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authordaurnimator <quae@daurnimator.com>2018-01-29 14:59:25 +1100
committerdaurnimator <quae@daurnimator.com>2018-01-29 22:04:32 +1100
commit14f5bb167951ad893760cdb526364e9edf1213ef (patch)
treecabfa9ce9f75479e036428b22a0e78ef9d48598c /src
parent9aaddb7c9814d97502adb0e115c613598923b8d5 (diff)
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src/: Export LUA_SIGNATURE as lua string instead of js string
Diffstat (limited to 'src')
-rw-r--r--src/defs.js2
-rw-r--r--src/lauxlib.js4
-rw-r--r--src/ldo.js2
-rw-r--r--src/ldump.js10
-rw-r--r--src/lundump.js4
5 files changed, 8 insertions, 14 deletions
diff --git a/src/defs.js b/src/defs.js
index 13d2d1d..9eeea00 100644
--- a/src/defs.js
+++ b/src/defs.js
@@ -194,7 +194,7 @@ const from_userstring = function(str) {
};
/* mark for precompiled code ('<esc>Lua') */
-const LUA_SIGNATURE = "\x1bLua";
+const LUA_SIGNATURE = to_luastring("\x1bLua");
const LUA_VERSION_MAJOR = "5";
const LUA_VERSION_MINOR = "3";
diff --git a/src/lauxlib.js b/src/lauxlib.js
index 41d00b4..7d46505 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -871,7 +871,7 @@ if (typeof process === "undefined") {
}
let com = skipcomment(lf);
/* check for signature first, as we don't want to add line number corrections in binary case */
- if (com.c === LUA_SIGNATURE.charCodeAt(0) && filename) { /* binary file? */
+ if (com.c === LUA_SIGNATURE[0] && filename) { /* binary file? */
/* no need to re-open in node.js */
} else if (com.skipped) { /* read initial portion */
lf.buff[lf.n++] = '\n'.charCodeAt(0); /* add line to correct line numbers */
@@ -939,7 +939,7 @@ if (typeof process === "undefined") {
}
let com = skipcomment(lf);
/* check for signature first, as we don't want to add line number corrections in binary case */
- if (com.c === LUA_SIGNATURE.charCodeAt(0) && filename) { /* binary file? */
+ if (com.c === LUA_SIGNATURE[0] && filename) { /* binary file? */
/* no need to re-open in node.js */
} else if (com.skipped) { /* read initial portion */
lf.buff[lf.n++] = '\n'.charCodeAt(0); /* add line to correct line numbers */
diff --git a/src/ldo.js b/src/ldo.js
index 82af33f..ce8f7bc 100644
--- a/src/ldo.js
+++ b/src/ldo.js
@@ -710,7 +710,7 @@ const checkmode = function(L, mode, x) {
const f_parser = function(L, p) {
let cl;
let c = p.z.zgetc(); /* read first character */
- if (c === LUA_SIGNATURE.charCodeAt(0)) {
+ if (c === LUA_SIGNATURE[0]) {
checkmode(L, p.mode, to_luastring("binary", true));
cl = lundump.luaU_undump(L, p.z, p.name);
} else {
diff --git a/src/ldump.js b/src/ldump.js
index 09e5866..596a319 100644
--- a/src/ldump.js
+++ b/src/ldump.js
@@ -12,8 +12,7 @@ const {
LUA_TNUMINT,
LUA_TSHRSTR
},
- luastring_of,
- to_luastring
+ luastring_of
} = require('./defs.js');
const LUAC_DATA = luastring_of(25, 147, 13, 10, 26, 10);
@@ -37,11 +36,6 @@ const DumpBlock = function(b, size, D) {
D.status = D.writer(D.L, b, size, D.data);
};
-const DumpLiteral = function(s, D) {
- s = to_luastring(s);
- DumpBlock(s, s.length, D);
-};
-
const DumpByte = function(y, D) {
DumpBlock(luastring_of(y), 1, D);
};
@@ -172,7 +166,7 @@ const DumpFunction = function(f, psource, D) {
};
const DumpHeader = function(D) {
- DumpLiteral(LUA_SIGNATURE, D);
+ DumpBlock(LUA_SIGNATURE, LUA_SIGNATURE.length, D);
DumpByte(LUAC_VERSION, D);
DumpByte(LUAC_FORMAT, D);
DumpBlock(LUAC_DATA, LUAC_DATA.length, D);
diff --git a/src/lundump.js b/src/lundump.js
index 7a9fde1..cf3fafa 100644
--- a/src/lundump.js
+++ b/src/lundump.js
@@ -56,7 +56,7 @@ class BytecodeParser {
if (name[0] === 64 /* ('@').charCodeAt(0) */ || name[0] === 61 /* ('=').charCodeAt(0) */)
this.name = name.subarray(1);
- else if (name[0] == LUA_SIGNATURE.charCodeAt(0))
+ else if (name[0] == LUA_SIGNATURE[0])
this.name = to_luastring("binary string", true);
else
this.name = name;
@@ -248,7 +248,7 @@ class BytecodeParser {
}
checkHeader() {
- this.checkliteral(to_luastring(LUA_SIGNATURE.substring(1)), "not a"); /* 1st char already checked */
+ this.checkliteral(LUA_SIGNATURE.subarray(1), "not a"); /* 1st char already checked */
if (this.readByte() !== 0x53)
this.error("version mismatch in");