From a683a420a9e43705c972b5e74d55e319729e1a81 Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Thu, 29 Jul 2010 19:53:02 +0000
Subject: SWORD25: Importing original sources

svn-id: r53171
---
 engines/sword25/util/pluto/pdep.c | 112 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 112 insertions(+)
 create mode 100755 engines/sword25/util/pluto/pdep.c

(limited to 'engines/sword25/util/pluto/pdep.c')

diff --git a/engines/sword25/util/pluto/pdep.c b/engines/sword25/util/pluto/pdep.c
new file mode 100755
index 0000000000..a32c43b42d
--- /dev/null
+++ b/engines/sword25/util/pluto/pdep.c
@@ -0,0 +1,112 @@
+/* This file is derived from the Lua source code. Please see lua.h for
+the copyright statement.
+*/
+
+#include "pdep/pdep.h"
+
+#define api_incr_top(L)   {api_check(L, L->top < L->ci->top); L->top++;}
+
+void pdep_pushobject (lua_State *L, const TValue *o) {
+	setobj2s(L, L->top, o);
+	api_incr_top(L);
+}
+
+void *pdep_realloc_ (lua_State *L, void *block, size_t osize, size_t nsize) {
+	global_State *g = G(L);
+	lua_assert((osize == 0) == (block == NULL));
+	block = (*g->frealloc)(g->ud, block, osize, nsize);
+	lua_assert((nsize == 0) == (block == NULL));
+	g->totalbytes = (g->totalbytes - osize) + nsize;
+	return block;
+}
+
+void pdep_link (lua_State *L, GCObject *o, lu_byte tt) {
+	global_State *g = G(L);
+	o->gch.next = g->rootgc;
+	g->rootgc = o;
+	o->gch.marked = luaC_white(g);
+	o->gch.tt = tt;
+}
+
+Proto *pdep_newproto (lua_State *L) {
+	Proto *f = pdep_new(L, Proto);
+	pdep_link(L, obj2gco(f), LUA_TPROTO);
+	f->k = NULL;
+	f->sizek = 0;
+	f->p = NULL;
+	f->sizep = 0;
+	f->code = NULL;
+	f->sizecode = 0;
+	f->sizelineinfo = 0;
+	f->sizeupvalues = 0;
+	f->nups = 0;
+	f->upvalues = NULL;
+	f->numparams = 0;
+	f->is_vararg = 0;
+	f->maxstacksize = 0;
+	f->lineinfo = NULL;
+	f->sizelocvars = 0;
+	f->locvars = NULL;
+	f->linedefined = 0;
+	f->lastlinedefined = 0;
+	f->source = NULL;
+	return f;
+}
+
+Closure *pdep_newLclosure (lua_State *L, int nelems, Table *e) {
+	Closure *c = cast(Closure *, pdep_malloc(L, sizeLclosure(nelems)));
+	pdep_link(L, obj2gco(c), LUA_TFUNCTION);
+	c->l.isC = 0;
+	c->l.env = e;
+	c->l.nupvalues = cast_byte(nelems);
+	while (nelems--) c->l.upvals[nelems] = NULL;
+	return c;
+}
+
+static void correctstack (lua_State *L, TValue *oldstack) {
+  CallInfo *ci;
+  GCObject *up;
+  L->top = (L->top - oldstack) + L->stack;
+  for (up = L->openupval; up != NULL; up = up->gch.next)
+    gco2uv(up)->v = (gco2uv(up)->v - oldstack) + L->stack;
+  for (ci = L->base_ci; ci <= L->ci; ci++) {
+    ci->top = (ci->top - oldstack) + L->stack;
+    ci->base = (ci->base - oldstack) + L->stack;
+    ci->func = (ci->func - oldstack) + L->stack;
+  }
+  L->base = (L->base - oldstack) + L->stack;
+}
+
+
+void pdep_reallocstack (lua_State *L, int newsize) {
+	TValue *oldstack = L->stack;
+	int realsize = newsize + 1 + EXTRA_STACK;
+	lua_assert(L->stack_last - L->stack == L->stacksize - EXTRA_STACK - 1);
+	pdep_reallocvector(L, L->stack, L->stacksize, realsize, TValue);
+	L->stacksize = realsize;
+	L->stack_last = L->stack+newsize;
+	correctstack(L, oldstack);
+}
+
+void pdep_growstack (lua_State *L, int n) {
+	if (n <= L->stacksize)  /* double size is enough? */
+		pdep_reallocstack(L, 2*L->stacksize);
+	else
+		pdep_reallocstack(L, L->stacksize + n);
+}
+
+void pdep_reallocCI (lua_State *L, int newsize) {
+	CallInfo *oldci = L->base_ci;
+	pdep_reallocvector(L, L->base_ci, L->size_ci, newsize, CallInfo);
+	L->size_ci = newsize;
+	L->ci = (L->ci - oldci) + L->base_ci;
+	L->end_ci = L->base_ci + L->size_ci - 1;
+}
+
+TString *pdep_newlstr (lua_State *L, const char *str, size_t l) {
+	TString *res;
+	lua_pushlstring(L, str, l);
+	res = rawtsvalue(L->top-1);
+	lua_pop(L, 1);
+	return res;
+}
-- 
cgit v1.2.3


From 293bf95c01f76c8d812a300eb038854f1246ab3d Mon Sep 17 00:00:00 2001
From: Eugene Sandulenko
Date: Sat, 31 Jul 2010 09:53:02 +0000
Subject: SWORD25: Replacing headers with ScummVM ones plus original (C)

svn-id: r53188
---
 engines/sword25/util/pluto/pdep.c | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 mode change 100755 => 100644 engines/sword25/util/pluto/pdep.c

(limited to 'engines/sword25/util/pluto/pdep.c')

diff --git a/engines/sword25/util/pluto/pdep.c b/engines/sword25/util/pluto/pdep.c
old mode 100755
new mode 100644
-- 
cgit v1.2.3