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improvements to error messages

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This commit is contained in:
Alexis Sellier
2011-12-15 23:42:22 +01:00
parent 321920a50d
commit d1cb4aab97
3 changed files with 9 additions and 6 deletions
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5
lib/less/index.js
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@@ -60,8 +60,9 @@ var less = {
}
error = error.join('\n') + '\033[0m\n';
message += stylize(ctx.message, 'red');
ctx.filename && (message += stylize(' in ', 'red') + ctx.filename);
message += stylize(ctx.type + 'Error: ' + ctx.message, 'red');
ctx.filename && (message += stylize(' in ', 'red') + ctx.filename +
stylize(':' + ctx.line + ':' + ctx.column, 'grey'));
sys.error(message, error);

2
lib/less/parser.js
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@@ -367,7 +367,7 @@ less.Parser = function Parser(env) {
for (var n = i, column = -1; n >= 0 && input.charAt(n) !== '\n'; n--) { column++ }
error = {
name: "ParseError",
type: "Parse",
message: "Syntax Error on line " + line,
index: i,
filename: env.filename,

8
lib/less/tree/mixin.js
View File

@@ -27,7 +27,8 @@ tree.mixin.Call.prototype = {
if (match) {
return rules;
} else {
throw { message: 'No matching definition was found for `' +
throw { type: 'Runtime',
message: 'No matching definition was found for `' +
this.selector.toCSS().trim() + '(' +
this.arguments.map(function (a) {
return a.toCSS();
@@ -36,7 +37,8 @@ tree.mixin.Call.prototype = {
}
}
}
throw { message: this.selector.toCSS().trim() + " is undefined",
throw { type: 'Name',
message: this.selector.toCSS().trim() + " is undefined",
index: this.index };
}
};
@@ -71,7 +73,7 @@ tree.mixin.Definition.prototype = {
if (val = (args && args[i]) || this.params[i].value) {
frame.rules.unshift(new(tree.Rule)(this.params[i].name, val.eval(env)));
} else {
throw { message: "wrong number of arguments for " + this.name +
throw { type: 'Runtime', message: "wrong number of arguments for " + this.name +
' (' + args.length + ' for ' + this.arity + ')' };
}
}