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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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1745 | 1745 |
1746 return content; | 1746 return content; |
1747 } | 1747 } |
1748 | 1748 |
1749 | 1749 |
1750 JSONProtocolSerializer.prototype.includeSource_ = function() { | 1750 JSONProtocolSerializer.prototype.includeSource_ = function() { |
1751 return this.options_ && this.options_.includeSource; | 1751 return this.options_ && this.options_.includeSource; |
1752 } | 1752 } |
1753 | 1753 |
1754 | 1754 |
| 1755 JSONProtocolSerializer.prototype.compactFormat_ = function() { |
| 1756 return this.options_ && this.options_.compactFormat; |
| 1757 } |
| 1758 |
| 1759 |
1755 JSONProtocolSerializer.prototype.add_ = function(mirror) { | 1760 JSONProtocolSerializer.prototype.add_ = function(mirror) { |
1756 // If this mirror is already in the list just return. | 1761 // If this mirror is already in the list just return. |
1757 for (var i = 0; i < this.mirrors_.length; i++) { | 1762 for (var i = 0; i < this.mirrors_.length; i++) { |
1758 if (this.mirrors_[i] === mirror) { | 1763 if (this.mirrors_[i] === mirror) { |
1759 return; | 1764 return; |
1760 } | 1765 } |
1761 } | 1766 } |
1762 | 1767 |
1763 // Add the mirror to the list of mirrors to be serialized. | 1768 // Add the mirror to the list of mirrors to be serialized. |
1764 this.mirrors_.push(mirror); | 1769 this.mirrors_.push(mirror); |
1765 } | 1770 } |
1766 | 1771 |
1767 | 1772 |
| 1773 /** |
| 1774 * Formats mirror object to protocol reference object with some data that can |
| 1775 * be used to display the value in debugger. |
| 1776 * @param {Mirror} mirror Mirror to serialize. |
| 1777 * @return {Object} Protocol reference object. |
| 1778 */ |
| 1779 JSONProtocolSerializer.prototype.serializeReferenceWithDisplayData_ = |
| 1780 function(mirror) { |
| 1781 var o = {}; |
| 1782 o.ref = mirror.handle(); |
| 1783 o.type = mirror.type(); |
| 1784 switch (mirror.type()) { |
| 1785 case UNDEFINED_TYPE: |
| 1786 case NULL_TYPE: |
| 1787 case BOOLEAN_TYPE: |
| 1788 case NUMBER_TYPE: |
| 1789 o.value = mirror.value(); |
| 1790 break; |
| 1791 case STRING_TYPE: |
| 1792 // Limit string length. |
| 1793 o.value = mirror.toText(); |
| 1794 break; |
| 1795 case FUNCTION_TYPE: |
| 1796 o.name = mirror.name(); |
| 1797 o.inferredName = mirror.inferredName(); |
| 1798 if (mirror.script()) { |
| 1799 o.scriptId = mirror.script().id(); |
| 1800 } |
| 1801 break; |
| 1802 case ERROR_TYPE: |
| 1803 case REGEXP_TYPE: |
| 1804 o.value = mirror.toText(); |
| 1805 break; |
| 1806 case OBJECT_TYPE: |
| 1807 o.className = mirror.className(); |
| 1808 break; |
| 1809 } |
| 1810 return o; |
| 1811 }; |
| 1812 |
1768 JSONProtocolSerializer.prototype.serialize_ = function(mirror, reference, | 1813 JSONProtocolSerializer.prototype.serialize_ = function(mirror, reference, |
1769 details) { | 1814 details) { |
1770 // If serializing a reference to a mirror just return the reference and add | 1815 // If serializing a reference to a mirror just return the reference and add |
1771 // the mirror to the referenced mirrors. | 1816 // the mirror to the referenced mirrors. |
1772 if (reference && | 1817 if (reference && |
1773 (mirror.isValue() || mirror.isScript() || mirror.isContext())) { | 1818 (mirror.isValue() || mirror.isScript() || mirror.isContext())) { |
1774 this.add_(mirror); | 1819 if (this.compactFormat_() && mirror.isValue()) { |
1775 return {'ref' : mirror.handle()}; | 1820 return this.serializeReferenceWithDisplayData_(mirror); |
| 1821 } else { |
| 1822 this.add_(mirror); |
| 1823 return {'ref' : mirror.handle()}; |
| 1824 } |
1776 } | 1825 } |
1777 | 1826 |
1778 // Collect the JSON property/value pairs. | 1827 // Collect the JSON property/value pairs. |
1779 var content = {}; | 1828 var content = {}; |
1780 | 1829 |
1781 // Add the mirror handle. | 1830 // Add the mirror handle. |
1782 if (mirror.isValue() || mirror.isScript() || mirror.isContext()) { | 1831 if (mirror.isValue() || mirror.isScript() || mirror.isContext()) { |
1783 content.handle = mirror.handle(); | 1832 content.handle = mirror.handle(); |
1784 } | 1833 } |
1785 | 1834 |
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1958 * {"name":"hello","ref":1} | 2007 * {"name":"hello","ref":1} |
1959 * {"name":"length","attributes":7,"propertyType":3,"ref":2} | 2008 * {"name":"length","attributes":7,"propertyType":3,"ref":2} |
1960 * | 2009 * |
1961 * @param {PropertyMirror} propertyMirror The property to serialize. | 2010 * @param {PropertyMirror} propertyMirror The property to serialize. |
1962 * @returns {Object} Protocol object representing the property. | 2011 * @returns {Object} Protocol object representing the property. |
1963 */ | 2012 */ |
1964 JSONProtocolSerializer.prototype.serializeProperty_ = function(propertyMirror) { | 2013 JSONProtocolSerializer.prototype.serializeProperty_ = function(propertyMirror) { |
1965 var result = {}; | 2014 var result = {}; |
1966 | 2015 |
1967 result.name = propertyMirror.name(); | 2016 result.name = propertyMirror.name(); |
1968 if (propertyMirror.attributes() != PropertyAttribute.None) { | 2017 var propertyValue = propertyMirror.value(); |
1969 result.attributes = propertyMirror.attributes(); | 2018 if (this.compactFormat_() && propertyValue.isValue()) { |
| 2019 result.value = this.serializeReferenceWithDisplayData_(propertyValue); |
| 2020 } else { |
| 2021 if (propertyMirror.attributes() != PropertyAttribute.None) { |
| 2022 result.attributes = propertyMirror.attributes(); |
| 2023 } |
| 2024 if (propertyMirror.propertyType() != PropertyType.Normal) { |
| 2025 result.propertyType = propertyMirror.propertyType(); |
| 2026 } |
| 2027 result.ref = propertyValue.handle(); |
1970 } | 2028 } |
1971 if (propertyMirror.propertyType() != PropertyType.Normal) { | |
1972 result.propertyType = propertyMirror.propertyType(); | |
1973 } | |
1974 result.ref = propertyMirror.value().handle(); | |
1975 return result; | 2029 return result; |
1976 } | 2030 } |
1977 | 2031 |
1978 | 2032 |
1979 JSONProtocolSerializer.prototype.serializeFrame_ = function(mirror, content) { | 2033 JSONProtocolSerializer.prototype.serializeFrame_ = function(mirror, content) { |
1980 content.index = mirror.index(); | 2034 content.index = mirror.index(); |
1981 content.receiver = this.serializeReference(mirror.receiver()); | 2035 content.receiver = this.serializeReference(mirror.receiver()); |
1982 var func = mirror.func(); | 2036 var func = mirror.func(); |
1983 content.func = this.serializeReference(func); | 2037 content.func = this.serializeReference(func); |
1984 if (func.script()) { | 2038 if (func.script()) { |
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2036 } | 2090 } |
2037 if (!isFinite(value)) { | 2091 if (!isFinite(value)) { |
2038 if (value > 0) { | 2092 if (value > 0) { |
2039 return 'Infinity'; | 2093 return 'Infinity'; |
2040 } else { | 2094 } else { |
2041 return '-Infinity'; | 2095 return '-Infinity'; |
2042 } | 2096 } |
2043 } | 2097 } |
2044 return value; | 2098 return value; |
2045 } | 2099 } |
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