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Added support for execution stacks, misc. cleanups.

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This commit is contained in:
Brian Koropoff 2002-08-01 02:42:19 +00:00
parent 439f9838d3
commit 4e85063b52
2 changed files with 29 additions and 2 deletions
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2
include/QF/cbuf.h
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@ -73,7 +73,7 @@ cbuf_t * Cbuf_New (
void (*construct) (struct cbuf_s *cbuf),
void (*destruct) (struct cbuf_s *cbuf)
);
void CBuf_Delete (cbuf_t *cbuf);
void Cbuf_Delete (cbuf_t *cbuf);
void Cbuf_AddText (cbuf_t *cbuf, const char *text);
void Cbuf_InsertText (cbuf_t *cbuf, const char *text);
void Cbuf_Execute (cbuf_t *cbuf);

29
libs/util/cbuf.c
View file

@ -111,7 +111,7 @@ Cbuf_New (
}
void
CBuf_Delete (cbuf_t *cbuf)
Cbuf_Delete (cbuf_t *cbuf)
{
if (!cbuf)
return;
@ -142,6 +142,7 @@ Cbuf_Execute (cbuf_t *cbuf)
cbuf_args_t *args = cbuf->args;
cbuf_active = cbuf;
cbuf->state = CBUF_STATE_NORMAL;
while (cbuf->buf->str[0]) {
cbuf->extract_line (cbuf);
if (cbuf->state)
@ -157,6 +158,32 @@ Cbuf_Execute (cbuf_t *cbuf)
}
}
void
Cbuf_Execute_Stack (cbuf_t *cbuf)
{
cbuf_t *sp;
for (sp = cbuf; sp->down; sp = sp->down);
while (sp) {
Cbuf_Execute (sp);
if (sp->state) {
if (sp->state == CBUF_STATE_STACK) {
sp = sp->down;
continue;
} else if (sp->state == CBUF_STATE_ERROR)
break;
else
return;
}
sp = sp->up;
}
dstring_clearstr (cbuf->buf);
for (cbuf = cbuf->down; cbuf; cbuf = sp) { // Reduce, reuse, recycle
sp = cbuf->down;
Cbuf_Delete (cbuf);
}
}
void
Cbuf_Execute_Sets (cbuf_t *cbuf)
{