| 78 | } |
| 79 | |
| 80 | CompositeStringSource* IncludeProcessor::process(const AbstractStringSource* source) |
| 81 | { |
| 82 | CompositeStringSource* compositeSource = new CompositeStringSource(); |
| 83 | |
| 84 | std::istringstream sourcestream(source->string()); |
| 85 | std::stringstream destinationstream; |
| 86 | |
| 87 | bool inMultiLineComment = false; |
| 88 | |
| 89 | do |
| 90 | { |
| 91 | std::string line; |
| 92 | |
| 93 | std::getline(sourcestream, line); |
| 94 | |
| 95 | std::string trimmedLine = trim(line); |
| 96 | |
| 97 | if (trimmedLine.size() > 0) |
| 98 | { |
| 99 | if (contains(trimmedLine, "/*")) |
| 100 | { |
| 101 | inMultiLineComment = true; |
| 102 | } |
| 103 | |
| 104 | if (contains(trimmedLine, "*/")) |
| 105 | { |
| 106 | inMultiLineComment = false; |
| 107 | } |
| 108 | |
| 109 | if (!inMultiLineComment) |
| 110 | { |
| 111 | if (trimmedLine[0] == '#') |
| 112 | { |
| 113 | if (contains(trimmedLine, "#extension")) |
| 114 | { |
| 115 | // #extension GL_ARB_shading_language_include : require |
| 116 | if (contains(trimmedLine, "GL_ARB_shading_language_include")) |
| 117 | { |
| 118 | destinationstream << "//" << trimmedLine << '\n'; |
| 119 | } |
| 120 | else |
| 121 | { |
| 122 | destinationstream << line << '\n'; |
| 123 | } |
| 124 | } |
| 125 | else if (contains(trimmedLine, "#include")) |
| 126 | { |
| 127 | parseInclude(trimmedLine, compositeSource, destinationstream); |
| 128 | } |
| 129 | else |
| 130 | { |
| 131 | // other macro |
| 132 | destinationstream << line << '\n'; |
| 133 | } |
| 134 | } |
| 135 | else |
| 136 | { |
| 137 | // normal line |