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authordaurnimator <quae@daurnimator.com>2018-01-29 15:13:59 +1100
committerdaurnimator <quae@daurnimator.com>2018-01-29 22:05:56 +1100
commit4ece391ddeaef4a4e237d73d5ba279e1dddab921 (patch)
treec6653bd7cdb50b6aba57db7e3fbe46f6c91cbf0d /src
parent429c9e04911b5ab4700ae5bdffab46a4bf3211ba (diff)
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src/llex.js: Use destructured assignment when requiring ljstype
Diffstat (limited to 'src')
-rw-r--r--src/llex.js28
1 files changed, 17 insertions, 11 deletions
diff --git a/src/llex.js b/src/llex.js
index 2c3e166..360e3d7 100644
--- a/src/llex.js
+++ b/src/llex.js
@@ -12,7 +12,13 @@ const {
} = require('./llimits.js');
const ldebug = require('./ldebug.js');
const ldo = require('./ldo.js');
-const ljstype = require('./ljstype.js');
+const {
+ lisdigit,
+ lislalnum,
+ lislalpha,
+ lisspace,
+ lisxdigit
+} = require('./ljstype.js');
const lobject = require('./lobject.js');
const {
luaS_bless,
@@ -273,7 +279,7 @@ const check_next2 = function(ls, set) {
const read_numeral = function(ls, seminfo) {
let expo = "Ee";
let first = ls.current;
- lua_assert(ljstype.lisdigit(ls.current));
+ lua_assert(lisdigit(ls.current));
save_and_next(ls);
if (first === 48 /* ('0').charCodeAt(0) */ && check_next2(ls, "xX")) /* hexadecimal? */
expo = "Pp";
@@ -281,7 +287,7 @@ const read_numeral = function(ls, seminfo) {
for (;;) {
if (check_next2(ls, expo)) /* exponent part? */
check_next2(ls, "-+"); /* optional exponent sign */
- if (ljstype.lisxdigit(ls.current))
+ if (lisxdigit(ls.current))
save_and_next(ls);
else if (ls.current === 46 /* ('.').charCodeAt(0) */)
save_and_next(ls);
@@ -393,7 +399,7 @@ const esccheck = function(ls, c, msg) {
const gethexa = function(ls) {
save_and_next(ls);
- esccheck(ls, ljstype.lisxdigit(ls.current), to_luastring("hexadecimal digit expected", true));
+ esccheck(ls, lisxdigit(ls.current), to_luastring("hexadecimal digit expected", true));
return lobject.luaO_hexavalue(ls.current);
};
@@ -411,7 +417,7 @@ const readutf8desc = function(ls) {
let r = gethexa(ls); /* must have at least one digit */
save_and_next(ls);
- while (ljstype.lisxdigit(ls.current)) {
+ while (lisxdigit(ls.current)) {
i++;
r = (r << 4) + lobject.luaO_hexavalue(ls.current);
esccheck(ls, r <= 0x10FFFF, to_luastring("UTF-8 value too large", true));
@@ -433,7 +439,7 @@ const utf8esc = function(ls) {
const readdecesc = function(ls) {
let r = 0; /* result accumulator */
let i;
- for (i = 0; i < 3 && ljstype.lisdigit(ls.current); i++) { /* read up to 3 digits */
+ for (i = 0; i < 3 && lisdigit(ls.current); i++) { /* read up to 3 digits */
r = 10 * r + ls.current - 48 /* ('0').charCodeAt(0) */;
save_and_next(ls);
}
@@ -479,14 +485,14 @@ const read_string = function(ls, del, seminfo) {
case 122 /* ('z').charCodeAt(0) */: { /* zap following span of spaces */
luaZ_buffremove(ls.buff, 1); /* remove '\\' */
next(ls); /* skip the 'z' */
- while (ljstype.lisspace(ls.current)) {
+ while (lisspace(ls.current)) {
if (currIsNewline(ls)) inclinenumber(ls);
else next(ls);
}
will = 'no_save'; break;
}
default: {
- esccheck(ls, ljstype.lisdigit(ls.current), to_luastring("invalid escape sequence", true));
+ esccheck(ls, lisdigit(ls.current), to_luastring("invalid escape sequence", true));
c = readdecesc(ls); /* digital escape '\ddd' */
will = 'only_save'; break;
}
@@ -609,7 +615,7 @@ const llex = function(ls, seminfo) {
return TK_DOTS; /* '...' */
else return TK_CONCAT; /* '..' */
}
- else if (!ljstype.lisdigit(ls.current)) return 46 /* ('.').charCodeAt(0) */;
+ else if (!lisdigit(ls.current)) return 46 /* ('.').charCodeAt(0) */;
else return read_numeral(ls, seminfo);
}
case 48 /* ('0').charCodeAt(0) */: case 49 /* ('1').charCodeAt(0) */: case 50 /* ('2').charCodeAt(0) */: case 51 /* ('3').charCodeAt(0) */: case 52 /* ('4').charCodeAt(0) */:
@@ -620,10 +626,10 @@ const llex = function(ls, seminfo) {
return TK_EOS;
}
default: {
- if (ljstype.lislalpha(ls.current)) { /* identifier or reserved word? */
+ if (lislalpha(ls.current)) { /* identifier or reserved word? */
do {
save_and_next(ls);
- } while (ljstype.lislalnum(ls.current));
+ } while (lislalnum(ls.current));
let ts = luaX_newstring(ls, luaZ_buffer(ls.buff));
seminfo.ts = ts;
let kidx = token_to_index[luaS_hashlongstr(ts)];