| 97 | } |
| 98 | |
| 99 | HLSLDeclaration *HLSLTree::FindGlobalDeclaration(const char *name, HLSLBuffer **buffer_out /*=NULL*/) |
| 100 | { |
| 101 | HLSLStatement *statement = m_root->statement; |
| 102 | while (statement != NULL) { |
| 103 | if (statement->nodeType == HLSLNodeType_Declaration) { |
| 104 | HLSLDeclaration *declaration = (HLSLDeclaration *)statement; |
| 105 | if (String_Equal(name, declaration->name)) { |
| 106 | if (buffer_out) *buffer_out = NULL; |
| 107 | return declaration; |
| 108 | } |
| 109 | } |
| 110 | else if (statement->nodeType == HLSLNodeType_Buffer) { |
| 111 | HLSLBuffer *buffer = (HLSLBuffer *)statement; |
| 112 | |
| 113 | // This searches the fields to find the buffer, |
| 114 | // since cbuffer/tbuffer represent globals. |
| 115 | if (buffer->IsGlobalFields()) { |
| 116 | HLSLDeclaration *field = buffer->field; |
| 117 | while (field != NULL) { |
| 118 | ASSERT(field->nodeType == HLSLNodeType_Declaration); |
| 119 | if (String_Equal(name, field->name)) { |
| 120 | if (buffer_out) *buffer_out = buffer; |
| 121 | return field; |
| 122 | } |
| 123 | field = (HLSLDeclaration *)field->nextStatement; |
| 124 | } |
| 125 | } |
| 126 | else { |
| 127 | if (String_Equal(name, buffer->name)) { |
| 128 | if (buffer_out) *buffer_out = buffer; |
| 129 | return NULL; |
| 130 | } |
| 131 | |
| 132 | /* This isn't same type... |
| 133 | |
| 134 | // Note: should pass buffers, but buffer/texture |
| 135 | // and cbuffer fields can be global to entire shader. |
| 136 | |
| 137 | // find struct first |
| 138 | const HLSLStruct* bufferStruct = buffer->bufferStruct; |
| 139 | |
| 140 | // new search those for the fields |
| 141 | HLSLStructField* field = bufferStruct->field; |
| 142 | while (field != NULL) |
| 143 | { |
| 144 | ASSERT(field->nodeType == HLSLNodeType_Declaration); |
| 145 | if (String_Equal(name, field->name)) |
| 146 | { |
| 147 | if (buffer_out) *buffer_out = buffer; |
| 148 | return field; |
| 149 | } |
| 150 | field = field->nextField; |
| 151 | } |
| 152 | */ |
| 153 | } |
| 154 | } |
| 155 | |
| 156 | statement = statement->nextStatement; |
no test coverage detected