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https://github.com/lua/lua
synced 2024-12-24 03:16:50 +03:00
macros "growvector" and "reallocvector" more compact
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ba57f7d946
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72d675aba7
@ -1,5 +1,5 @@
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/*
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** $Id: lbuffer.c,v 1.7 1999/02/25 19:13:56 roberto Exp roberto $
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** $Id: lbuffer.c,v 1.8 1999/02/25 19:20:40 roberto Exp roberto $
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** Auxiliary functions for building Lua libraries
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** See Copyright Notice in lua.h
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*/
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@ -26,8 +26,7 @@ static void Openspace (int size) {
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lua_State *l = L; /* to optimize */
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size += EXTRABUFF;
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l->Mbuffsize = l->Mbuffnext+size;
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l->Mbuffer = luaM_growvector(l->Mbuffer, l->Mbuffnext, size, char,
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memEM, MAX_INT);
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luaM_growvector(l->Mbuffer, l->Mbuffnext, size, char, arrEM, MAX_INT);
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}
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12
ldo.c
12
ldo.c
@ -1,5 +1,5 @@
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/*
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** $Id: ldo.c,v 1.34 1999/02/22 14:17:24 roberto Exp roberto $
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** $Id: ldo.c,v 1.35 1999/02/22 19:23:36 roberto Exp roberto $
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** Stack and Call structure of Lua
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** See Copyright Notice in lua.h
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*/
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@ -43,13 +43,12 @@ void luaD_init (void) {
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}
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void luaD_checkstack (int n)
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{
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void luaD_checkstack (int n) {
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struct Stack *S = &L->stack;
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if (S->last-S->top <= n) {
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StkId top = S->top-S->stack;
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int stacksize = (S->last-S->stack)+1+STACK_UNIT+n;
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S->stack = luaM_reallocvector(S->stack, stacksize, TObject);
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int stacksize = (S->last-S->stack)+STACK_UNIT+n;
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luaM_reallocvector(S->stack, stacksize, TObject);
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S->last = S->stack+(stacksize-1);
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S->top = S->stack + top;
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if (stacksize >= STACK_LIMIT) { /* stack overflow? */
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@ -65,8 +64,7 @@ void luaD_checkstack (int n)
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/*
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** Adjust stack. Set top to the given value, pushing NILs if needed.
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*/
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void luaD_adjusttop (StkId newtop)
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{
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void luaD_adjusttop (StkId newtop) {
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int diff = newtop-(L->stack.top-L->stack.stack);
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if (diff <= 0)
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L->stack.top += diff;
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5
lgc.c
5
lgc.c
@ -1,5 +1,5 @@
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/*
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** $Id: lgc.c,v 1.20 1999/01/22 18:08:03 roberto Exp roberto $
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** $Id: lgc.c,v 1.21 1999/02/25 15:16:26 roberto Exp roberto $
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** Garbage Collector
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** See Copyright Notice in lua.h
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*/
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@ -38,8 +38,7 @@ int luaC_ref (TObject *o, int lock) {
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if (L->refArray[ref].status == FREE)
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break;
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if (ref == L->refSize) { /* no more empty spaces? */
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L->refArray = luaM_growvector(L->refArray, L->refSize, 1, struct ref,
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refEM, MAX_INT);
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luaM_growvector(L->refArray, L->refSize, 1, struct ref, refEM, MAX_INT);
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L->refSize++;
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}
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L->refArray[ref].o = *o;
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9
lmem.h
9
lmem.h
@ -1,5 +1,5 @@
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/*
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** $Id: lmem.h,v 1.6 1998/12/15 14:59:43 roberto Exp roberto $
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** $Id: lmem.h,v 1.7 1999/02/25 15:16:26 roberto Exp roberto $
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** Interface to Memory Manager
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** See Copyright Notice in lua.h
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*/
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@ -16,6 +16,7 @@
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#define refEM "reference table overflow"
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#define tableEM "table overflow"
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#define memEM "not enough memory"
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#define arrEM "internal array bigger than `int' limit"
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void *luaM_realloc (void *oldblock, unsigned long size);
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void *luaM_growaux (void *block, unsigned long nelems, int inc, int size,
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@ -25,9 +26,9 @@ void *luaM_growaux (void *block, unsigned long nelems, int inc, int size,
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#define luaM_malloc(t) luaM_realloc(NULL, (t))
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#define luaM_new(t) ((t *)luaM_malloc(sizeof(t)))
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#define luaM_newvector(n,t) ((t *)luaM_malloc((n)*sizeof(t)))
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#define luaM_growvector(old,nelems,inc,t,e,l) \
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((t *)luaM_growaux(old,nelems,inc,sizeof(t),e,l))
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#define luaM_reallocvector(v,n,t) ((t *)luaM_realloc(v,(n)*sizeof(t)))
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#define luaM_growvector(v,nelems,inc,t,e,l) \
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((v)=(t *)luaM_growaux(v,nelems,inc,sizeof(t),e,l))
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#define luaM_reallocvector(v,n,t) ((v)=(t *)luaM_realloc(v,(n)*sizeof(t)))
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#ifdef DEBUG
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15
lparser.c
15
lparser.c
@ -1,5 +1,5 @@
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/*
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** $Id: lparser.c,v 1.23 1999/02/25 15:16:26 roberto Exp roberto $
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** $Id: lparser.c,v 1.24 1999/02/25 19:13:56 roberto Exp roberto $
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** LL(1) Parser and code generator for Lua
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** See Copyright Notice in lua.h
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*/
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@ -131,7 +131,7 @@ static void var_or_func_tail (LexState *ls, vardesc *v);
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static void check_pc (FuncState *fs, int n) {
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fs->f->code = luaM_growvector(fs->f->code, fs->pc, n, Byte, codeEM, MAX_INT);
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luaM_growvector(fs->f->code, fs->pc, n, Byte, codeEM, MAX_INT);
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}
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@ -216,8 +216,7 @@ static void code_constant (LexState *ls, int c) {
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static int next_constant (FuncState *fs) {
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TProtoFunc *f = fs->f;
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f->consts = luaM_growvector(f->consts, f->nconsts, 1, TObject,
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constantEM, MAX_ARG);
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luaM_growvector(f->consts, f->nconsts, 1, TObject, constantEM, MAX_ARG);
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return f->nconsts++;
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}
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@ -289,7 +288,7 @@ static void luaI_registerlocalvar (FuncState *fs, TaggedString *varname,
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int line) {
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if (fs->nvars != -1) { /* debug information? */
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TProtoFunc *f = fs->f;
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f->locvars = luaM_growvector(f->locvars, fs->nvars, 1, LocVar, "", MAX_INT);
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luaM_growvector(f->locvars, fs->nvars, 1, LocVar, "", MAX_INT);
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f->locvars[fs->nvars].varname = varname;
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f->locvars[fs->nvars].line = line;
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fs->nvars++;
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@ -562,11 +561,11 @@ static void close_func (LexState *ls) {
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TProtoFunc *f = fs->f;
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code_opcode(ls, ENDCODE, 0);
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f->code[0] = (Byte)fs->maxstacksize;
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f->code = luaM_reallocvector(f->code, fs->pc, Byte);
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f->consts = luaM_reallocvector(f->consts, f->nconsts, TObject);
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luaM_reallocvector(f->code, fs->pc, Byte);
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luaM_reallocvector(f->consts, f->nconsts, TObject);
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if (fs->nvars != -1) { /* debug information? */
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luaI_registerlocalvar(fs, NULL, -1); /* flag end of vector */
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f->locvars = luaM_reallocvector(f->locvars, fs->nvars, LocVar);
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luaM_reallocvector(f->locvars, fs->nvars, LocVar);
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}
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ls->fs = fs->prev;
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L->stack.top--; /* pop function */
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8
ltm.c
8
ltm.c
@ -1,5 +1,5 @@
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/*
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** $Id: ltm.c,v 1.22 1999/02/25 15:16:26 roberto Exp roberto $
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** $Id: ltm.c,v 1.23 1999/02/25 19:13:56 roberto Exp roberto $
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** Tag methods
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** See Copyright Notice in lua.h
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*/
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@ -59,8 +59,7 @@ static void init_entry (int tag) {
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void luaT_init (void) {
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int t;
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L->last_tag = -(NUM_TAGS-1);
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L->IMtable = luaM_growvector(L->IMtable, 0, NUM_TAGS,
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struct IM, memEM, MAX_INT);
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luaM_growvector(L->IMtable, 0, NUM_TAGS, struct IM, arrEM, MAX_INT);
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for (t=L->last_tag; t<=0; t++)
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init_entry(t);
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}
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@ -68,8 +67,7 @@ void luaT_init (void) {
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int lua_newtag (void) {
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--L->last_tag;
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L->IMtable = luaM_growvector(L->IMtable, -(L->last_tag), 1,
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struct IM, memEM, MAX_INT);
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luaM_growvector(L->IMtable, -(L->last_tag), 1, struct IM, arrEM, MAX_INT);
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init_entry(L->last_tag);
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return L->last_tag;
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}
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