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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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101 for (var i = 0, n = stack.length; i < n; ++i) { | 101 for (var i = 0, n = stack.length; i < n; ++i) { |
102 var frame = stack[i]; | 102 var frame = stack[i]; |
103 var firstChar = frame.charAt(0); | 103 var firstChar = frame.charAt(0); |
104 if (firstChar == '+' || firstChar == '-') { | 104 if (firstChar == '+' || firstChar == '-') { |
105 // An offset from the previous frame. | 105 // An offset from the previous frame. |
106 prevFrame += parseInt(frame, 16); | 106 prevFrame += parseInt(frame, 16); |
107 fullStack.push(prevFrame); | 107 fullStack.push(prevFrame); |
108 // Filter out possible 'overflow' string. | 108 // Filter out possible 'overflow' string. |
109 } else if (firstChar != 'o') { | 109 } else if (firstChar != 'o') { |
110 fullStack.push(parseInt(frame, 16)); | 110 fullStack.push(parseInt(frame, 16)); |
| 111 } else { |
| 112 print("dropping: " + frame); |
111 } | 113 } |
112 } | 114 } |
113 return fullStack; | 115 return fullStack; |
114 }; | 116 }; |
115 | 117 |
116 | 118 |
117 /** | 119 /** |
118 * Returns whether a particular dispatch must be skipped. | 120 * Returns whether a particular dispatch must be skipped. |
119 * | 121 * |
120 * @param {!Object} dispatch Dispatch record. | 122 * @param {!Object} dispatch Dispatch record. |
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175 continue; | 177 continue; |
176 } | 178 } |
177 try { | 179 try { |
178 var fields = this.csvParser_.parseLine(line); | 180 var fields = this.csvParser_.parseLine(line); |
179 this.dispatchLogRow_(fields); | 181 this.dispatchLogRow_(fields); |
180 } catch (e) { | 182 } catch (e) { |
181 this.printError('line ' + (this.lineNum_ + 1) + ': ' + (e.message || e)); | 183 this.printError('line ' + (this.lineNum_ + 1) + ': ' + (e.message || e)); |
182 } | 184 } |
183 } | 185 } |
184 }; | 186 }; |
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