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makedep: Grow the include file array dynamically.

This commit is contained in:
Alexandre Julliard 2014-01-04 12:25:56 +01:00
parent 78f544fd4d
commit 9c2725d5d6
1 changed files with 32 additions and 23 deletions
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55
tools/makedep.c
View File

@ -35,9 +35,6 @@
#endif
#include "wine/list.h"
/* Max first-level includes per file */
#define MAX_INCLUDES 200
struct incl_file
{
struct list entry;
@ -48,7 +45,9 @@ struct incl_file
int included_line; /* line where this file was included */
unsigned int flags; /* flags (see below) */
struct incl_file *owner;
struct incl_file *files[MAX_INCLUDES];
unsigned int files_count; /* files in use */
unsigned int files_size; /* total allocated size */
struct incl_file **files;
};
#define FLAG_SYSTEM 0x0001 /* is it a system include (#include <name>) */
@ -550,15 +549,17 @@ static struct incl_file *find_include_file( const char *name )
*
* Add an include file if it doesn't already exists.
*/
static struct incl_file *add_include( struct incl_file *pFile, const char *name, int system )
static struct incl_file *add_include( struct incl_file *parent, const char *name, int system )
{
struct incl_file *include;
char *ext;
int pos;
for (pos = 0; pos < MAX_INCLUDES; pos++) if (!pFile->files[pos]) break;
if (pos >= MAX_INCLUDES)
fatal_error( "too many included files, please fix MAX_INCLUDES\n" );
if (parent->files_count >= parent->files_size)
{
parent->files_size *= 2;
if (parent->files_size < 16) parent->files_size = 16;
parent->files = xrealloc( parent->files, parent->files_size * sizeof(*parent->files) );
}
/* enforce some rules for the Wine tree */
@ -567,19 +568,19 @@ static struct incl_file *add_include( struct incl_file *pFile, const char *name,
if (!strcmp( name, "config.h" ))
{
if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" ))
if ((ext = strrchr( parent->filename, '.' )) && !strcmp( ext, ".h" ))
fatal_error( "config.h must not be included by a header file\n" );
if (pos)
if (parent->files_count)
fatal_error( "config.h must be included before anything else\n" );
}
else if (!strcmp( name, "wine/port.h" ))
{
if ((ext = strrchr( pFile->filename, '.' )) && !strcmp( ext, ".h" ))
if ((ext = strrchr( parent->filename, '.' )) && !strcmp( ext, ".h" ))
fatal_error( "wine/port.h must not be included by a header file\n" );
if (!pos) fatal_error( "config.h must be included before wine/port.h\n" );
if (pos > 1)
if (!parent->files_count) fatal_error( "config.h must be included before wine/port.h\n" );
if (parent->files_count > 1)
fatal_error( "wine/port.h must be included before everything except config.h\n" );
if (strcmp( pFile->files[0]->name, "config.h" ))
if (strcmp( parent->files[0]->name, "config.h" ))
fatal_error( "config.h must be included before wine/port.h\n" );
}
@ -589,12 +590,12 @@ static struct incl_file *add_include( struct incl_file *pFile, const char *name,
include = xmalloc( sizeof(*include) );
memset( include, 0, sizeof(*include) );
include->name = xstrdup(name);
include->included_by = pFile;
include->included_by = parent;
include->included_line = input_line;
if (system) include->flags |= FLAG_SYSTEM;
list_add_tail( &includes, &include->entry );
found:
pFile->files[pos] = include;
parent->files[parent->files_count++] = include;
return include;
}
@ -1323,12 +1324,22 @@ static void add_generated_sources(void)
if (strendswith( source->name, ".y" ))
{
file = add_generated_source( replace_extension( source->name, ".y", ".tab.c" ), NULL );
memcpy( file->files, source->files, sizeof(file->files) );
/* steal the includes list from the source file */
file->files_count = source->files_count;
file->files_size = source->files_size;
file->files = source->files;
source->files_count = source->files_size = 0;
source->files = NULL;
}
if (strendswith( source->name, ".l" ))
{
file = add_generated_source( replace_extension( source->name, ".l", ".yy.c" ), NULL );
memcpy( file->files, source->files, sizeof(file->files) );
/* steal the includes list from the source file */
file->files_count = source->files_count;
file->files_size = source->files_size;
file->files = source->files;
source->files_count = source->files_size = 0;
source->files = NULL;
}
}
if (get_make_variable( "TESTDLL" ))
@ -1350,8 +1361,7 @@ static void output_include( struct incl_file *pFile, struct incl_file *owner )
if (!pFile->filename) return;
pFile->owner = owner;
output_filename( pFile->filename );
for (i = 0; i < MAX_INCLUDES; i++)
if (pFile->files[i]) output_include( pFile->files[i], owner );
for (i = 0; i < pFile->files_count; i++) output_include( pFile->files[i], owner );
}
@ -1614,8 +1624,7 @@ static struct strarray output_sources(void)
free( obj );
free( sourcedep );
for (i = 0; i < MAX_INCLUDES; i++)
if (source->files[i]) output_include( source->files[i], source );
for (i = 0; i < source->files_count; i++) output_include( source->files[i], source );
output( "\n" );
}