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@@ -36,6 +36,40 @@ enum StackItem {
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Get informations about the call stack.
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**/
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class CallStack {
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#if js
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static var lastException:js.Error;
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static function getStack(e:js.Error):Array<StackItem> {
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if (e == null) return [];
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// https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
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var oldValue = (untyped Error).prepareStackTrace;
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(untyped Error).prepareStackTrace = function (error, callsites :Array<Dynamic>) {
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var stack = [];
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for (site in callsites) {
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if (wrapCallSite != null) site = wrapCallSite(site);
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var method = null;
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var fullName :String = site.getFunctionName();
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if (fullName != null) {
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var idx = fullName.lastIndexOf(".");
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if (idx >= 0) {
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var className = fullName.substr(0, idx);
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var methodName = fullName.substr(idx+1);
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method = Method(className, methodName);
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}
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}
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stack.push(FilePos(method, site.getFileName(), site.getLineNumber()));
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}
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return stack;
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}
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var a = makeStack(e.stack);
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(untyped Error).prepareStackTrace = oldValue;
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return a;
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}
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// support for source-map-support module
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@:noCompletion
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public static var wrapCallSite:Dynamic->Dynamic;
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#end
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/**
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Return the call stack elements, or an empty array if not available.
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@@ -45,45 +79,24 @@ class CallStack {
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var a = makeStack(untyped __dollar__callstack());
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a.shift(); // remove Stack.callStack()
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return a;
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#elseif flash9
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#elseif flash
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var a = makeStack( new flash.errors.Error().getStackTrace() );
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a.shift(); // remove Stack.callStack()
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return a;
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#elseif flash
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return makeStack("$s");
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#elseif php
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return makeStack("%s");
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#elseif cpp
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var s:Array<String> = untyped __global__.__hxcpp_get_call_stack(true);
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return makeStack(s);
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#elseif js
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// https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi
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var oldValue = (untyped Error).prepareStackTrace;
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(untyped Error).prepareStackTrace = function (error, callsites :Array<Dynamic>) {
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var stack = [];
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for (site in callsites) {
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var method = null;
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var fullName :String = site.getFunctionName();
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if (fullName != null) {
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var idx = fullName.lastIndexOf(".");
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if (idx >= 0) {
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var className = fullName.substr(0, idx);
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var methodName = fullName.substr(idx+1);
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method = Method(className, methodName);
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}
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}
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stack.push(FilePos(method, site.getFileName(), site.getLineNumber()));
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}
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return stack;
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}
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try {
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throw untyped __new__("Error");
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throw new js.Error();
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} catch( e : Dynamic ) {
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var a = makeStack(e.stack);
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if( a != null ) a.shift(); // remove Stack.callStack()
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(untyped Error).prepareStackTrace = oldValue;
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var a = getStack(e);
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a.shift(); // remove Stack.callStack()
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return a;
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}
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#elseif java
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var stack = [];
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for ( el in java.lang.Thread.currentThread().getStackTrace() ) {
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@@ -129,7 +142,7 @@ class CallStack {
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return makeStack(untyped __dollar__excstack());
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#elseif as3
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return new Array();
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#elseif flash9
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#elseif flash
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var err : flash.errors.Error = untyped flash.Boot.lastError;
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if( err == null ) return new Array();
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var a = makeStack( err.getStackTrace() );
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@@ -143,8 +156,6 @@ class CallStack {
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i--;
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}
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return a;
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#elseif flash
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return makeStack("$e");
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#elseif php
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return makeStack("%e");
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#elseif cpp
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@@ -182,6 +193,8 @@ class CallStack {
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stack.push(FilePos(null, elem._1, elem._2));
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}
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return stack;
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#elseif js
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return untyped __define_feature__("haxe.CallStack.exceptionStack", getStack(lastException));
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#else
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return []; // Unsupported
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#end
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@@ -245,7 +258,7 @@ class CallStack {
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a.unshift(FilePos(null,new String(untyped x[0]),untyped x[1]));
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}
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return a;
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#elseif flash9
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#elseif flash
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var a = new Array();
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var r = ~/at ([^\/]+?)\$?(\/[^\(]+)?\(\)(\[(.*?):([0-9]+)\])?/;
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var rlambda = ~/^MethodInfo-([0-9]+)$/g;
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@@ -266,14 +279,6 @@ class CallStack {
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s = r.matchedRight();
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}
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return a;
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#elseif flash
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var a : Array<String> = untyped __eval__(s);
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var m = new Array();
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for( i in 0...a.length - if(s == "$s") 2 else 0 ) {
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var d = a[i].split("::");
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m.unshift(Method(d[0],d[1]));
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}
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return m;
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#elseif php
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if (!untyped __call__("isset", __var__("GLOBALS", s)))
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return [];
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@@ -298,10 +303,12 @@ class CallStack {
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}
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return m;
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#elseif js
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if ((untyped __js__("typeof"))(s) == "string") {
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if (s == null) {
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return [];
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} else if ((untyped __js__("typeof"))(s) == "string") {
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// Return the raw lines in browsers that don't support prepareStackTrace
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var stack : Array<String> = s.split("\n");
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if( stack[0] == "Error" ) stack.shift();
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if( stack[0] == "Error" ) stack.shift();
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var m = [];
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var rie10 = ~/^ at ([A-Za-z0-9_. ]+) \(([^)]+):([0-9]+):([0-9]+)\)$/;
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for( line in stack ) {
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@@ -312,7 +319,7 @@ class CallStack {
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var line = Std.parseInt(rie10.matched(3));
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m.push(FilePos( meth == "Anonymous function" ? LocalFunction() : meth == "Global code" ? null : Method(path.join("."),meth), file, line ));
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} else
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m.push(Module(line)); // A little weird, but better than nothing
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m.push(Module(StringTools.trim(line))); // A little weird, but better than nothing
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}
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return m;
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} else {
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