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authordaurnimator <quae@daurnimator.com>2017-12-15 15:19:45 +1100
committerdaurnimator <quae@daurnimator.com>2017-12-29 01:15:56 +1100
commit036bb181d59364d13207225bac25b419485a3df7 (patch)
tree617cff5548db8a24a83bce5b29d6010025c597e0 /src/lapi.js
parentab1881cd9f2746ad8e75ba573be34041f95ab5a6 (diff)
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src/: Add defs.from_userstring function to take string from api
Diffstat (limited to 'src/lapi.js')
-rw-r--r--src/lapi.js25
1 files changed, 10 insertions, 15 deletions
diff --git a/src/lapi.js b/src/lapi.js
index 111735f..b42ad92 100644
--- a/src/lapi.js
+++ b/src/lapi.js
@@ -236,7 +236,8 @@ const lua_pushlstring = function(L, s, len) {
if (len === 0) {
s = defs.to_luastring("", true);
} else {
- assert(defs.is_luastring(s) && s.length >= len, "lua_pushlstring expects array of byte");
+ s = defs.from_userstring(s);
+ assert(s.length >= len, "invalid length to lua_pushlstring");
s = s.slice(0, len);
}
ts = lstring.luaS_bless(L, s);
@@ -247,13 +248,11 @@ const lua_pushlstring = function(L, s, len) {
};
const lua_pushstring = function (L, s) {
- assert(defs.is_luastring(s) || s === undefined || s === null, "lua_pushstring expects array of byte");
-
if (s === undefined || s === null) {
L.stack[L.top] = new TValue(CT.LUA_TNIL, null);
L.top++;
} else {
- let ts = lstring.luaS_new(L, s);
+ let ts = lstring.luaS_new(L, defs.from_userstring(s));
lobject.pushsvalue2s(L, ts);
s = ts.getstr(); /* internal copy */
}
@@ -263,23 +262,22 @@ const lua_pushstring = function (L, s) {
};
const lua_pushvfstring = function (L, fmt, argp) {
- assert(defs.is_luastring(fmt));
+ fmt = defs.from_userstring(fmt);
return lobject.luaO_pushvfstring(L, fmt, argp);
};
const lua_pushfstring = function (L, fmt, ...argp) {
- assert(defs.is_luastring(fmt));
+ fmt = defs.from_userstring(fmt);
return lobject.luaO_pushvfstring(L, fmt, argp);
};
/* Similar to lua_pushstring, but takes a JS string */
const lua_pushliteral = function (L, s) {
- assert(typeof s === "string" || s === undefined || s === null, "lua_pushliteral expects a JS string");
-
if (s === undefined || s === null) {
L.stack[L.top] = new TValue(CT.LUA_TNIL, null);
L.top++;
} else {
+ assert(typeof s === "string", "lua_pushliteral expects a JS string");
let ts = lstring.luaS_newliteral(L, s);
lobject.pushsvalue2s(L, ts);
s = ts.getstr(); /* internal copy */
@@ -351,9 +349,7 @@ const lua_pushglobaltable = function(L) {
** t[k] = value at the top of the stack (where 'k' is a string)
*/
const auxsetstr = function(L, t, k) {
- assert(defs.is_luastring(k), "key must be an array of bytes");
-
- let str = lstring.luaS_new(L, k);
+ let str = lstring.luaS_new(L, defs.from_userstring(k));
assert(1 < L.top - L.ci.funcOff, "not enough elements in the stack");
lobject.pushsvalue2s(L, str); /* push 'str' (to make it a TValue) */
assert(L.top <= L.ci.top, "stack overflow");
@@ -465,8 +461,7 @@ const lua_rawsetp = function(L, idx, p) {
*/
const auxgetstr = function(L, t, k) {
- assert(defs.is_luastring(k), "key must be an array of bytes");
- let str = lstring.luaS_new(L, k);
+ let str = lstring.luaS_new(L, defs.from_userstring(k));
lobject.pushsvalue2s(L, str);
assert(L.top <= L.ci.top, "stack overflow");
lvm.luaV_gettable(L, t, L.stack[L.top - 1], L.top - 1);
@@ -904,8 +899,8 @@ const lua_arith = function(L, op) {
const default_chunkname = defs.to_luastring("?");
const lua_load = function(L, reader, data, chunkname, mode) {
if (!chunkname) chunkname = default_chunkname;
- else assert(defs.is_luastring(chunkname), "lua_load expect an array of byte as chunkname");
- assert(mode ? defs.is_luastring(mode) : true, "lua_load expect an array of byte as mode");
+ else chunkname = defs.from_userstring(chunkname);
+ if (mode !== null) mode = defs.from_userstring(mode);
let z = new lzio.ZIO(L, reader, data);
let status = ldo.luaD_protectedparser(L, z, chunkname, mode);
if (status === TS.LUA_OK) { /* no errors? */