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authorJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 23:47:41 +0000
committerJonathan McCrohan <jmccrohan@gmail.com>2011-12-01 23:47:41 +0000
commit1eaceca55c7e62892fd28bfbb5fc03240a48cee3 (patch)
tree7243fcd09c57e06e72b15f0044fd2c77babd7843 /lib/libconfig.c
parentd4b5ddf4bcacd692011f5a597025c38a1262d6ca (diff)
parent429e46051dba814e7d6c74368eb1bba550222cbe (diff)
downloadlibconfig-1eaceca55c7e62892fd28bfbb5fc03240a48cee3.tar.gz
Merge commit 'upstream/1.4.8'
Conflicts: debian/changelog debian/control debian/libconfig++9-dev.install debian/libconfig8.install debian/libconfig9-dev.install debian/rules
Diffstat (limited to '')
-rw-r--r--lib/libconfig.c (renamed from libconfig.c)389
1 files changed, 258 insertions, 131 deletions
diff --git a/libconfig.c b/lib/libconfig.c
index c09921d..f301c8c 100644
--- a/libconfig.c
+++ b/lib/libconfig.c
@@ -1,6 +1,6 @@
/* ----------------------------------------------------------------------------
libconfig - A library for processing structured configuration files
- Copyright (C) 2005-2009 Mark A Lindner
+ Copyright (C) 2005-2010 Mark A Lindner
This file is part of libconfig.
@@ -27,7 +27,8 @@
#include "libconfig.h"
#include "grammar.h"
#include "scanner.h"
-#include "private.h"
+#include "scanctx.h"
+#include "parsectx.h"
#include "wincompat.h"
#include <locale.h>
@@ -37,10 +38,11 @@
#endif
#include <stdlib.h>
+#include <string.h>
#include <ctype.h>
#define PATH_TOKENS ":./"
-#define CHUNK_SIZE 10
+#define CHUNK_SIZE 16
#define FLOAT_PRECISION 10
#define _new(T) (T *)calloc(sizeof(T), 1) /* zeroed */
@@ -48,6 +50,7 @@
/* ------------------------------------------------------------------------- */
+#ifndef LIBCONFIG_STATIC
#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
@@ -55,7 +58,8 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
return(TRUE);
}
-#endif
+#endif /* WIN32 */
+#endif /* LIBCONFIG_STATIC */
/* ------------------------------------------------------------------------- */
@@ -63,13 +67,17 @@ static const char *__io_error = "file I/O error";
static void __config_list_destroy(config_list_t *list);
static void __config_write_setting(const config_setting_t *setting,
- FILE *stream, int depth);
+ FILE *stream, int depth,
+ unsigned short tab_width);
-extern int libconfig_yyparse(void *scanner, struct parse_context *ctx);
+extern int libconfig_yyparse(void *scanner, struct parse_context *ctx,
+ struct scan_context *scan_ctx);
+extern int libconfig_yylex_init_extra(struct scan_context *scan_ctx,
+ yyscan_t *scanner);
/* ------------------------------------------------------------------------- */
-static void __config_locale_override()
+static void __config_locale_override(void)
{
#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) \
&& ! defined(__MINGW32__)
@@ -96,7 +104,7 @@ static void __config_locale_override()
/* ------------------------------------------------------------------------- */
-static void __config_locale_restore()
+static void __config_locale_restore(void)
{
#if (defined(WIN32) || defined(_WIN32) || defined(__WIN32__)) \
&& ! defined(__MINGW32__)
@@ -143,8 +151,23 @@ static int __config_name_compare(const char *a, const char *b)
/* ------------------------------------------------------------------------- */
+static void __config_indent(FILE *stream, int depth, unsigned short w)
+{
+ if(w)
+ fprintf(stream, "%*s", (depth - 1) * w, " ");
+ else
+ {
+ int i;
+ for(i = 0; i < (depth - 1); ++i)
+ fputc('\t', stream);
+ }
+}
+
+/* ------------------------------------------------------------------------- */
+
static void __config_write_value(const config_value_t *value, int type,
- int format, int depth, FILE *stream)
+ int format, int depth,
+ unsigned short tab_width, FILE *stream)
{
char fbuf[64];
@@ -160,12 +183,12 @@ static void __config_write_value(const config_value_t *value, int type,
switch(format)
{
case CONFIG_FORMAT_HEX:
- fprintf(stream, "0x%lX", value->ival);
+ fprintf(stream, "0x%X", value->ival);
break;
case CONFIG_FORMAT_DEFAULT:
default:
- fprintf(stream, "%ld", value->ival);
+ fprintf(stream, "%d", value->ival);
break;
}
break;
@@ -193,18 +216,15 @@ static void __config_write_value(const config_value_t *value, int type,
snprintf(fbuf, sizeof(fbuf) - 3, "%.*g", FLOAT_PRECISION, value->fval);
/* check for exponent */
-
q = strchr(fbuf, 'e');
if(! q)
{
/* no exponent */
-
if(! strchr(fbuf, '.')) /* no decimal point */
strcat(fbuf, ".0");
else
{
/* has decimal point */
-
char *p;
for(p = fbuf + strlen(fbuf) - 1; p > fbuf; --p)
@@ -233,12 +253,13 @@ static void __config_write_value(const config_value_t *value, int type,
{
for(p = value->sval; *p; p++)
{
- switch(*p)
+ int c = (int)*p & 0xFF;
+ switch(c)
{
case '\"':
case '\\':
fputc('\\', stream);
- fputc(*p, stream);
+ fputc(c, stream);
break;
case '\n':
@@ -258,7 +279,10 @@ static void __config_write_value(const config_value_t *value, int type,
break;
default:
- fputc(*p, stream);
+ if(c >= ' ')
+ fputc(c, stream);
+ else
+ fprintf(stream, "\\x%02X", c);
}
}
}
@@ -280,8 +304,9 @@ static void __config_write_value(const config_value_t *value, int type,
for(s = list->elements; len--; s++)
{
- __config_write_value(&((*s)->value), (*s)->type, (*s)->format,
- depth + 1, stream);
+ __config_write_value(&((*s)->value), (*s)->type,
+ config_setting_get_format(*s),
+ depth + 1, tab_width, stream);
if(len)
fputc(',', stream);
@@ -308,8 +333,9 @@ static void __config_write_value(const config_value_t *value, int type,
for(s = list->elements; len--; s++)
{
- __config_write_value(&((*s)->value), (*s)->type, (*s)->format,
- depth + 1, stream);
+ __config_write_value(&((*s)->value), (*s)->type,
+ config_setting_get_format(*s),
+ depth + 1, tab_width, stream);
if(len)
fputc(',', stream);
@@ -335,7 +361,7 @@ static void __config_write_value(const config_value_t *value, int type,
fputc('\n', stream);
if(depth > 1)
- fprintf(stream, "%*s", (depth - 1) * 2, " ");
+ __config_indent(stream, depth, tab_width);
#endif
fprintf(stream, "{\n");
}
@@ -346,11 +372,11 @@ static void __config_write_value(const config_value_t *value, int type,
config_setting_t **s;
for(s = list->elements; len--; s++)
- __config_write_setting(*s, stream, depth + 1);
+ __config_write_setting(*s, stream, depth + 1, tab_width);
}
if(depth > 1)
- fprintf(stream, "%*s", (depth - 1) * 2, " ");
+ __config_indent(stream, depth, tab_width);
if(depth > 0)
fputc('}', stream);
@@ -369,11 +395,11 @@ static void __config_write_value(const config_value_t *value, int type,
static void __config_list_add(config_list_t *list, config_setting_t *setting)
{
- if(list->length == list->capacity)
+ if((list->length % CHUNK_SIZE) == 0)
{
- list->capacity += CHUNK_SIZE;
list->elements = (config_setting_t **)realloc(
- list->elements, list->capacity * sizeof(config_setting_t *));
+ list->elements,
+ (list->length + CHUNK_SIZE) * sizeof(config_setting_t *));
}
list->elements[list->length] = setting;
@@ -423,10 +449,7 @@ static config_setting_t *__config_list_remove(config_list_t *list, int idx)
list->length--;
- if((list->capacity - list->length) >= CHUNK_SIZE)
- {
- /* realloc smaller? */
- }
+ /* possibly realloc smaller? */
return(removed);
}
@@ -525,28 +548,64 @@ static int __config_validate_name(const char *name)
/* ------------------------------------------------------------------------- */
-int config_read(config_t *config, FILE *stream)
+static int __config_read(config_t *config, FILE *stream, const char *filename,
+ const char *str)
{
yyscan_t scanner;
- struct parse_context ctx;
+ struct scan_context scan_ctx;
+ struct parse_context parse_ctx;
+ YY_BUFFER_STATE buffer = NULL;
int r;
- /* Reinitialize the config (keep the destructor) */
+ /* Reinitialize the config */
void (*destructor)(void *) = config->destructor;
+ const char *include_dir = config->include_dir;
+ unsigned short tab_width = config->tab_width;
+ unsigned short flags = config->flags;
+
+ config->include_dir = NULL;
config_destroy(config);
config_init(config);
+
config->destructor = destructor;
+ config->include_dir = include_dir;
+ config->tab_width = tab_width;
+ config->flags = flags;
- ctx.config = config;
- ctx.parent = config->root;
- ctx.setting = config->root;
+ parsectx_init(&parse_ctx);
+ parse_ctx.config = config;
+ parse_ctx.parent = config->root;
+ parse_ctx.setting = config->root;
__config_locale_override();
- libconfig_yylex_init(&scanner);
- libconfig_yyrestart(stream, scanner);
- r = libconfig_yyparse(scanner, &ctx);
+ scanctx_init(&scan_ctx, filename);
+ scan_ctx.config = config;
+ libconfig_yylex_init_extra(&scan_ctx, &scanner);
+
+ if(stream)
+ libconfig_yyrestart(stream, scanner);
+ else /* read from string */
+ buffer = libconfig_yy_scan_string(str, scanner);
+
+ libconfig_yyset_lineno(1, scanner);
+ r = libconfig_yyparse(scanner, &parse_ctx, &scan_ctx);
+
+ if(r != 0)
+ {
+ YY_BUFFER_STATE buf;
+
+ config->error_file = scanctx_current_filename(&scan_ctx);
+ config->error_type = CONFIG_ERR_PARSE;
+
+ /* Unwind the include stack, freeing the buffers and closing the files. */
+ while((buf = (YY_BUFFER_STATE)scanctx_pop_include(&scan_ctx)) != NULL)
+ libconfig_yy_delete_buffer(buf, scanner);
+ }
+
libconfig_yylex_destroy(scanner);
+ config->filenames = scanctx_cleanup(&scan_ctx, &(config->num_filenames));
+ parsectx_cleanup(&parse_ctx);
__config_locale_restore();
@@ -555,11 +614,26 @@ int config_read(config_t *config, FILE *stream)
/* ------------------------------------------------------------------------- */
+int config_read(config_t *config, FILE *stream)
+{
+ return(__config_read(config, stream, NULL, NULL));
+}
+
+/* ------------------------------------------------------------------------- */
+
+int config_read_string(config_t *config, const char *str)
+{
+ return(__config_read(config, NULL, NULL, str));
+}
+
+/* ------------------------------------------------------------------------- */
+
static void __config_write_setting(const config_setting_t *setting,
- FILE *stream, int depth)
+ FILE *stream, int depth,
+ unsigned short tab_width)
{
if(depth > 1)
- fprintf(stream, "%*s", (depth - 1) * 2, " ");
+ __config_indent(stream, depth, tab_width);
if(setting->name)
{
@@ -567,8 +641,9 @@ static void __config_write_setting(const config_setting_t *setting,
fprintf(stream, " %c ", (setting->type == CONFIG_TYPE_GROUP ? ':' : '='));
}
- __config_write_value(&(setting->value), setting->type, setting->format,
- depth, stream);
+ __config_write_value(&(setting->value), setting->type,
+ config_setting_get_format(setting),
+ depth, tab_width, stream);
if(depth > 0)
{
@@ -583,7 +658,7 @@ void config_write(const config_t *config, FILE *stream)
{
__config_locale_override();
- __config_write_setting(config->root, stream, 0);
+ __config_write_setting(config->root, stream, 0, config->tab_width);
__config_locale_restore();
}
@@ -593,15 +668,17 @@ void config_write(const config_t *config, FILE *stream)
int config_read_file(config_t *config, const char *filename)
{
int ret;
- FILE *f = fopen(filename, "rt");
- if(! f)
+ FILE *stream = fopen(filename, "rt");
+ if(! stream)
{
config->error_text = __io_error;
+ config->error_type = CONFIG_ERR_FILE_IO;
return(CONFIG_FALSE);
}
- ret = config_read(config, f);
- fclose(f);
+ ret = __config_read(config, stream, filename, NULL);
+ fclose(stream);
+
return(ret);
}
@@ -613,11 +690,13 @@ int config_write_file(config_t *config, const char *filename)
if(! f)
{
config->error_text = __io_error;
+ config->error_type = CONFIG_ERR_FILE_IO;
return(CONFIG_FALSE);
}
config_write(config, f);
fclose(f);
+ config->error_type = CONFIG_ERR_NONE;
return(CONFIG_TRUE);
}
@@ -625,8 +704,17 @@ int config_write_file(config_t *config, const char *filename)
void config_destroy(config_t *config)
{
+ unsigned int count = config->num_filenames;
+ const char **f;
+
__config_setting_destroy(config->root);
+ for(f = config->filenames; count > 0; ++f, --count)
+ _delete(*f);
+
+ _delete(config->filenames);
+ _delete(config->include_dir);
+
memset((void *)config, 0, sizeof(config_t));
}
@@ -639,6 +727,7 @@ void config_init(config_t *config)
config->root = _new(config_setting_t);
config->root->type = CONFIG_TYPE_GROUP;
config->root->config = config;
+ config->tab_width = 2;
}
/* ------------------------------------------------------------------------- */
@@ -691,68 +780,94 @@ static config_setting_t *config_setting_create(config_setting_t *parent,
/* ------------------------------------------------------------------------- */
-long config_setting_get_int(const config_setting_t *setting)
+static int __config_setting_get_int(const config_setting_t *setting,
+ int *value)
{
switch(setting->type)
{
case CONFIG_TYPE_INT:
- return(setting->value.ival);
+ *value = setting->value.ival;
+ return(CONFIG_TRUE);
case CONFIG_TYPE_INT64:
if((setting->value.llval > INT32_MAX)
|| (setting->value.llval < INT32_MIN))
- return(0);
+ *value = 0;
else
- return((long)setting->value.llval);
+ *value = (int)(setting->value.llval);
+ return(CONFIG_TRUE);
case CONFIG_TYPE_FLOAT:
if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
- return((long)(setting->value.fval));
+ {
+ *value = (int)(setting->value.fval);
+ return(CONFIG_TRUE);
+ }
else
- /* fall through */;
+ { /* fall through */ }
default:
- return(0);
+ return(CONFIG_FALSE);
}
}
/* ------------------------------------------------------------------------- */
-long long config_setting_get_int64(const config_setting_t *setting)
+int config_setting_get_int(const config_setting_t *setting)
+{
+ int value = 0;
+ __config_setting_get_int(setting, &value);
+ return(value);
+}
+
+/* ------------------------------------------------------------------------- */
+
+static int __config_setting_get_int64(const config_setting_t *setting,
+ long long *value)
{
switch(setting->type)
{
case CONFIG_TYPE_INT64:
- return(setting->value.llval);
+ *value = setting->value.llval;
+ return(CONFIG_TRUE);
case CONFIG_TYPE_INT:
- return((long long)setting->value.ival);
+ *value = (long long)(setting->value.ival);
+ return(CONFIG_TRUE);
case CONFIG_TYPE_FLOAT:
if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
- return((long long)(setting->value.fval));
+ {
+ *value = (long long)(setting->value.fval);
+ return(CONFIG_TRUE);
+ }
else
- /* fall through */;
+ { /* fall through */ }
default:
- return(0);
+ return(CONFIG_FALSE);
}
}
/* ------------------------------------------------------------------------- */
+long long config_setting_get_int64(const config_setting_t *setting)
+{
+ long long value = 0;
+ __config_setting_get_int64(setting, &value);
+ return(value);
+}
+
+/* ------------------------------------------------------------------------- */
+
int config_setting_lookup_int(const config_setting_t *setting,
- const char *name, long *value)
+ const char *name, int *value)
{
config_setting_t *member = config_setting_get_member(setting, name);
if(! member)
return(CONFIG_FALSE);
- if(config_setting_type(member) != CONFIG_TYPE_INT)
- return(CONFIG_FALSE);
-
- *value = config_setting_get_int(member);
- return(CONFIG_TRUE);
+ return(__config_setting_get_int(member, value));
}
/* ------------------------------------------------------------------------- */
@@ -764,11 +879,50 @@ int config_setting_lookup_int64(const config_setting_t *setting,
if(! member)
return(CONFIG_FALSE);
- if(config_setting_type(member) != CONFIG_TYPE_INT64)
- return(CONFIG_FALSE);
+ return(__config_setting_get_int64(member, value));
+}
- *value = config_setting_get_int64(member);
- return(CONFIG_TRUE);
+/* ------------------------------------------------------------------------- */
+
+static int __config_setting_get_float(const config_setting_t *setting,
+ double *value)
+{
+ switch(setting->type)
+ {
+ case CONFIG_TYPE_FLOAT:
+ *value = setting->value.fval;
+ return(CONFIG_TRUE);
+
+ case CONFIG_TYPE_INT:
+ if(config_get_auto_convert(setting->config))
+ {
+ *value = (double)(setting->value.ival);
+ return(CONFIG_TRUE);
+ }
+ else
+ return(CONFIG_FALSE);
+
+ case CONFIG_TYPE_INT64:
+ if(config_get_auto_convert(setting->config))
+ {
+ *value = (double)(setting->value.llval);
+ return(CONFIG_TRUE);
+ }
+ else
+ { /* fall through */ }
+
+ default:
+ return(CONFIG_FALSE);
+ }
+}
+
+/* ------------------------------------------------------------------------- */
+
+double config_setting_get_float(const config_setting_t *setting)
+{
+ double value = 0.0;
+ __config_setting_get_float(setting, &value);
+ return(value);
}
/* ------------------------------------------------------------------------- */
@@ -780,11 +934,7 @@ int config_setting_lookup_float(const config_setting_t *setting,
if(! member)
return(CONFIG_FALSE);
- if(config_setting_type(member) != CONFIG_TYPE_FLOAT)
- return(CONFIG_FALSE);
-
- *value = config_setting_get_float(member);
- return(CONFIG_TRUE);
+ return(__config_setting_get_float(member, value));
}
/* ------------------------------------------------------------------------- */
@@ -821,7 +971,7 @@ int config_setting_lookup_bool(const config_setting_t *setting,
/* ------------------------------------------------------------------------- */
-int config_setting_set_int(config_setting_t *setting, long value)
+int config_setting_set_int(config_setting_t *setting, int value)
{
switch(setting->type)
{
@@ -865,7 +1015,7 @@ int config_setting_set_int64(config_setting_t *setting, long long value)
if((value > INT32_MAX) || (value < INT32_MIN))
setting->value.ival = 0;
else
- setting->value.ival = (long)value;
+ setting->value.ival = (int)value;
return(CONFIG_TRUE);
case CONFIG_TYPE_FLOAT:
@@ -884,32 +1034,6 @@ int config_setting_set_int64(config_setting_t *setting, long long value)
/* ------------------------------------------------------------------------- */
-double config_setting_get_float(const config_setting_t *setting)
-{
- switch(setting->type)
- {
- case CONFIG_TYPE_FLOAT:
- return(setting->value.fval);
-
- case CONFIG_TYPE_INT:
- if(config_get_auto_convert(setting->config))
- return((double)(setting->value.ival));
- else
- return(0.0);
-
- case CONFIG_TYPE_INT64:
- if(config_get_auto_convert(setting->config))
- return((double)(setting->value.llval));
- else
- return(0.0);
-
- default:
- return(0.0);
- }
-}
-
-/* ------------------------------------------------------------------------- */
-
int config_setting_set_float(config_setting_t *setting, double value)
{
switch(setting->type)
@@ -925,7 +1049,7 @@ int config_setting_set_float(config_setting_t *setting, double value)
case CONFIG_TYPE_INT:
if((setting->config->flags & CONFIG_OPTION_AUTOCONVERT) != 0)
{
- setting->value.ival = (long)value;
+ setting->value.ival = (int)value;
return(CONFIG_TRUE);
}
else
@@ -1004,17 +1128,19 @@ int config_setting_set_format(config_setting_t *setting, short format)
/* ------------------------------------------------------------------------- */
-short config_setting_get_format(config_setting_t *setting)
+short config_setting_get_format(const config_setting_t *setting)
{
- return(setting->format);
+ return(setting->format != 0 ? setting->format
+ : setting->config->default_format);
}
/* ------------------------------------------------------------------------- */
-config_setting_t *config_lookup(const config_t *config, const char *path)
+config_setting_t *config_lookup_from(config_setting_t *setting,
+ const char *path)
{
const char *p = path;
- config_setting_t *setting = config->root, *found;
+ config_setting_t *found;
for(;;)
{
@@ -1043,6 +1169,13 @@ config_setting_t *config_lookup(const config_t *config, const char *path)
/* ------------------------------------------------------------------------- */
+config_setting_t *config_lookup(const config_t *config, const char *path)
+{
+ return(config_lookup_from(config->root, path));
+}
+
+/* ------------------------------------------------------------------------- */
+
int config_lookup_string(const config_t *config, const char *path,
const char **value)
{
@@ -1061,18 +1194,13 @@ int config_lookup_string(const config_t *config, const char *path,
/* ------------------------------------------------------------------------- */
int config_lookup_int(const config_t *config, const char *path,
- long *value)
+ int *value)
{
const config_setting_t *s = config_lookup(config, path);
if(! s)
return(CONFIG_FALSE);
- if(config_setting_type(s) != CONFIG_TYPE_INT)
- return(CONFIG_FALSE);
-
- *value = config_setting_get_int(s);
-
- return(CONFIG_TRUE);
+ return(__config_setting_get_int(s, value));
}
/* ------------------------------------------------------------------------- */
@@ -1084,12 +1212,7 @@ int config_lookup_int64(const config_t *config, const char *path,
if(! s)
return(CONFIG_FALSE);
- if(config_setting_type(s) != CONFIG_TYPE_INT64)
- return(CONFIG_FALSE);
-
- *value = config_setting_get_int64(s);
-
- return(CONFIG_TRUE);
+ return(__config_setting_get_int64(s, value));
}
/* ------------------------------------------------------------------------- */
@@ -1101,11 +1224,7 @@ int config_lookup_float(const config_t *config, const char *path,
if(! s)
return(CONFIG_FALSE);
- if(config_setting_type(s) != CONFIG_TYPE_FLOAT)
- return(CONFIG_FALSE);
-
- *value = config_setting_get_float(s);
- return(CONFIG_TRUE);
+ return(__config_setting_get_float(s, value));
}
/* ------------------------------------------------------------------------- */
@@ -1125,7 +1244,7 @@ int config_lookup_bool(const config_t *config, const char *path, int *value)
/* ------------------------------------------------------------------------- */
-long config_setting_get_int_elem(const config_setting_t *vector, int idx)
+int config_setting_get_int_elem(const config_setting_t *vector, int idx)
{
const config_setting_t *element = config_setting_get_elem(vector, idx);
@@ -1135,7 +1254,7 @@ long config_setting_get_int_elem(const config_setting_t *vector, int idx)
/* ------------------------------------------------------------------------- */
config_setting_t *config_setting_set_int_elem(config_setting_t *vector,
- int idx, long value)
+ int idx, int value)
{
config_setting_t *element = NULL;
@@ -1369,6 +1488,14 @@ void config_set_destructor(config_t *config, void (*destructor)(void *))
/* ------------------------------------------------------------------------- */
+void config_set_include_dir(config_t *config, const char *include_dir)
+{
+ _delete(config->include_dir);
+ config->include_dir = strdup(include_dir);
+}
+
+/* ------------------------------------------------------------------------- */
+
int config_setting_length(const config_setting_t *setting)
{
if((setting->type != CONFIG_TYPE_GROUP)
@@ -1476,7 +1603,7 @@ int config_setting_index(const config_setting_t *setting)
list = setting->parent->value.list;
- for(i = 0, found = list->elements; i < list->length; ++i, ++found)
+ for(i = 0, found = list->elements; i < (int)list->length; ++i, ++found)
{
if(*found == setting)
return(i);