diff options
Diffstat (limited to 'src/ldo.js')
| -rw-r--r-- | src/ldo.js | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -42,7 +42,7 @@ const lparser = require('./lparser.js'); const lstate = require('./lstate.js'); const { luaS_newliteral } = require('./lstring.js'); const ltm = require('./ltm.js'); -const luaconf = require('./luaconf.js'); +const { LUAI_MAXSTACK } = require('./luaconf.js'); const lundump = require('./lundump.js'); const lvm = require('./lvm.js'); const lzio = require('./lzio.js'); @@ -82,10 +82,10 @@ const seterrorobj = function(L, errcode, oldtop) { delete L.stack[--L.top]; }; -const ERRORSTACKSIZE = luaconf.LUAI_MAXSTACK + 200; +const ERRORSTACKSIZE = LUAI_MAXSTACK + 200; const luaD_reallocstack = function(L, newsize) { - lua_assert(newsize <= luaconf.LUAI_MAXSTACK || newsize == ERRORSTACKSIZE); + lua_assert(newsize <= LUAI_MAXSTACK || newsize == ERRORSTACKSIZE); lua_assert(L.stack_last == L.stack.length - lstate.EXTRA_STACK); L.stack.length = newsize; L.stack_last = newsize - lstate.EXTRA_STACK; @@ -93,14 +93,14 @@ const luaD_reallocstack = function(L, newsize) { const luaD_growstack = function(L, n) { let size = L.stack.length; - if (size > luaconf.LUAI_MAXSTACK) + if (size > LUAI_MAXSTACK) luaD_throw(L, LUA_ERRERR); else { let needed = L.top + n + lstate.EXTRA_STACK; let newsize = 2 * size; - if (newsize > luaconf.LUAI_MAXSTACK) newsize = luaconf.LUAI_MAXSTACK; + if (newsize > LUAI_MAXSTACK) newsize = LUAI_MAXSTACK; if (newsize < needed) newsize = needed; - if (newsize > luaconf.LUAI_MAXSTACK) { /* stack overflow? */ + if (newsize > LUAI_MAXSTACK) { /* stack overflow? */ luaD_reallocstack(L, ERRORSTACKSIZE); ldebug.luaG_runerror(L, to_luastring("stack overflow", true)); } @@ -126,13 +126,13 @@ const stackinuse = function(L) { const luaD_shrinkstack = function(L) { let inuse = stackinuse(L); let goodsize = inuse + Math.floor(inuse / 8) + 2*lstate.EXTRA_STACK; - if (goodsize > luaconf.LUAI_MAXSTACK) - goodsize = luaconf.LUAI_MAXSTACK; /* respect stack limit */ - if (L.stack.length > luaconf.LUAI_MAXSTACK) /* had been handling stack overflow? */ + if (goodsize > LUAI_MAXSTACK) + goodsize = LUAI_MAXSTACK; /* respect stack limit */ + if (L.stack.length > LUAI_MAXSTACK) /* had been handling stack overflow? */ lstate.luaE_freeCI(L); /* free all CIs (list grew because of an error) */ /* if thread is currently not handling a stack overflow and its good size is smaller than current size, shrink its stack */ - if (inuse <= (luaconf.LUAI_MAXSTACK - lstate.EXTRA_STACK) && goodsize < L.stack.length) + if (inuse <= (LUAI_MAXSTACK - lstate.EXTRA_STACK) && goodsize < L.stack.length) luaD_reallocstack(L, goodsize); }; |