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-rw-r--r--src/lmathlib.js113
1 files changed, 56 insertions, 57 deletions
diff --git a/src/lmathlib.js b/src/lmathlib.js
index 9603d2e..4f323c6 100644
--- a/src/lmathlib.js
+++ b/src/lmathlib.js
@@ -4,7 +4,6 @@ const assert = require('assert');
const seedrandom = require('seedrandom');
const lua = require('./lua.js');
-const lapi = require('./lapi.js');
const lauxlib = require('./lauxlib.js');
const lstate = require('./lstate.js');
const ldo = require('./ldo.js');
@@ -21,9 +20,9 @@ const math_randomseed = function(L) {
const math_random = function(L) {
let low, up;
let r = RNG();
- switch (lapi.lua_gettop(L)) { /* check number of arguments */
+ switch (lua.lua_gettop(L)) { /* check number of arguments */
case 0:
- lapi.lua_pushnumber(L, r); /* Number between 0 and 1 */
+ lua.lua_pushnumber(L, r); /* Number between 0 and 1 */
return 1;
case 1: {
low = 1;
@@ -44,55 +43,55 @@ const math_random = function(L) {
lua.to_luastring("interval too large", true));
r *= (up - low) + 1;
- lapi.lua_pushinteger(L, r + low);
+ lua.lua_pushinteger(L, r + low);
return 1;
};
const math_abs = function(L) {
- if (lapi.lua_isinteger(L, 1))
- lapi.lua_pushinteger(L, Math.abs(lapi.lua_tointeger(L, 1)));
+ if (lua.lua_isinteger(L, 1))
+ lua.lua_pushinteger(L, Math.abs(lua.lua_tointeger(L, 1)));
else
- lapi.lua_pushnumber(L, Math.abs(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.abs(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_sin = function(L) {
- lapi.lua_pushnumber(L, Math.sin(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.sin(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_cos = function(L) {
- lapi.lua_pushnumber(L, Math.cos(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.cos(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_tan = function(L) {
- lapi.lua_pushnumber(L, Math.tan(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.tan(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_asin = function(L) {
- lapi.lua_pushnumber(L, Math.asin(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.asin(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_acos = function(L) {
- lapi.lua_pushnumber(L, Math.acos(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.acos(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_atan = function(L) {
- lapi.lua_pushnumber(L, Math.atan(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.atan(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_toint = function(L) {
- let n = lapi.lua_tointegerx(L, 1);
+ let n = lua.lua_tointegerx(L, 1);
if (n !== false)
- lapi.lua_pushinteger(L, n);
+ lua.lua_pushinteger(L, n);
else {
lauxlib.luaL_checkany(L, 1);
- lapi.lua_pushnil(L); /* value is not convertible to integer */
+ lua.lua_pushnil(L); /* value is not convertible to integer */
}
return 1;
};
@@ -100,14 +99,14 @@ const math_toint = function(L) {
const pushnumint = function(L, d) {
let n = luaconf.lua_numbertointeger(d);
if (n !== false) /* does 'd' fit in an integer? */
- lapi.lua_pushinteger(L, n); /* result is integer */
+ lua.lua_pushinteger(L, n); /* result is integer */
else
- lapi.lua_pushnumber(L, d); /* result is float */
+ lua.lua_pushnumber(L, d); /* result is float */
};
const math_floor = function(L) {
- if (lapi.lua_isinteger(L, 1))
- lapi.lua_settop(L, 1);
+ if (lua.lua_isinteger(L, 1))
+ lua.lua_settop(L, 1);
else
pushnumint(L, Math.floor(lauxlib.luaL_checknumber(L, 1)));
@@ -115,8 +114,8 @@ const math_floor = function(L) {
};
const math_ceil = function(L) {
- if (lapi.lua_isinteger(L, 1))
- lapi.lua_settop(L, 1);
+ if (lua.lua_isinteger(L, 1))
+ lua.lua_settop(L, 1);
else
pushnumint(L, Math.ceil(lauxlib.luaL_checknumber(L, 1)));
@@ -124,21 +123,21 @@ const math_ceil = function(L) {
};
const math_sqrt = function(L) {
- lapi.lua_pushnumber(L, Math.sqrt(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.sqrt(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_ult = function(L) {
let a = lauxlib.luaL_checkinteger(L, 1);
let b = lauxlib.luaL_checkinteger(L, 2);
- lapi.lua_pushboolean(L, Math.abs(a) < Math.abs(b));
+ lua.lua_pushboolean(L, Math.abs(a) < Math.abs(b));
return 1;
};
const math_log = function(L) {
let x = lauxlib.luaL_checknumber(L, 1);
let res;
- if (lapi.lua_isnoneornil(L, 2))
+ if (lua.lua_isnoneornil(L, 2))
res = Math.log(x);
else {
let base = lauxlib.luaL_checknumber(L, 2);
@@ -149,87 +148,87 @@ const math_log = function(L) {
else
res = Math.log(x)/Math.log(base);
}
- lapi.lua_pushnumber(L, res);
+ lua.lua_pushnumber(L, res);
return 1;
};
const math_exp = function(L) {
- lapi.lua_pushnumber(L, Math.exp(lauxlib.luaL_checknumber(L, 1)));
+ lua.lua_pushnumber(L, Math.exp(lauxlib.luaL_checknumber(L, 1)));
return 1;
};
const math_deg = function(L) {
- lapi.lua_pushnumber(L, lauxlib.luaL_checknumber(L, 1) * (180 / Math.PI));
+ lua.lua_pushnumber(L, lauxlib.luaL_checknumber(L, 1) * (180 / Math.PI));
return 1;
};
const math_rad = function(L) {
- lapi.lua_pushnumber(L, lauxlib.luaL_checknumber(L, 1) * (Math.PI / 180));
+ lua.lua_pushnumber(L, lauxlib.luaL_checknumber(L, 1) * (Math.PI / 180));
return 1;
};
const math_min = function(L) {
- let n = lapi.lua_gettop(L); /* number of arguments */
+ let n = lua.lua_gettop(L); /* number of arguments */
let imin = 1; /* index of current minimum value */
lauxlib.luaL_argcheck(L, n >= 1, 1, lua.to_luastring("value expected", true));
for (let i = 2; i <= n; i++){
- if (lapi.lua_compare(L, i, imin, lua.LUA_OPLT))
+ if (lua.lua_compare(L, i, imin, lua.LUA_OPLT))
imin = i;
}
- lapi.lua_pushvalue(L, imin);
+ lua.lua_pushvalue(L, imin);
return 1;
};
const math_max = function(L) {
- let n = lapi.lua_gettop(L); /* number of arguments */
+ let n = lua.lua_gettop(L); /* number of arguments */
let imax = 1; /* index of current minimum value */
lauxlib.luaL_argcheck(L, n >= 1, 1, lua.to_luastring("value expected", true));
for (let i = 2; i <= n; i++){
- if (lapi.lua_compare(L, imax, i, lua.LUA_OPLT))
+ if (lua.lua_compare(L, imax, i, lua.LUA_OPLT))
imax = i;
}
- lapi.lua_pushvalue(L, imax);
+ lua.lua_pushvalue(L, imax);
return 1;
};
const math_type = function(L) {
- if (lapi.lua_type(L, 1) === lua.LUA_TNUMBER) {
- if (lapi.lua_isinteger(L, 1))
- lapi.lua_pushliteral(L, "integer");
+ if (lua.lua_type(L, 1) === lua.LUA_TNUMBER) {
+ if (lua.lua_isinteger(L, 1))
+ lua.lua_pushliteral(L, "integer");
else
- lapi.lua_pushliteral(L, "float");
+ lua.lua_pushliteral(L, "float");
} else {
lauxlib.luaL_checkany(L, 1);
- lapi.lua_pushnil(L);
+ lua.lua_pushnil(L);
}
return 1;
};
const math_fmod = function(L) {
- if (lapi.lua_isinteger(L, 1) && lapi.lua_isinteger(L, 2)) {
- let d = lapi.lua_tointeger(L, 2);
+ if (lua.lua_isinteger(L, 1) && lua.lua_isinteger(L, 2)) {
+ let d = lua.lua_tointeger(L, 2);
if (Math.abs(d) + 1 <= 1) {
lauxlib.luaL_argcheck(L, d !== 0, 2, lua.to_luastring("zero", true));
- lapi.lua_pushinteger(L, 0);
+ lua.lua_pushinteger(L, 0);
} else
- lapi.lua_pushinteger(L, lapi.lua_tointeger(L, 1) % d);
+ lua.lua_pushinteger(L, lua.lua_tointeger(L, 1) % d);
} else {
let a = lauxlib.luaL_checknumber(L, 1);
let b = lauxlib.luaL_checknumber(L, 2);
- lapi.lua_pushnumber(L, Number((a - (Math.floor(a / b) * b)).toPrecision(8)));
+ lua.lua_pushnumber(L, Number((a - (Math.floor(a / b) * b)).toPrecision(8)));
}
return 1;
};
const math_modf = function(L) {
- if (lapi.lua_isinteger(L, 1)) {
- lapi.lua_settop(L, 1); /* number is its own integer part */
- lapi.lua_pushnumber(L, 0); /* no fractional part */
+ if (lua.lua_isinteger(L, 1)) {
+ lua.lua_settop(L, 1); /* number is its own integer part */
+ lua.lua_pushnumber(L, 0); /* no fractional part */
} else {
let n = lauxlib.luaL_checknumber(L, 1);
let ip = n < 0 ? Math.ceil(n) : Math.floor(n);
pushnumint(L, ip);
- lapi.lua_pushnumber(L, n === ip ? 0 : n - ip);
+ lua.lua_pushnumber(L, n === ip ? 0 : n - ip);
}
return 2;
};
@@ -262,14 +261,14 @@ const mathlib = {
const luaopen_math = function(L) {
lauxlib.luaL_newlib(L, mathlib);
- lapi.lua_pushnumber(L, Math.PI);
- lapi.lua_setfield(L, -2, lua.to_luastring("pi", true));
- lapi.lua_pushnumber(L, Number.MAX_VALUE);
- lapi.lua_setfield(L, -2, lua.to_luastring("huge", true));
- lapi.lua_pushinteger(L, llimit.MAX_INT);
- lapi.lua_setfield(L, -2, lua.to_luastring("maxinteger", true));
- lapi.lua_pushinteger(L, llimit.MIN_INT);
- lapi.lua_setfield(L, -2, lua.to_luastring("mininteger", true));
+ lua.lua_pushnumber(L, Math.PI);
+ lua.lua_setfield(L, -2, lua.to_luastring("pi", true));
+ lua.lua_pushnumber(L, Number.MAX_VALUE);
+ lua.lua_setfield(L, -2, lua.to_luastring("huge", true));
+ lua.lua_pushinteger(L, llimit.MAX_INT);
+ lua.lua_setfield(L, -2, lua.to_luastring("maxinteger", true));
+ lua.lua_pushinteger(L, llimit.MIN_INT);
+ lua.lua_setfield(L, -2, lua.to_luastring("mininteger", true));
return 1;
};
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-11 00:15:49 +0000