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better control over extensions of char/short to int

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Roberto Ierusalimschy
2000-11-30 16:50:47 -02:00
parent fc7b167ae0
commit 01b00cc292
6 changed files with 22 additions and 20 deletions
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6
lcode.c
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@@ -1,5 +1,5 @@
/*
** $Id: lcode.c,v 1.50 2000/08/31 14:08:27 roberto Exp roberto $
** $Id: lcode.c,v 1.51 2000/09/29 12:42:13 roberto Exp roberto $
** Code generator for Lua
** See Copyright Notice in lua.h
*/
@@ -445,7 +445,7 @@ int luaK_code1 (FuncState *fs, OpCode o, int arg1) {
int luaK_code2 (FuncState *fs, OpCode o, int arg1, int arg2) {
Instruction i = previous_instruction(fs);
int delta = luaK_opproperties[o].push - luaK_opproperties[o].pop;
int delta = (int)luaK_opproperties[o].push - (int)luaK_opproperties[o].pop;
int optm = 0; /* 1 when there is an optimization */
switch (o) {
case OP_CLOSURE: {
@@ -647,7 +647,7 @@ int luaK_code2 (FuncState *fs, OpCode o, int arg1, int arg2) {
}
const struct OpProperties luaK_opproperties[NUM_OPCODES] = {
const OpProperties luaK_opproperties[NUM_OPCODES] = {
{iO, 0, 0}, /* OP_END */
{iU, 0, 0}, /* OP_RETURN */
{iAB, 0, 0}, /* OP_CALL */