From 372e2884089e6a17be6d0028386ea2099dd86268 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Mon, 27 Sep 2010 16:23:43 +0000
Subject: Move av_get_token() from libavfilter to libavutil.

Originally committed as revision 25225 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavfilter/avfilter.h    |  2 +-
 libavfilter/graphparser.c |  1 +
 libavfilter/parseutils.c  | 71 -----------------------------------------------
 libavfilter/parseutils.h  | 15 ----------
 libavfilter/vf_frei0r.c   |  1 +
 5 files changed, 3 insertions(+), 87 deletions(-)

(limited to 'libavfilter')

diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
index 05ef354..99a3d8c 100644
--- a/libavfilter/avfilter.h
+++ b/libavfilter/avfilter.h
@@ -26,7 +26,7 @@
 
 #define LIBAVFILTER_VERSION_MAJOR  1
 #define LIBAVFILTER_VERSION_MINOR 46
-#define LIBAVFILTER_VERSION_MICRO  0
+#define LIBAVFILTER_VERSION_MICRO  1
 
 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \
                                                LIBAVFILTER_VERSION_MINOR, \
diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index c4f621b..fab0423 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -23,6 +23,7 @@
 #include <ctype.h>
 #include <string.h>
 
+#include "libavutil/avstring.h"
 #include "graphparser.h"
 #include "avfilter.h"
 #include "avfiltergraph.h"
diff --git a/libavfilter/parseutils.c b/libavfilter/parseutils.c
index 669ec9d..b7b8d13 100644
--- a/libavfilter/parseutils.c
+++ b/libavfilter/parseutils.c
@@ -28,42 +28,6 @@
 #include "libavutil/random_seed.h"
 #include "parseutils.h"
 
-#define WHITESPACES " \n\t"
-
-char *av_get_token(const char **buf, const char *term)
-{
-    char *out = av_malloc(strlen(*buf) + 1);
-    char *ret= out, *end= out;
-    const char *p = *buf;
-    if (!out) return NULL;
-    p += strspn(p, WHITESPACES);
-
-    while(*p && !strspn(p, term)) {
-        char c = *p++;
-        if(c == '\\' && *p){
-            *out++ = *p++;
-            end= out;
-        }else if(c == '\''){
-            while(*p && *p != '\'')
-                *out++ = *p++;
-            if(*p){
-                p++;
-                end= out;
-            }
-        }else{
-            *out++ = c;
-        }
-    }
-
-    do{
-        *out-- = 0;
-    }while(out >= end && strspn(out, WHITESPACES));
-
-    *buf = p;
-
-    return ret;
-}
-
 typedef struct {
     const char *name;            ///< a string representing the name of the color
     uint8_t     rgb_color[3];    ///< RGB values for the color
@@ -395,41 +359,6 @@ int main(void)
 {
     int i;
 
-    const char *strings[] = {
-        "''",
-        "",
-        ":",
-        "\\",
-        "'",
-        "    ''    :",
-        "    ''  ''  :",
-        "foo   '' :",
-        "'foo'",
-        "foo     ",
-        "foo\\",
-        "foo':  blah:blah",
-        "foo\\:  blah:blah",
-        "foo\'",
-        "'foo :  '  :blahblah",
-        "\\ :blah",
-        "     foo",
-        "      foo       ",
-        "      foo     \\ ",
-        "foo ':blah",
-        " foo   bar    :   blahblah",
-        "\\f\\o\\o",
-        "'foo : \\ \\  '   : blahblah",
-        "'\\fo\\o:': blahblah",
-        "\\'fo\\o\\:':  foo  '  :blahblah"
-    };
-
-    for (i=0; i < FF_ARRAY_ELEMS(strings); i++) {
-        const char *p= strings[i];
-        printf("|%s|", p);
-        printf(" -> |%s|", av_get_token(&p, ":"));
-        printf(" + |%s|\n", p);
-    }
-
     printf("\nTesting av_parse_color()\n");
     {
         uint8_t rgba[4];
diff --git a/libavfilter/parseutils.h b/libavfilter/parseutils.h
index a139c95..59c5262 100644
--- a/libavfilter/parseutils.h
+++ b/libavfilter/parseutils.h
@@ -28,21 +28,6 @@
 #include "libavutil/opt.h"
 
 /**
- * Unescape the given string until a non escaped terminating char,
- * and return the token corresponding to the unescaped string.
- *
- * The normal \ and ' escaping is supported. Leading and trailing
- * whitespaces are removed.
- *
- * @param buf the buffer to parse, buf will be updated to point to the
- * terminating char
- * @param term a 0-terminated list of terminating chars
- * @return the malloced unescaped string, which must be av_freed by
- * the user, NULL in case of allocation failure
- */
-char *av_get_token(const char **buf, const char *term);
-
-/**
  * Put the RGBA values that correspond to color_string in rgba_color.
  *
  * @param color_string a string specifying a color. It can be the name of
diff --git a/libavfilter/vf_frei0r.c b/libavfilter/vf_frei0r.c
index 4ad7125..1303b03 100644
--- a/libavfilter/vf_frei0r.c
+++ b/libavfilter/vf_frei0r.c
@@ -26,6 +26,7 @@
 
 #include <dlfcn.h>
 #include <frei0r.h>
+#include "libavutil/avstring.h"
 #include "avfilter.h"
 #include "parseutils.h"
 
-- 
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