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Diffstat (limited to 'src/lauxlib.js')
-rw-r--r--src/lauxlib.js93
1 files changed, 47 insertions, 46 deletions
diff --git a/src/lauxlib.js b/src/lauxlib.js
index 52ea3a2..5dc42c2 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -1,22 +1,23 @@
"use strict";
-const lua = require('./lua.js');
+const lua = require('./lua.js');
+const {luastring_eq, to_luastring, to_uristring} = require("./fengaricore.js");
/* extra error code for 'luaL_loadfilex' */
const LUA_ERRFILE = lua.LUA_ERRERR+1;
/* key, in the registry, for table of loaded modules */
-const LUA_LOADED_TABLE = lua.to_luastring("_LOADED");
+const LUA_LOADED_TABLE = to_luastring("_LOADED");
/* key, in the registry, for table of preloaded loaders */
-const LUA_PRELOAD_TABLE = lua.to_luastring("_PRELOAD");
+const LUA_PRELOAD_TABLE = to_luastring("_PRELOAD");
-const LUA_FILEHANDLE = lua.to_luastring("FILE*");
+const LUA_FILEHANDLE = to_luastring("FILE*");
const LUAL_NUMSIZES = 4*16 + 8;
-const __name = lua.to_luastring("__name");
-const __tostring = lua.to_luastring("__tostring");
+const __name = to_luastring("__name");
+const __tostring = to_luastring("__tostring");
const empty = new Uint8Array(0);
@@ -65,7 +66,7 @@ const findfield = function(L, objidx, level) {
*/
const pushglobalfuncname = function(L, ar) {
let top = lua.lua_gettop(L);
- lua.lua_getinfo(L, lua.to_luastring("f"), ar); /* push function */
+ lua.lua_getinfo(L, to_luastring("f"), ar); /* push function */
lua.lua_getfield(L, lua.LUA_REGISTRYINDEX, LUA_LOADED_TABLE);
if (findfield(L, top + 1, 2)) {
let name = lua.lua_tostring(L, -1);
@@ -84,15 +85,15 @@ const pushglobalfuncname = function(L, ar) {
const pushfuncname = function(L, ar) {
if (pushglobalfuncname(L, ar)) { /* try first a global name */
- lua.lua_pushfstring(L, lua.to_luastring("function '%s'"), lua.lua_tostring(L, -1));
+ lua.lua_pushfstring(L, to_luastring("function '%s'"), lua.lua_tostring(L, -1));
lua.lua_remove(L, -2); /* remove name */
}
else if (ar.namewhat.length !== 0) /* is there a name from code? */
- lua.lua_pushfstring(L, lua.to_luastring("%s '%s'"), ar.namewhat, ar.name); /* use it */
+ lua.lua_pushfstring(L, to_luastring("%s '%s'"), ar.namewhat, ar.name); /* use it */
else if (ar.what && ar.what[0] === 'm'.charCodeAt(0)) /* main? */
lua.lua_pushliteral(L, "main chunk");
else if (ar.what && ar.what[0] === 'L'.charCodeAt(0)) /* for Lua functions, use <file:line> */
- lua.lua_pushfstring(L, lua.to_luastring("function <%s:%d>"), ar.short_src, ar.linedefined);
+ lua.lua_pushfstring(L, to_luastring("function <%s:%d>"), ar.short_src, ar.linedefined);
else /* nothing left... */
lua.lua_pushliteral(L, "?");
};
@@ -118,7 +119,7 @@ const luaL_traceback = function(L, L1, msg, level) {
let last = lastlevel(L1);
let n1 = last - level > LEVELS1 + LEVELS2 ? LEVELS1 : -1;
if (msg)
- lua.lua_pushfstring(L, lua.to_luastring("%s\n"), msg);
+ lua.lua_pushfstring(L, to_luastring("%s\n"), msg);
luaL_checkstack(L, 10, null);
lua.lua_pushliteral(L, "stack traceback:");
while (lua.lua_getstack(L1, level++, ar)) {
@@ -126,8 +127,8 @@ const luaL_traceback = function(L, L1, msg, level) {
lua.lua_pushliteral(L, "\n\t..."); /* add a '...' */
level = last - LEVELS2 + 1; /* and skip to last ones */
} else {
- lua.lua_getinfo(L1, lua.to_luastring("Slnt", true), ar);
- lua.lua_pushfstring(L, lua.to_luastring("\n\t%s:"), ar.short_src);
+ lua.lua_getinfo(L1, to_luastring("Slnt", true), ar);
+ lua.lua_pushfstring(L, to_luastring("\n\t%s:"), ar.short_src);
if (ar.currentline > 0)
lua.lua_pushliteral(L, `${ar.currentline}:`);
lua.lua_pushliteral(L, " in ");
@@ -153,20 +154,20 @@ const luaL_argerror = function(L, arg, extramsg) {
let ar = new lua.lua_Debug();
if (!lua.lua_getstack(L, 0, ar)) /* no stack frame? */
- return luaL_error(L, lua.to_luastring("bad argument #%d (%s)"), arg, extramsg);
+ return luaL_error(L, to_luastring("bad argument #%d (%s)"), arg, extramsg);
- lua.lua_getinfo(L, lua.to_luastring("n"), ar);
+ lua.lua_getinfo(L, to_luastring("n"), ar);
- if (lua.luastring_eq(ar.namewhat, lua.to_luastring("method"))) {
+ if (luastring_eq(ar.namewhat, to_luastring("method"))) {
arg--; /* do not count 'self' */
if (arg === 0) /* error is in the self argument itself? */
- return luaL_error(L, lua.to_luastring("calling '%s' on bad self (%s)"), ar.name, extramsg);
+ return luaL_error(L, to_luastring("calling '%s' on bad self (%s)"), ar.name, extramsg);
}
if (ar.name === null)
- ar.name = pushglobalfuncname(L, ar) ? lua.lua_tostring(L, -1) : lua.to_luastring("?");
+ ar.name = pushglobalfuncname(L, ar) ? lua.lua_tostring(L, -1) : to_luastring("?");
- return luaL_error(L, lua.to_luastring("bad argument #%d to '%s' (%s)"), arg, ar.name, extramsg);
+ return luaL_error(L, to_luastring("bad argument #%d to '%s' (%s)"), arg, ar.name, extramsg);
};
const typeerror = function(L, arg, tname) {
@@ -174,24 +175,24 @@ const typeerror = function(L, arg, tname) {
if (luaL_getmetafield(L, arg, __name) === lua.LUA_TSTRING)
typearg = lua.lua_tostring(L, -1);
else if (lua.lua_type(L, arg) === lua.LUA_TLIGHTUSERDATA)
- typearg = lua.to_luastring("light userdata", true);
+ typearg = to_luastring("light userdata", true);
else
typearg = luaL_typename(L, arg);
- let msg = lua.lua_pushfstring(L, lua.to_luastring("%s expected, got %s"), tname, typearg);
+ let msg = lua.lua_pushfstring(L, to_luastring("%s expected, got %s"), tname, typearg);
return luaL_argerror(L, arg, msg);
};
const luaL_where = function(L, level) {
let ar = new lua.lua_Debug();
if (lua.lua_getstack(L, level, ar)) {
- lua.lua_getinfo(L, lua.to_luastring("Sl", true), ar);
+ lua.lua_getinfo(L, to_luastring("Sl", true), ar);
if (ar.currentline > 0) {
- lua.lua_pushfstring(L, lua.to_luastring("%s:%d: "), ar.short_src, ar.currentline);
+ lua.lua_pushfstring(L, to_luastring("%s:%d: "), ar.short_src, ar.currentline);
return;
}
}
- lua.lua_pushstring(L, lua.to_luastring(""));
+ lua.lua_pushstring(L, to_luastring(""));
};
const luaL_error = function(L, fmt, ...argp) {
@@ -209,9 +210,9 @@ const luaL_fileresult = function(L, stat, fname, e) {
} else {
lua.lua_pushnil(L);
if (fname)
- lua.lua_pushfstring(L, lua.to_luastring("%s: %s"), fname, lua.to_luastring(e.message));
+ lua.lua_pushfstring(L, to_luastring("%s: %s"), fname, to_luastring(e.message));
else
- lua.lua_pushstring(L, lua.to_luastring(e.message));
+ lua.lua_pushstring(L, to_luastring(e.message));
lua.lua_pushinteger(L, -e.errno);
return 3;
}
@@ -288,7 +289,7 @@ const luaL_checkoption = function(L, arg, def, lst) {
for (let i = 0; lst[i]; i++)
if (lst[i].join('|') === name.join('|'))
return i;
- return luaL_argerror(L, arg, lua.lua_pushfstring(L, lua.to_luastring("invalid option '%s'"), name));
+ return luaL_argerror(L, arg, lua.lua_pushfstring(L, to_luastring("invalid option '%s'"), name));
};
const tag_error = function(L, arg, tag) {
@@ -312,7 +313,7 @@ const luaL_argcheck = function(L, cond, arg, extramsg) {
const luaL_checkany = function(L, arg) {
if (lua.lua_type(L, arg) === lua.LUA_TNONE)
- luaL_argerror(L, arg, lua.to_luastring("value expected", true));
+ luaL_argerror(L, arg, to_luastring("value expected", true));
};
const luaL_checktype = function(L, arg, t) {
@@ -340,7 +341,7 @@ const luaL_optstring = luaL_optlstring;
const interror = function(L, arg) {
if (lua.lua_isnumber(L, arg))
- luaL_argerror(L, arg, lua.to_luastring("number has no integer representation", true));
+ luaL_argerror(L, arg, to_luastring("number has no integer representation", true));
else
tag_error(L, arg, lua.LUA_TNUMBER);
};
@@ -489,17 +490,17 @@ const luaL_len = function(L, idx) {
lua.lua_len(L, idx);
let l = lua.lua_tointegerx(L, -1);
if (l === false)
- luaL_error(L, lua.to_luastring("object length is not an integer", true));
+ luaL_error(L, to_luastring("object length is not an integer", true));
lua.lua_pop(L, 1); /* remove object */
return l;
};
-const p_I = lua.to_luastring("%I");
-const p_f = lua.to_luastring("%f");
+const p_I = to_luastring("%I");
+const p_f = to_luastring("%f");
const luaL_tolstring = function(L, idx) {
if (luaL_callmeta(L, idx, __tostring)) {
if (!lua.lua_isstring(L, -1))
- luaL_error(L, lua.to_luastring("'__tostring' must return a string"));
+ luaL_error(L, to_luastring("'__tostring' must return a string"));
} else {
let t = lua.lua_type(L, idx);
switch(t) {
@@ -522,7 +523,7 @@ const luaL_tolstring = function(L, idx) {
default: {
let tt = luaL_getmetafield(L, idx, __name);
let kind = tt === lua.LUA_TSTRING ? lua.lua_tostring(L, -1) : luaL_typename(L, idx);
- lua.lua_pushfstring(L, lua.to_luastring("%s: %p"), kind, lua.lua_topointer(L, idx));
+ lua.lua_pushfstring(L, to_luastring("%s: %p"), kind, lua.lua_topointer(L, idx));
if (tt !== lua.LUA_TNIL)
lua.lua_remove(L, -2);
break;
@@ -608,12 +609,12 @@ const luaL_getsubtable = function(L, idx, fname) {
** Returns with only the table at the stack.
*/
const luaL_setfuncs = function(L, l, nup) {
- luaL_checkstack(L, nup, lua.to_luastring("too many upvalues", true));
+ luaL_checkstack(L, nup, to_luastring("too many upvalues", true));
for (let lib in l) { /* fill the table with given functions */
for (let i = 0; i < nup; i++) /* copy upvalues to the top */
lua.lua_pushvalue(L, -nup);
lua.lua_pushcclosure(L, l[lib], nup); /* closure with those upvalues */
- lua.lua_setfield(L, -(nup + 2), lua.to_luastring(lib));
+ lua.lua_setfield(L, -(nup + 2), to_luastring(lib));
}
lua.lua_pop(L, nup); /* remove upvalues */
};
@@ -628,9 +629,9 @@ const luaL_setfuncs = function(L, l, nup) {
const luaL_checkstack = function(L, space, msg) {
if (!lua.lua_checkstack(L, space)) {
if (msg)
- luaL_error(L, lua.to_luastring("stack overflow (%s)"), msg);
+ luaL_error(L, to_luastring("stack overflow (%s)"), msg);
else
- luaL_error(L, lua.to_luastring('stack overflow', true));
+ luaL_error(L, to_luastring('stack overflow', true));
}
};
@@ -682,7 +683,7 @@ const luaL_unref = function(L, t, ref) {
const errfile = function(L, what, fnameindex, error) {
let serr = error.message;
let filename = lua.lua_tostring(L, fnameindex).subarray(1);
- lua.lua_pushfstring(L, lua.to_luastring("cannot %s %s: %s"), lua.to_luastring(what), filename, lua.to_luastring(serr));
+ lua.lua_pushfstring(L, to_luastring("cannot %s %s: %s"), to_luastring(what), filename, to_luastring(serr));
lua.lua_remove(L, fnameindex);
return LUA_ERRFILE;
};
@@ -768,8 +769,8 @@ if (typeof process === "undefined") {
if (filename === null) {
throw new Error("Can't read stdin in the browser");
} else {
- lua.lua_pushfstring(L, lua.to_luastring("@%s"), filename);
- let path = lua.to_uristring(filename);
+ lua.lua_pushfstring(L, to_luastring("@%s"), filename);
+ let path = to_uristring(filename);
let xhr = new XMLHttpRequest();
xhr.open("GET", path, false);
/* XXX: Synchronous xhr in main thread always returns a js string
@@ -781,7 +782,7 @@ if (typeof process === "undefined") {
xhr.send();
if (xhr.status >= 200 && xhr.status <= 299) {
if (typeof xhr.response === "string") {
- lf.f = lua.to_luastring(xhr.response);
+ lf.f = to_luastring(xhr.response);
} else {
lf.f = new Uint8Array(xhr.response);
}
@@ -851,7 +852,7 @@ if (typeof process === "undefined") {
lua.lua_pushliteral(L, "=stdin");
lf.f = process.stdin.fd;
} else {
- lua.lua_pushfstring(L, lua.to_luastring("@%s"), filename);
+ lua.lua_pushfstring(L, to_luastring("@%s"), filename);
try {
lf.f = fs.openSync(filename, "r");
} catch (e) {
@@ -910,11 +911,11 @@ const luaL_checkversion = function(L) {
let sz = LUAL_NUMSIZES;
let v = lua.lua_version(L);
if (sz != LUAL_NUMSIZES) /* check numeric types */
- luaL_error(L, lua.to_luastring("core and library have incompatible numeric types"));
+ luaL_error(L, to_luastring("core and library have incompatible numeric types"));
if (v != lua.lua_version(null))
- luaL_error(L, lua.to_luastring("multiple Lua VMs detected"));
+ luaL_error(L, to_luastring("multiple Lua VMs detected"));
else if (v !== ver)
- luaL_error(L, lua.to_luastring("version mismatch: app. needs %f, Lua core provides %f"), ver, v);
+ luaL_error(L, to_luastring("version mismatch: app. needs %f, Lua core provides %f"), ver, v);
};
module.exports.LUA_ERRFILE = LUA_ERRFILE;
generated by cgit v1.2.3-54-g00ecf (git 2.45.1) at 2024-06-26 13:52:03 +0000