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makedep: Add helper functions to get and set variables in string arrays.

This commit is contained in:
Alexandre Julliard 2014-04-02 14:10:45 +02:00
parent 83fe4ffb36
commit 43fd82c612
1 changed files with 41 additions and 22 deletions
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63
tools/makedep.c
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@ -344,6 +344,42 @@ static void strarray_add_uniq( struct strarray *array, const char *str )
}
/*******************************************************************
* strarray_get_value
*
* Find a value in a name/value pair string array.
*/
static char *strarray_get_value( const struct strarray *array, const char *name )
{
unsigned int i;
for (i = 0; i < array->count; i += 2)
if (!strcmp( array->str[i], name )) return xstrdup( array->str[i + 1] );
return NULL;
}
/*******************************************************************
* strarray_set_value
*
* Define a value in a name/value pair string array.
*/
static void strarray_set_value( struct strarray *array, const char *name, const char *value )
{
unsigned int i;
/* redefining a variable replaces the previous value */
for (i = 0; i < array->count; i += 2)
{
if (strcmp( array->str[i], name )) continue;
array->str[i + 1] = value;
return;
}
strarray_add( array, name );
strarray_add( array, value );
}
/*******************************************************************
* output_filename
*/
@ -1226,19 +1262,11 @@ static struct incl_file *add_src_file( const char *name )
*/
static char *get_make_variable( const char *name )
{
unsigned int i;
char *ret;
for (i = 0; i < cmdline_vars.count; i += 2)
if (!strcmp( cmdline_vars.str[i], name ))
return xstrdup( cmdline_vars.str[i + 1] );
for (i = 0; i < make_vars.count; i += 2)
if (!strcmp( make_vars.str[i], name ))
return xstrdup( make_vars.str[i + 1] );
for (i = 0; i < top_make_vars.count; i += 2)
if (!strcmp( top_make_vars.str[i], name ))
return xstrdup( top_make_vars.str[i + 1] );
if ((ret = strarray_get_value( &cmdline_vars, name ))) return ret;
if ((ret = strarray_get_value( &make_vars, name ))) return ret;
if ((ret = strarray_get_value( &top_make_vars, name ))) return ret;
return NULL;
}
@ -1312,7 +1340,6 @@ static struct strarray get_expanded_make_var_array( const char *name )
*/
static int set_make_variable( struct strarray *array, const char *assignment )
{
unsigned int i;
char *p, *name;
p = name = xstrdup( assignment );
@ -1327,15 +1354,7 @@ static int set_make_variable( struct strarray *array, const char *assignment )
*p++ = 0;
while (isspace(*p)) p++;
/* redefining a variable replaces the previous value */
for (i = 0; i < array->count; i += 2)
{
if (strcmp( array->str[i], name )) continue;
array->str[i + 1] = p;
return 1;
}
strarray_add( array, name );
strarray_add( array, p );
strarray_set_value( array, name, p );
return 1;
}