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@ -5,6 +5,9 @@ var currentSelectedState = null; |
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var currentDisplayedState = null; |
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var debugData = null; |
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var codeMap = null; |
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var locations = []; |
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var locationMap = {}; |
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var breakpoints = {}; |
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function init(data) |
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{ |
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@ -22,6 +25,8 @@ function init(data) |
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currentSelectedState = null; |
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currentDisplayedState = null; |
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debugData = null; |
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locations = []; |
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locationMap = {}; |
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return; |
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} |
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@ -30,9 +35,59 @@ function init(data) |
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currentDisplayedState = 0; |
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setupInstructions(currentSelectedState); |
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setupCallData(currentSelectedState); |
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statesSlider.maximumValue = data.states.length - 1; |
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initLocations(); |
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initSlider(); |
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selectState(currentSelectedState); |
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} |
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function updateMode() |
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{ |
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initSlider(); |
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} |
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function initLocations() |
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{ |
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locations = []; |
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if (debugData.states.length === 0) |
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return; |
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var nullLocation = { start: -1, end: -1, documentId: "", state: 0 }; |
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var prevLocation = nullLocation; |
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for (var i = 0; i < debugData.states.length - 1; i++) { |
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var code = debugData.states[i].code; |
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var location = code.documentId ? code.locations[codeStr(i)] : nullLocation; |
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if (location.start !== prevLocation.start || location.end !== prevLocation.end || code.documentId !== prevLocation.documentId) |
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{ |
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prevLocation = { start: location.start, end: location.end, documentId: code.documentId, state: i }; |
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locations.push(prevLocation); |
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} |
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locationMap[i] = locations.length - 1; |
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} |
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locations.push({ start: -1, end: -1, documentId: code.documentId, state: i }); |
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locationMap[debugData.states.length - 1] = locations.length - 1; |
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} |
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function setBreakpoints(bp) |
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{ |
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breakpoints = bp; |
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} |
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function srcMode() |
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{ |
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return !assemblyMode && locations.length; |
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} |
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function initSlider() |
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{ |
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if (!debugData) |
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statesSlider.maximumValue = 0; |
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else if (srcMode()) { |
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statesSlider.maximumValue = locations.length - 1; |
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} else { |
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statesSlider.maximumValue = debugData.states.length - 1; |
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} |
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statesSlider.value = 0; |
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select(currentSelectedState); |
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} |
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function setupInstructions(stateIndex) |
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@ -54,11 +109,13 @@ function setupCallData(stateIndex) |
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function moveSelection(incr) |
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{ |
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var prevState = currentSelectedState; |
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if (currentSelectedState + incr >= 0) |
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{ |
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if (currentSelectedState + incr < debugData.states.length) |
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select(currentSelectedState + incr); |
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if (srcMode()) { |
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var locationIndex = locationMap[currentSelectedState]; |
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if (locationIndex + incr >= 0 && locationIndex + incr < locations.length) |
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selectState(locations[locationIndex + incr].state); |
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} else { |
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if (currentSelectedState + incr >= 0 && currentSelectedState + incr < debugData.states.length) |
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selectState(currentSelectedState + incr); |
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} |
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} |
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@ -67,7 +124,7 @@ function display(stateIndex) |
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if (stateIndex < 0) |
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stateIndex = 0; |
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if (stateIndex >= debugData.states.length) |
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stateIndex = debugData.state.length - 1; |
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stateIndex = debugData.states.length - 1; |
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if (debugData.states[stateIndex].codeIndex !== debugData.states[currentDisplayedState].codeIndex) |
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setupInstructions(stateIndex); |
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if (debugData.states[stateIndex].dataIndex !== debugData.states[currentDisplayedState].dataIndex) |
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@ -77,6 +134,9 @@ function display(stateIndex) |
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highlightSelection(codeLine); |
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completeCtxInformation(state); |
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currentDisplayedState = stateIndex; |
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var docId = debugData.states[stateIndex].code.documentId; |
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if (docId) |
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debugExecuteLocation(docId, locations[locationMap[stateIndex]]); |
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} |
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function displayFrame(frameIndex) |
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@ -88,26 +148,39 @@ function displayFrame(frameIndex) |
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display(state.levels[frameIndex - 1]); |
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} |
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function select(stateIndex) |
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function select(index) |
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{ |
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if (srcMode()) |
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selectState(locations[index].state); |
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else |
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selectState(index); |
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} |
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function selectState(stateIndex) |
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{ |
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display(stateIndex); |
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currentSelectedState = stateIndex; |
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var state = debugData.states[stateIndex]; |
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statesSlider.value = stateIndex; |
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jumpIntoForwardAction.enabled(stateIndex < debugData.states.length - 1) |
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jumpIntoBackAction.enabled(stateIndex > 0); |
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jumpOverForwardAction.enabled(stateIndex < debugData.states.length - 1); |
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jumpOverBackAction.enabled(stateIndex > 0); |
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jumpOutBackAction.enabled(state.levels.length > 1); |
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jumpOutForwardAction.enabled(state.levels.length > 1); |
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runForwardAction.enabled(stateIndex < debugData.states.length - 1) |
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runBackAction.enabled(stateIndex > 0); |
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var callStackData = []; |
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for (var l = 0; l < state.levels.length; l++) { |
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var address = debugData.states[state.levels[l] + 1].address; |
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var address = debugData.states[state.levels[l] + 1].code.address; |
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callStackData.push(address); |
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} |
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callStackData.push(debugData.states[0].address); |
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callStackData.push(debugData.states[0].code.address); |
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callStack.listModel = callStackData; |
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if (srcMode()) |
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statesSlider.value = locationMap[stateIndex]; |
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else |
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statesSlider.value = stateIndex; |
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} |
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function codeStr(stateIndex) |
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@ -147,6 +220,24 @@ function isReturnInstruction(index) |
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return state.instruction === "RETURN" |
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} |
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function locationsIntersect(l1, l2) |
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{ |
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return l1.start <= l2.end && l1.end >= l2.start; |
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} |
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function breakpointHit(i) |
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{ |
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var bpLocations = breakpoints[debugData.states[i].code.documentId]; |
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if (bpLocations) { |
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var location = locations[locationMap[i]]; |
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if (location.start >= 0 && location.end >= location.start) |
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for (var b = 0; b < bpLocations.length; b++) |
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if (locationsIntersect(location, bpLocations[b])) |
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return true; |
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} |
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return false; |
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} |
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function stepIntoBack() |
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{ |
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moveSelection(-1); |
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@ -173,25 +264,48 @@ function stepIntoForward() |
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moveSelection(1); |
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} |
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function runBack() |
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{ |
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var i = currentSelectedState - 1; |
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while (i > 0 && !breakpointHit(i)) { |
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--i; |
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} |
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selectState(i); |
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} |
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function runForward() |
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{ |
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var i = currentSelectedState + 1; |
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while (i < debugData.states.length - 1 && !breakpointHit(i)) { |
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++i; |
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} |
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selectState(i); |
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} |
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function stepOutBack() |
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{ |
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var i = currentSelectedState - 1; |
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var depth = 0; |
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while (--i >= 0) |
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while (--i >= 0) { |
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if (breakpointHit(i)) |
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break; |
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if (isCallInstruction(i)) |
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if (depth == 0) |
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break; |
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else depth--; |
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else if (isReturnInstruction(i)) |
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depth++; |
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select(i); |
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} |
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selectState(i); |
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} |
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function stepOutForward() |
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{ |
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var i = currentSelectedState; |
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var depth = 0; |
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while (++i < debugData.states.length) |
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while (++i < debugData.states.length) { |
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if (breakpointHit(i)) |
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break; |
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if (isReturnInstruction(i)) |
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if (depth == 0) |
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break; |
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@ -199,7 +313,8 @@ function stepOutForward() |
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depth--; |
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else if (isCallInstruction(i)) |
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depth++; |
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select(i + 1); |
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} |
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selectState(i + 1); |
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} |
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function jumpTo(value) |
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Gav Wood
10 years ago