }
 
+static char* filename2template(char*filename, int*startindex)
+{
+    int l = strlen(filename);
+    char*newname = (char*)malloc(l+5);
+    /* first look whether the file is already numbered */
+    while(1) {
+        l--;
+        if(l<0 || strchr("0123456789", filename[l]))
+            break;
+    };
+    if(l>=0) {
+        int lastdigit=l;
+        int firstdigit=l;
+        while(firstdigit && strchr("0123456789", filename[firstdigit-1]))
+            firstdigit--;
+        *startindex = atoi(filename+firstdigit);
+        memcpy(newname, filename, firstdigit);
+        sprintf(newname+firstdigit, "%%%dd", lastdigit+1-firstdigit);
+        strcat(newname+firstdigit, filename+lastdigit+1);
+        return newname;
+    }
+    /* if it isn't, try to paste a %d between filename and extension */
+    char*dot = strrchr(filename, '.');
+    if(dot) {
+        int pos = dot-filename;
+        memcpy(newname, filename, pos);
+        newname[pos++] = '.';
+        newname[pos++] = '%';
+        newname[pos++] = 'd';
+        strcpy(newname+pos, dot);
+        *startindex = 1;
+        return newname;
+    }
+    /* if that didn't work either, just append the number at the end */
+    strcpy(newname, filename);
+    strcat(newname, ".%d");
+    *startindex = 1;
+    return newname;
+}
+
 #endif //__args_h__