154                         << ((_.word_index < _.num_words) ? ": truncated "  in exhaustedInputDiagnostic()
157                         << _.word_index - inst_offset << ".";  in exhaustedInputDiagnostic()
161   uint32_t peek() const { return peekAt(_.word_index); }  in peek()
191           word_index(0),  in State()
205     size_t word_index;           // The current position in words.  member
273   _.word_index = SPV_INDEX_INSTRUCTION;  in parseModule()
274   while (_.word_index < _.num_words)  in parseModule()
278   assert(_.word_index == _.num_words);  in parseModule()
302   assert(_.word_index < _.num_words);  in parseInstruction()
316   const size_t inst_offset = _.word_index;  in parseInstruction()
317   _.word_index++;  in parseInstruction()
331   while (_.word_index < inst_offset + inst_word_count) {  in parseInstruction()
332     const uint16_t inst_word_index = uint16_t(_.word_index - inst_offset);  in parseInstruction()
360   if ((inst_offset + inst_word_count) != _.word_index) {  in parseInstruction()
364                         << " words, but found " << _.word_index - inst_offset  in parseInstruction()
414   parsed_operand.offset = uint16_t(_.word_index - inst_offset);  in parseOperand()
428   if (_.word_index >= _.num_words)  in parseOperand()
581           reinterpret_cast<const char*>(_.words + _.word_index);  in parseOperand()
585           sizeof(uint32_t) * (_.num_words - _.word_index);  in parseOperand()
731   const size_t index_after_operand = _.word_index + parsed_operand.num_words;  in parseOperand()
744       std::transform(_.words + _.word_index, _.words + index_after_operand,  in parseOperand()
750       words->insert(words->end(), _.words + _.word_index,  in parseOperand()
756   _.word_index = index_after_operand;  in parseOperand()