diff options
author | Romain Forlot <romain.forlot@iot.bzh> | 2017-10-23 18:44:34 +0200 |
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committer | Romain Forlot <romain.forlot@iot.bzh> | 2017-12-14 11:00:25 +0100 |
commit | 01650b71c92a67807e346bfff655c59df58f2bfd (patch) | |
tree | 1e42fb8a6aef0cd70c71b048ae79d2d00a4b27c9 /3rdparty/lua/src/lfunc.c | |
parent | 8df3e437f941912067231250ff5695b8a3a7fd92 (diff) |
Remove external 3rdparty library
Downloaded at build time.
Change-Id: If15e9bcb4cc7d09cec1837a0ad62e4a3c6beb4e1
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>
Diffstat (limited to '3rdparty/lua/src/lfunc.c')
-rw-r--r-- | 3rdparty/lua/src/lfunc.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/3rdparty/lua/src/lfunc.c b/3rdparty/lua/src/lfunc.c deleted file mode 100644 index 67967da..0000000 --- a/3rdparty/lua/src/lfunc.c +++ /dev/null @@ -1,151 +0,0 @@ -/* -** $Id: lfunc.c,v 2.45 2014/11/02 19:19:04 roberto Exp $ -** Auxiliary functions to manipulate prototypes and closures -** See Copyright Notice in lua.h -*/ - -#define lfunc_c -#define LUA_CORE - -#include "lprefix.h" - - -#include <stddef.h> - -#include "lua.h" - -#include "lfunc.h" -#include "lgc.h" -#include "lmem.h" -#include "lobject.h" -#include "lstate.h" - - - -CClosure *luaF_newCclosure (lua_State *L, int n) { - GCObject *o = luaC_newobj(L, LUA_TCCL, sizeCclosure(n)); - CClosure *c = gco2ccl(o); - c->nupvalues = cast_byte(n); - return c; -} - - -LClosure *luaF_newLclosure (lua_State *L, int n) { - GCObject *o = luaC_newobj(L, LUA_TLCL, sizeLclosure(n)); - LClosure *c = gco2lcl(o); - c->p = NULL; - c->nupvalues = cast_byte(n); - while (n--) c->upvals[n] = NULL; - return c; -} - -/* -** fill a closure with new closed upvalues -*/ -void luaF_initupvals (lua_State *L, LClosure *cl) { - int i; - for (i = 0; i < cl->nupvalues; i++) { - UpVal *uv = luaM_new(L, UpVal); - uv->refcount = 1; - uv->v = &uv->u.value; /* make it closed */ - setnilvalue(uv->v); - cl->upvals[i] = uv; - } -} - - -UpVal *luaF_findupval (lua_State *L, StkId level) { - UpVal **pp = &L->openupval; - UpVal *p; - UpVal *uv; - lua_assert(isintwups(L) || L->openupval == NULL); - while (*pp != NULL && (p = *pp)->v >= level) { - lua_assert(upisopen(p)); - if (p->v == level) /* found a corresponding upvalue? */ - return p; /* return it */ - pp = &p->u.open.next; - } - /* not found: create a new upvalue */ - uv = luaM_new(L, UpVal); - uv->refcount = 0; - uv->u.open.next = *pp; /* link it to list of open upvalues */ - uv->u.open.touched = 1; - *pp = uv; - uv->v = level; /* current value lives in the stack */ - if (!isintwups(L)) { /* thread not in list of threads with upvalues? */ - L->twups = G(L)->twups; /* link it to the list */ - G(L)->twups = L; - } - return uv; -} - - -void luaF_close (lua_State *L, StkId level) { - UpVal *uv; - while (L->openupval != NULL && (uv = L->openupval)->v >= level) { - lua_assert(upisopen(uv)); - L->openupval = uv->u.open.next; /* remove from 'open' list */ - if (uv->refcount == 0) /* no references? */ - luaM_free(L, uv); /* free upvalue */ - else { - setobj(L, &uv->u.value, uv->v); /* move value to upvalue slot */ - uv->v = &uv->u.value; /* now current value lives here */ - luaC_upvalbarrier(L, uv); - } - } -} - - -Proto *luaF_newproto (lua_State *L) { - GCObject *o = luaC_newobj(L, LUA_TPROTO, sizeof(Proto)); - Proto *f = gco2p(o); - f->k = NULL; - f->sizek = 0; - f->p = NULL; - f->sizep = 0; - f->code = NULL; - f->cache = NULL; - f->sizecode = 0; - f->lineinfo = NULL; - f->sizelineinfo = 0; - f->upvalues = NULL; - f->sizeupvalues = 0; - f->numparams = 0; - f->is_vararg = 0; - f->maxstacksize = 0; - f->locvars = NULL; - f->sizelocvars = 0; - f->linedefined = 0; - f->lastlinedefined = 0; - f->source = NULL; - return f; -} - - -void luaF_freeproto (lua_State *L, Proto *f) { - luaM_freearray(L, f->code, f->sizecode); - luaM_freearray(L, f->p, f->sizep); - luaM_freearray(L, f->k, f->sizek); - luaM_freearray(L, f->lineinfo, f->sizelineinfo); - luaM_freearray(L, f->locvars, f->sizelocvars); - luaM_freearray(L, f->upvalues, f->sizeupvalues); - luaM_free(L, f); -} - - -/* -** Look for n-th local variable at line 'line' in function 'func'. -** Returns NULL if not found. -*/ -const char *luaF_getlocalname (const Proto *f, int local_number, int pc) { - int i; - for (i = 0; i<f->sizelocvars && f->locvars[i].startpc <= pc; i++) { - if (pc < f->locvars[i].endpc) { /* is variable active? */ - local_number--; - if (local_number == 0) - return getstr(f->locvars[i].varname); - } - } - return NULL; /* not found */ -} - |