Apple-2-SW/jsbasic
1
0
Fork 0
mirror of https://github.com/inexorabletash/jsbasic.git synced 2026-04-19 18:16:27 +00:00
Code Issues Projects Releases Wiki Activity

Simplify tokenizers; remove jslint cruft

Browse Source
This commit is contained in:
Joshua Bell
2013-08-16 19:53:09 -07:00
parent 73802c7eb7
commit e2891cfcef
6 changed files with 40 additions and 97 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cm/basic.js
+14 -39
View File
@@ -139,41 +139,23 @@ CodeMirror.defineMode('basic', function(config, parserConfig) {
if (stream.eatSpace()) {
return null;
}
else if (/[0-9.]/.test(stream.peek())) {
stream.eatWhile(/[0-9]/);
if (stream.peek() === '.') {
stream.next();
stream.eatWhile(/[0-9]/);
}
if (/[eE]/.test(stream.peek())) {
stream.next();
stream.eatWhile(/[ \u00a0]/);
if (stream.peek() === '-' || stream.peek() === '+') {
stream.next();
}
stream.eatWhile(/[ \u00a0]/);
stream.eatWhile(/[0-9]/);
}
if (stream.match(/^[0-9]*\.?[0-9]+(?:[eE]\s*[\-+]?\s*[0-9]+)?/, true)) {
return 'basic-number';
}
else if (stream.peek() === '"') {
stream.next();
while (!stream.eol()) {
if (stream.next() === '"') {
break;
}
}
return 'basic-string';
if (stream.match(/^\$[0-9A-Fa-f]+/, true)) {
return 'basic-number';
}
else if (/[;=<>+\-*\/\^(),]/.test(stream.peek())) {
stream.next();
if (stream.match(/^[;=<>+\-*\/\^(),]/, true)) {
return 'basic-operator';
}
else if (stream.peek() === ':') {
stream.next();
if (stream.match(/^:/, true)) {
return 'basic-separator';
}
else if (stream.match('REM', true, true)) {
if (stream.match(/^"([^"]*?)(?:"|(?=\n|\r|$))/, true)) {
return 'basic-string';
}
if (stream.match('REM', true, true)) {
stream.eatWhile(/[ \u00a0]/);
if (!stream.eol()) {
state.state = 'comment';
@@ -190,30 +172,23 @@ CodeMirror.defineMode('basic', function(config, parserConfig) {
}
}
if (/[A-Za-z]/.test(stream.peek())) {
stream.next();
stream.eatWhile(/[A-Za-z0-9]/);
if (stream.peek() === '$' || stream.peek() === '%') {
stream.next();
}
if (stream.match(/[A-Za-z][A-Za-z0-9]*(\$|%)?/, true)) {
return 'basic-identifier';
}
stream.next();
return 'basic-error';
}
else if (state.state === 'comment') {
if (state.state === 'comment') {
while (!stream.eol()) {
stream.next();
}
state.state = 'normal';
return 'basic-comment';
}
else {
throw 'WTF!?';
}
throw 'WTF!?';
}
};
});