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Diffstat (limited to 'src/lstrlib.js')
-rw-r--r--src/lstrlib.js132
1 files changed, 66 insertions, 66 deletions
diff --git a/src/lstrlib.js b/src/lstrlib.js
index 2bfe2ee..9bbf26a 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -46,25 +46,25 @@ const str_sub = function(L) {
if (start < 1) start = 1;
if (end > l) end = l;
if (start <= end)
- lapi.lua_pushstring(L, ts.value.slice(start - 1, (start - 1) + (end - start + 1)));
- else lapi.lua_pushliteral(L, "");
+ lua.lua_pushstring(L, ts.value.slice(start - 1, (start - 1) + (end - start + 1)));
+ else lua.lua_pushliteral(L, "");
return 1;
};
const str_len = function(L) {
- lapi.lua_pushinteger(L, lauxlib.luaL_checkstring(L, 1).length);
+ lua.lua_pushinteger(L, lauxlib.luaL_checkstring(L, 1).length);
return 1;
};
const str_char = function(L) {
- let n = lapi.lua_gettop(L); /* number of arguments */
+ let n = lua.lua_gettop(L); /* number of arguments */
let p = [];
for (let i = 1; i <= n; i++) {
let c = lauxlib.luaL_checkinteger(L, i);
lauxlib.luaL_argcheck(L, c >= 0 && c <= 255, "value out of range"); // Strings are 8-bit clean
p.push(c);
}
- lapi.lua_pushstring(L, p);
+ lua.lua_pushstring(L, p);
return 1;
};
@@ -76,12 +76,12 @@ const writer = function(L, b, size, B) {
const str_dump = function(L) {
let b = [];
- let strip = lapi.lua_toboolean(L, 2);
+ let strip = lua.lua_toboolean(L, 2);
lauxlib.luaL_checktype(L, 1, lua.LUA_TFUNCTION);
- lapi.lua_settop(L, 1);
- if (lapi.lua_dump(L, writer, b, strip) !== 0)
+ lua.lua_settop(L, 1);
+ if (lua.lua_dump(L, writer, b, strip) !== 0)
return lauxlib.luaL_error(L, lua.to_luastring("unable to dump given function"));
- lapi.lua_pushstring(L, b);
+ lua.lua_pushstring(L, b);
return 1;
};
@@ -216,19 +216,19 @@ const checkdp = function(buff) {
};
const addliteral = function(L, b, arg) {
- switch(lapi.lua_type(L, arg)) {
+ switch(lua.lua_type(L, arg)) {
case lua.LUA_TSTRING: {
- let s = lapi.lua_tostring(L, arg);
+ let s = lua.lua_tostring(L, arg);
addquoted(b, s, s.length);
break;
}
case lua.LUA_TNUMBER: {
- if (!lapi.lua_isinteger(L, arg)) { /* float? */
- let n = lapi.lua_tonumber(L, arg); /* write as hexa ('%a') */
+ if (!lua.lua_isinteger(L, arg)) { /* float? */
+ let n = lua.lua_tonumber(L, arg); /* write as hexa ('%a') */
concat(b, lua_number2strx(L, lua.to_luastring(`%${luaconf.LUA_INTEGER_FRMLEN}a`), n));
checkdp(b); /* ensure it uses a dot */
} else { /* integers */
- let n = lapi.lua_tointeger(L, arg);
+ let n = lua.lua_tointeger(L, arg);
concat(b, lua.to_luastring(sprintf("%d", n)));
}
break;
@@ -282,7 +282,7 @@ const addlenmod = function(form, lenmod) {
};
const str_format = function(L) {
- let top = lapi.lua_gettop(L);
+ let top = lua.lua_gettop(L);
let arg = 1;
let strfrmt = lauxlib.luaL_checkstring(L, arg);
let b = [];
@@ -340,17 +340,17 @@ const str_format = function(L) {
let s = lauxlib.luaL_tolstring(L, arg);
if (form.length <= 2 || form[2] === 0) { /* no modifiers? */
concat(b, s); /* keep entire string */
- lapi.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
+ lua.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
} else {
lauxlib.luaL_argcheck(L, s.length === strlen(s), arg, lua.to_luastring("string contains zeros", true));
if (form.indexOf('.'.charCodeAt(0)) < 0 && s.length >= 100) {
/* no precision and string is too long to be formatted */
concat(b, s); /* keep entire string */
- lapi.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
+ lua.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
} else { /* format the string into 'buff' */
// TODO: will failt if s is not valid UTF-8
concat(b, lua.to_luastring(sprintf(String.fromCharCode(...form), lobject.jsstring(s))));
- lapi.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
+ lua.lua_pop(L, 1); /* remove result from 'luaL_tolstring' */
}
}
break;
@@ -362,7 +362,7 @@ const str_format = function(L) {
}
}
- lapi.lua_pushstring(L, b);
+ lua.lua_pushstring(L, b);
return 1;
};
@@ -569,7 +569,7 @@ const str_pack = function(L) {
};
let arg = 1; /* current argument to pack */
let totalsize = 0; /* accumulate total size of result */
- lapi.lua_pushnil(L); /* mark to separate arguments from string buffer */
+ lua.lua_pushnil(L); /* mark to separate arguments from string buffer */
while (fmt.s.length - 1 > 0) {
let details = getdetails(h, totalsize, fmt);
let opt = details.opt;
@@ -634,24 +634,24 @@ const str_pack = function(L) {
break;
}
}
- lapi.lua_pushstring(L, b);
+ lua.lua_pushstring(L, b);
return 1;
};
const str_reverse = function(L) {
- lapi.lua_pushstring(L, lauxlib.luaL_checkstring(L, 1).reverse());
+ lua.lua_pushstring(L, lauxlib.luaL_checkstring(L, 1).reverse());
return 1;
};
const str_lower = function(L) {
// TODO: will fail on invalid UTF-8
- lapi.lua_pushstring(L, lua.to_luastring(lobject.jsstring(lauxlib.luaL_checkstring(L, 1)).toLowerCase()));
+ lua.lua_pushstring(L, lua.to_luastring(lobject.jsstring(lauxlib.luaL_checkstring(L, 1)).toLowerCase()));
return 1;
};
const str_upper = function(L) {
// TODO: will fail on invalid UTF-8
- lapi.lua_pushstring(L, lua.to_luastring(lobject.jsstring(lauxlib.luaL_checkstring(L, 1)).toUpperCase()));
+ lua.lua_pushstring(L, lua.to_luastring(lobject.jsstring(lauxlib.luaL_checkstring(L, 1)).toUpperCase()));
return 1;
};
@@ -668,7 +668,7 @@ const str_rep = function(L) {
r = r.concat(s.concat(sep));
r = r.concat(s);
- lapi.lua_pushstring(L, n > 0 ? r : []);
+ lua.lua_pushstring(L, n > 0 ? r : []);
return 1;
};
@@ -687,7 +687,7 @@ const str_byte = function(L) {
let n = (pose - posi) + 1;
lauxlib.luaL_checkstack(L, n, lua.to_luastring("string slice too long", true));
for (let i = 0; i < n; i++)
- lapi.lua_pushinteger(L, s[posi + i - 1]);
+ lua.lua_pushinteger(L, s[posi + i - 1]);
return n;
};
@@ -715,7 +715,7 @@ const str_packsize = function(L) {
default: break;
}
}
- lapi.lua_pushinteger(L, totalsize);
+ lua.lua_pushinteger(L, totalsize);
return 1;
};
@@ -786,28 +786,28 @@ const str_unpack = function(L) {
case KOption.Kint:
case KOption.Kuint: {
let res = unpackint(L, data.slice(pos), h.islittle, size, opt === KOption.Kint);
- lapi.lua_pushinteger(L, res);
+ lua.lua_pushinteger(L, res);
break;
}
case KOption.Kfloat: {
let res = unpacknum(L, data.slice(pos), h.islittle, size);
- lapi.lua_pushnumber(L, res);
+ lua.lua_pushnumber(L, res);
break;
}
case KOption.Kchar: {
- lapi.lua_pushstring(L, data.slice(pos, pos + size));
+ lua.lua_pushstring(L, data.slice(pos, pos + size));
break;
}
case KOption.Kstring: {
let len = unpackint(L, data.slice(pos), h.islittle, size, 0);
lauxlib.luaL_argcheck(L, pos + len + size <= ld, 2, lua.to_luastring("data string too short", true));
- lapi.lua_pushstring(L, data.slice(pos + size, pos + size + len));
+ lua.lua_pushstring(L, data.slice(pos + size, pos + size + len));
pos += len; /* skip string */
break;
}
case KOption.Kzstr: {
let len = data.slice(pos).indexOf(0);
- lapi.lua_pushstring(L, data.slice(pos, pos + len));
+ lua.lua_pushstring(L, data.slice(pos, pos + len));
pos += len + 1; /* skip string plus final '\0' */
break;
}
@@ -817,7 +817,7 @@ const str_unpack = function(L) {
}
pos += size;
}
- lapi.lua_pushinteger(L, pos + 1); /* next position */
+ lua.lua_pushinteger(L, pos + 1); /* next position */
return n + 1;
};
@@ -1112,16 +1112,16 @@ const match = function(ms, s, p) {
const push_onecapture = function(ms, i, s, e) {
if (i >= ms.level) {
if (i === 0)
- lapi.lua_pushlstring(ms.L, ms.src.slice(s), e - s); /* add whole match */
+ lua.lua_pushlstring(ms.L, ms.src.slice(s), e - s); /* add whole match */
else
lauxlib.luaL_error(ms.L, lua.to_luastring(`invalid capture index %${i + 1}`));
} else {
let l = ms.capture[i].len;
if (l === CAP_UNFINISHED) lauxlib.luaL_error(ms.L, lua.to_luastring("unfinished capture", true));
if (l === CAP_POSITION)
- lapi.lua_pushinteger(ms.L, ms.src_init + 1);
+ lua.lua_pushinteger(ms.L, ms.src_init + 1);
else
- lapi.lua_pushlstring(ms.L, ms.src.slice(ms.capture[i].init), l);
+ lua.lua_pushlstring(ms.L, ms.src.slice(ms.capture[i].init), l);
}
};
@@ -1189,16 +1189,16 @@ const str_find_aux = function(L, find) {
let init = posrelat(lauxlib.luaL_optinteger(L, 3, 1), ls);
if (init < 1) init = 1;
else if (init > ls + 1) { /* start after string's end? */
- lapi.lua_pushnil(L); /* cannot find anything */
+ lua.lua_pushnil(L); /* cannot find anything */
return 1;
}
/* explicit request or no special characters? */
- if (find && (lapi.lua_toboolean(L, 4) || nospecials(p, lp))) {
+ if (find && (lua.lua_toboolean(L, 4) || nospecials(p, lp))) {
/* do a plain search */
let f = find_subarray(s.slice(init - 1), p, 0);
if (f > -1) {
- lapi.lua_pushinteger(L, init + f);
- lapi.lua_pushinteger(L, init + f + lp - 1);
+ lua.lua_pushinteger(L, init + f);
+ lua.lua_pushinteger(L, init + f + lp - 1);
return 2;
}
} else {
@@ -1214,15 +1214,15 @@ const str_find_aux = function(L, find) {
reprepstate(ms);
if ((res = match(ms, s1, 0)) !== null) {
if (find) {
- lapi.lua_pushinteger(L, s1 + 1); /* start */
- lapi.lua_pushinteger(L, res); /* end */
+ lua.lua_pushinteger(L, s1 + 1); /* start */
+ lua.lua_pushinteger(L, res); /* end */
return push_captures(ms, null, 0) + 2;
} else
return push_captures(ms, s1, res);
}
} while (s1++ < ms.src_end && !anchor);
}
- lapi.lua_pushnil(L); /* not found */
+ lua.lua_pushnil(L); /* not found */
return 1;
};
@@ -1245,7 +1245,7 @@ class GMatchState {
}
const gmatch_aux = function(L) {
- let gm = lapi.lua_touserdata(L, lua.lua_upvalueindex(3));
+ let gm = lua.lua_touserdata(L, lua.lua_upvalueindex(3));
gm.ms.L = L;
for (let src = gm.src; src < gm.ms.src_end; src++) {
reprepstate(gm.ms);
@@ -1263,20 +1263,20 @@ const str_gmatch = function(L) {
let p = lauxlib.luaL_checkstring(L, 2);
let ls = s.length;
let lp = p.length;
- lapi.lua_settop(L, 2); /* keep them on closure to avoid being collected */
+ lua.lua_settop(L, 2); /* keep them on closure to avoid being collected */
let gm = new GMatchState();
- lapi.lua_pushobject(L, gm);
+ lua.lua_pushobject(L, gm);
prepstate(gm.ms, L, s, ls, p, lp);
gm.src = 0;
gm.p = 0;
gm.lastmatch = null;
- lapi.lua_pushcclosure(L, gmatch_aux, 3);
+ lua.lua_pushcclosure(L, gmatch_aux, 3);
return 1;
};
const add_s = function(ms, b, s, e) {
let L = ms.L;
- let news = lapi.lua_tostring(L, 3);
+ let news = lua.lua_tostring(L, 3);
let l = news.length;
for (let i = 0; i < l; i++) {
if (news[i] !== L_ESC)
@@ -1292,7 +1292,7 @@ const add_s = function(ms, b, s, e) {
else {
push_onecapture(ms, news[i] - '1'.charCodeAt(0), s, e);
lauxlib.luaL_tolstring(L, -1);
- lapi.lua_remove(L, -2); /* remove original value */
+ lua.lua_remove(L, -2); /* remove original value */
lauxlib.luaL_addvalue(b); /* add capture to accumulated result */
}
}
@@ -1303,14 +1303,14 @@ const add_value = function(ms, b, s, e, tr) {
let L = ms.L;
switch (tr) {
case lua.LUA_TFUNCTION: {
- lapi.lua_pushvalue(L, 3);
+ lua.lua_pushvalue(L, 3);
let n = push_captures(ms, s, e);
- lapi.lua_call(L, n, 1);
+ lua.lua_call(L, n, 1);
break;
}
case lua.LUA_TTABLE: {
push_onecapture(ms, 0, s, e);
- lapi.lua_gettable(L, 3);
+ lua.lua_gettable(L, 3);
break;
}
default: { /* LUA_TNUMBER or LUA_TSTRING */
@@ -1318,10 +1318,10 @@ const add_value = function(ms, b, s, e, tr) {
return;
}
}
- if (!lapi.lua_toboolean(L, -1)) { /* nil or false? */
- lapi.lua_pop(L, 1);
- lapi.lua_pushlstring(L, s, e - s); /* keep original text */
- } else if (!lapi.lua_isstring(L, -1))
+ if (!lua.lua_toboolean(L, -1)) { /* nil or false? */
+ lua.lua_pop(L, 1);
+ lua.lua_pushlstring(L, s, e - s); /* keep original text */
+ } else if (!lua.lua_isstring(L, -1))
lauxlib.luaL_error(L, lua.to_luastring(`invalid replacement value (a ${lobject.jsstring(lauxlib.luaL_typename(L, -1))})`));
lauxlib.luaL_addvalue(b); /* add result to accumulator */
};
@@ -1332,7 +1332,7 @@ const str_gsub = function(L) {
let p = lauxlib.luaL_checkstring(L, 2); /* pattern */
let lp = p.length;
let lastmatch = null; /* end of last match */
- let tr = lapi.lua_type(L, 3); /* replacement type */
+ let tr = lua.lua_type(L, 3); /* replacement type */
let max_s = lauxlib.luaL_optinteger(L, 4, srcl + 1); /* max replacements */
let anchor = p[0] === '^'.charCodeAt(0);
let n = 0; /* replacement count */
@@ -1360,7 +1360,7 @@ const str_gsub = function(L) {
}
lauxlib.luaL_addlstring(b, ms.src.slice(src), ms.src_end - src);
lauxlib.luaL_pushresult(b);
- lapi.lua_pushinteger(L, n); /* number of substitutions */
+ lua.lua_pushinteger(L, n); /* number of substitutions */
return 2;
};
@@ -1385,14 +1385,14 @@ const strlib = {
};
const createmetatable = function(L) {
- lapi.lua_createtable(L, 0, 1); /* table to be metatable for strings */
- lapi.lua_pushliteral(L, ""); /* dummy string */
- lapi.lua_pushvalue(L, -2); /* copy table */
- lapi.lua_setmetatable(L, -2); /* set table as metatable for strings */
- lapi.lua_pop(L, 1); /* pop dummy string */
- lapi.lua_pushvalue(L, -2); /* get string library */
- lapi.lua_setfield(L, -2, lua.to_luastring("__index", true)); /* lobject.table_index = string */
- lapi.lua_pop(L, 1); /* pop metatable */
+ lua.lua_createtable(L, 0, 1); /* table to be metatable for strings */
+ lua.lua_pushliteral(L, ""); /* dummy string */
+ lua.lua_pushvalue(L, -2); /* copy table */
+ lua.lua_setmetatable(L, -2); /* set table as metatable for strings */
+ lua.lua_pop(L, 1); /* pop dummy string */
+ lua.lua_pushvalue(L, -2); /* get string library */
+ lua.lua_setfield(L, -2, lua.to_luastring("__index", true)); /* lobject.table_index = string */
+ lua.lua_pop(L, 1); /* pop metatable */
};
const luaopen_string = function(L) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-06-29 08:52:55 +0000