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(svn r18689) -Codechange: move the looping over chunkhandlers code to a macro

release/1.0
rubidium 2010-01-02 15:56:20 +00:00
parent 58be174df2
commit 35c79d81ef
1 changed files with 19 additions and 41 deletions
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60
src/saveload/saveload.cpp
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@ -159,26 +159,27 @@ static const ChunkHandler * const _chunk_handlers[] = {
NULL,
};
/**
* Iterate over all chunk handlers.
* @param ch the chunk handler iterator
*/
#define FOR_ALL_CHUNK_HANDLERS(ch) \
for (const ChunkHandler * const *chsc = _chunk_handlers; *chsc != NULL; chsc++) \
for (const ChunkHandler *ch = *chsc; ch != NULL; ch = (ch->flags & CH_LAST) ? NULL : ch + 1)
static SaveLoadParams _sl;
/** Null all pointers (convert index -> NULL) */
static void SlNullPointers()
{
const ChunkHandler *ch;
const ChunkHandler * const *chsc;
_sl.action = SLA_NULL;
DEBUG(sl, 1, "Nulling pointers");
for (chsc = _chunk_handlers; (ch = *chsc++) != NULL;) {
while (true) {
if (ch->ptrs_proc != NULL) {
DEBUG(sl, 2, "Nulling pointers for %c%c%c%c", ch->id >> 24, ch->id >> 16, ch->id >> 8, ch->id);
ch->ptrs_proc();
}
if (ch->flags & CH_LAST) break;
ch++;
FOR_ALL_CHUNK_HANDLERS(ch) {
if (ch->ptrs_proc != NULL) {
DEBUG(sl, 2, "Nulling pointers for %c%c%c%c", ch->id >> 24, ch->id >> 16, ch->id >> 8, ch->id);
ch->ptrs_proc();
}
}
@ -1187,15 +1188,8 @@ static void SlSaveChunk(const ChunkHandler *ch)
/** Save all chunks */
static void SlSaveChunks()
{
const ChunkHandler *ch;
const ChunkHandler * const *chsc;
for (chsc = _chunk_handlers; (ch = *chsc++) != NULL;) {
while (true) {
SlSaveChunk(ch);
if (ch->flags & CH_LAST) break;
ch++;
}
FOR_ALL_CHUNK_HANDLERS(ch) {
SlSaveChunk(ch);
}
/* Terminator */
@ -1209,15 +1203,7 @@ static void SlSaveChunks()
*/
static const ChunkHandler *SlFindChunkHandler(uint32 id)
{
const ChunkHandler *ch;
const ChunkHandler *const *chsc;
for (chsc = _chunk_handlers; (ch = *chsc++) != NULL;) {
for (;;) {
if (ch->id == id) return ch;
if (ch->flags & CH_LAST) break;
ch++;
}
}
FOR_ALL_CHUNK_HANDLERS(ch) if (ch->id == id) return ch;
return NULL;
}
@ -1239,22 +1225,14 @@ static void SlLoadChunks()
/** Fix all pointers (convert index -> pointer) */
static void SlFixPointers()
{
const ChunkHandler *ch;
const ChunkHandler * const *chsc;
_sl.action = SLA_PTRS;
DEBUG(sl, 1, "Fixing pointers");
for (chsc = _chunk_handlers; (ch = *chsc++) != NULL;) {
while (true) {
if (ch->ptrs_proc != NULL) {
DEBUG(sl, 2, "Fixing pointers for %c%c%c%c", ch->id >> 24, ch->id >> 16, ch->id >> 8, ch->id);
ch->ptrs_proc();
}
if (ch->flags & CH_LAST)
break;
ch++;
FOR_ALL_CHUNK_HANDLERS(ch) {
if (ch->ptrs_proc != NULL) {
DEBUG(sl, 2, "Fixing pointers for %c%c%c%c", ch->id >> 24, ch->id >> 16, ch->id >> 8, ch->id);
ch->ptrs_proc();
}
}