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debugger: improve clearBreakpoint error and docs

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Currently clearBreakpoint error is confusing, it says "Script not found"
when there is no breakpoint, also documentation doesn't include
signature for clearBreakpoint.

PR-URL: https://github.com/iojs/io.js/pull/175
Reviewed-By: Miroslav Bajtoš <miroslav@strongloop.com>
This commit is contained in:
Julian Duque 2014-12-16 11:27:31 -05:00 committed by Ben Noordhuis
parent 5678595856
commit c4a308d223
2 changed files with 24 additions and 5 deletions
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3
doc/api/debugger.markdown
View File

@ -107,7 +107,8 @@ prints the active watchers. To remove a watcher, type
functions body
* `setBreakpoint('script.js', 1)`, `sb(...)` - Set breakpoint on first line of
script.js
* `clearBreakpoint`, `cb(...)` - Clear breakpoint
* `clearBreakpoint('script.js', 1)`, `cb(...)` - Clear breakpoint in script.js
on line 1
It is also possible to set a breakpoint in a file (module) that
isn't loaded yet:

26
lib/_debugger.js
View File

@ -1375,9 +1375,7 @@ Interface.prototype.setBreakpoint = function(script, line,
// setBreakpoint('scriptname')
if (script != +script && !this.client.scripts[script]) {
var scripts = this.client.scripts;
var keys = Object.keys(scripts);
for (var v = 0; v < keys.length; v++) {
var id = keys[v];
for (var id in scripts) {
if (scripts[id] &&
scripts[id].name &&
scripts[id].name.indexOf(script) !== -1) {
@ -1452,6 +1450,7 @@ Interface.prototype.clearBreakpoint = function(script, line) {
var ambiguous,
breakpoint,
scriptId,
index;
this.client.breakpoints.some(function(bp, i) {
@ -1461,6 +1460,7 @@ Interface.prototype.clearBreakpoint = function(script, line) {
if (!util.isUndefined(index)) {
ambiguous = true;
}
scriptId = script;
if (bp.line === line) {
index = i;
breakpoint = bp.id;
@ -1469,10 +1469,28 @@ Interface.prototype.clearBreakpoint = function(script, line) {
}
});
if (!scriptId && !this.client.scripts[script]) {
var scripts = this.client.scripts;
for (var id in scripts) {
if (scripts[id] &&
scripts[id].name &&
scripts[id].name.indexOf(script) !== -1) {
if (scriptId) {
ambiguous = true;
}
scriptId = id;
}
}
}
if (ambiguous) return this.error('Script name is ambiguous');
if (util.isUndefined(scriptId)) {
return this.error('Script ' + script + ' not found');
}
if (util.isUndefined(breakpoint)) {
return this.error('Script : ' + script + ' not found');
return this.error('Breakpoint not found on line ' + line);
}
var self = this,