suzanne.soy/scribble-math
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Code Issues 8 Pull Requests 3 Actions Packages Projects Releases Wiki Activity

Always throw real ParseErrors

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Also sneak in a colon.

Auditors: emily
This commit is contained in:
Ben Alpert 2013-07-28 17:53:48 -07:00
parent 3b69354fd6
commit cab5af40b6
3 changed files with 5 additions and 4 deletions
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2
Lexer.js
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@ -17,7 +17,7 @@ var normals = [
[/^[/|@."`0-9]/, "textord"], [/^[/|@."`0-9]/, "textord"],
[/^[a-zA-Z]/, "mathord"], [/^[a-zA-Z]/, "mathord"],
[/^[*+-]/, "bin"], [/^[*+-]/, "bin"],
[/^[=<>]/, "rel"], [/^[=<>:]/, "rel"],
[/^[,;]/, "punct"], [/^[,;]/, "punct"],
[/^'/, "'"], [/^'/, "'"],
[/^\^/, "^"], [/^\^/, "^"],

4
Parser.js
View File

@ -130,7 +130,7 @@ Parser.prototype.parseAtom = function(pos) {
var node; var node;
if ((node = this.parseSuperscript(nextPos))) { if ((node = this.parseSuperscript(nextPos))) {
if (sup) { if (sup) {
throw "Parse error: Double superscript"; throw new ParseError("Parse error: Double superscript");
} }
nextPos = node.position; nextPos = node.position;
sup = node.result; sup = node.result;
@ -138,7 +138,7 @@ Parser.prototype.parseAtom = function(pos) {
} }
if ((node = this.parseSubscript(nextPos))) { if ((node = this.parseSubscript(nextPos))) {
if (sub) { if (sub) {
throw "Parse error: Double subscript"; throw new ParseError("Parse error: Double subscript");
} }
nextPos = node.position; nextPos = node.position;
sub = node.result; sub = node.result;

3
katex.js
View File

@ -152,7 +152,8 @@ var buildGroup = function(style, color, group, prev) {
} else if (group.type === "namedfn") { } else if (group.type === "namedfn") {
return makeSpan("mop" + color, [textit(group.value.slice(1))]); return makeSpan("mop" + color, [textit(group.value.slice(1))]);
} else { } else {
throw "Lex error: Got group of unknown type: '" + group.type + "'"; throw new ParseError(
"Lex error: Got group of unknown type: '" + group.type + "'");
} }
}; };