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-rw-r--r--src/llex.js13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/llex.js b/src/llex.js
index 41b3ec8..d617e7c 100644
--- a/src/llex.js
+++ b/src/llex.js
@@ -10,6 +10,7 @@ const lobject = require('./lobject.js');
const lstring = require('./lstring.js');
const ltable = require('./ltable.js');
const llimit = require('./llimit.js');
+const lzio = require('./lzio.js');
const TS = defs.thread_status;
const char = defs.char;
@@ -303,7 +304,7 @@ const read_long_string = function(ls, seminfo, sep) {
let skip = false;
for (; !skip ;) {
switch (ls.current) {
- case -1: { /* error */
+ case lzio.EOZ: { /* error */
let what = seminfo ? "string" : "comment";
let msg = `unfinished long ${what} (starting at line ${line})`;
lexerror(ls, defs.to_luastring(msg), R.TK_EOS);
@@ -338,7 +339,7 @@ const read_long_string = function(ls, seminfo, sep) {
const esccheck = function(ls, c, msg) {
if (!c) {
- if (ls.current !== -1)
+ if (ls.current !== lzio.EOZ)
save_and_next(ls); /* add current to buffer for error message */
lexerror(ls, msg, R.TK_STRING);
}
@@ -400,7 +401,7 @@ const read_string = function(ls, del, seminfo) {
while (ls.current !== del) {
switch (ls.current) {
- case -1:
+ case lzio.EOZ:
lexerror(ls, defs.to_luastring("unfinished string", true), R.TK_EOS);
break;
case char['\n']:
@@ -425,7 +426,7 @@ const read_string = function(ls, del, seminfo) {
inclinenumber(ls); c = char['\n']; will = 'only_save'; break;
case char['\\']: case char['\"']: case char['\'']:
c = ls.current; will = 'read_save'; break;
- case -1: will = 'no_save'; break; /* will raise an error next loop */
+ case lzio.EOZ: will = 'no_save'; break; /* will raise an error next loop */
case char['z']: { /* zap following span of spaces */
ls.buff.n -= 1; /* remove '\\' */
next(ls); /* skip the 'z' */
@@ -498,7 +499,7 @@ const llex = function(ls, seminfo) {
}
/* else short comment */
- while (!currIsNewline(ls) && ls.current !== -1)
+ while (!currIsNewline(ls) && ls.current !== lzio.EOZ)
next(ls); /* skip until end of line (or end of file) */
break;
}
@@ -561,7 +562,7 @@ const llex = function(ls, seminfo) {
case char['5']: case char['6']: case char['7']: case char['8']: case char['9']: {
return read_numeral(ls, seminfo);
}
- case -1: {
+ case lzio.EOZ: {
return R.TK_EOS;
}
default: {