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Remote Debugging Protocol: Difference between revisions
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→Listing Stack Frames: Merge "host" frames with "call" frames. Reconcile with current JSInspector.Frame behavior.
(→Interacting with Thread-Like Actors: Stray text: attaching pauses a thread.) |
(→Listing Stack Frames: Merge "host" frames with "call" frames. Reconcile with current JSInspector.Frame behavior.) |
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{ "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | { "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | ||
"type":<i>type</i>, ... } | "type":<i>type</i>, "this":<i>this</i>, ... } | ||
where: | where: | ||
| Line 625: | Line 625: | ||
* <i>actor</i> is the name of an actor representing this frame; | * <i>actor</i> is the name of an actor representing this frame; | ||
* <i>depth</i> is the number of this frame, starting with zero for the youngest frame on the stack; | * <i>depth</i> is the number of this frame, starting with zero for the youngest frame on the stack; | ||
* <i>id</i> is a unique number assigned to this stack frame, to help the client identify frames across pauses; | * <i>id</i> is a unique number assigned to this stack frame, to help the client identify frames across pauses; | ||
* <i>type</i> is a string indicating what sort of frame this is. | * <i>type</i> is a string indicating what sort of frame this is; and | ||
* <i>this</i> is a grip on the value of <tt>this</tt> for this call. | |||
The frame may have other properties, depending on <i>type</i>. | The frame may have other properties, depending on <i>type</i>. | ||
| Line 637: | Line 638: | ||
{ "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | { "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | ||
"type":"global", "where":<i>location</i>, "environment":<i>environment</i> } | "type":"global", "this":<i>this</i>, | ||
"where":<i>location</i>, "environment":<i>environment</i> } | |||
where: | where: | ||
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{ "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | { "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | ||
"type":"call", "where":<i>location</i>, "environment",<i>environment</i>, | "type":"call", "this":<i>this</i>, | ||
"callee":<i>callee</i>, "callee-name":<i>callee-name | "where":<i>location</i>, "environment",<i>environment</i>, | ||
"callee":<i>callee</i>, "callee-name":<i>callee-name</i>, "arguments":<i>arguments</i> } | |||
where: | where: | ||
* <i>callee</i> is a grip on the function value being called; | * <i>callee</i> is a grip on the function value being called; | ||
* <i>callee-name</i> is the name of the callee, a string (this property is omitted for anonymous functions); | * <i>callee-name</i> is the name of the callee, a string (this property is omitted for anonymous functions); | ||
* <i>arguments</i> is an array of grips on the actual values passed to the function; | * <i>arguments</i> is an array of grips on the actual values passed to the function; | ||
and other properties are as above. | and other properties are as above. | ||
For calls to host functions, the <tt>"where"</tt> and <tt>"environment"</tt> properties may be absent. | |||
The argument list may be incomplete or inaccurate, for various reasons. If the program has assigned to its formal parameters, the original values passed may have been lost, and compiler optimizations may drop some argument values. | The argument list may be incomplete or inaccurate, for various reasons. If the program has assigned to its formal parameters, the original values passed may have been lost, and compiler optimizations may drop some argument values. | ||
=== Eval Frames === | === Eval Frames === | ||
| Line 681: | Line 674: | ||
{ "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | { "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | ||
"type":"eval", "where":<i>location</i>, "environment",<i>environment</i> } | "type":"eval", "this":<i>this</i>, | ||
"where":<i>location</i>, "environment",<i>environment</i> } | |||
where the properties are as defined above. | where the properties are as defined above. | ||
| Line 690: | Line 684: | ||
{ "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | { "actor":<i>actor</i>, "depth":<i>depth</i>, "id":<i>id</i>, | ||
"type":"client-evaluate", "where":<i>location</i>, "environment",<i>environment</i> } | "type":"client-evaluate", "this":<i>this</i>, | ||
"where":<i>location</i>, "environment",<i>environment</i> } | |||
where the properties are as defined above. In this case, <i>where</i> will be a location inside the expression provided by the debugger. | where the properties are as defined above. In this case, <i>where</i> will be a location inside the expression provided by the debugger. | ||