diff options
| -rw-r--r-- | src/llex.js | 13 |
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: { |