Method exhaustedInputDiagnostic

source/binary.cpp:167–176

Issues a diagnostic describing an exhaustion of input condition when trying to decode an instruction operand, and returns SPV_ERROR_INVALID_BINARY.

  // trying to decode an instruction operand, and returns
  // SPV_ERROR_INVALID_BINARY.
  spv_result_t exhaustedInputDiagnostic(size_t inst_offset, spv::Op opcode,
                                        spv_operand_type_t type) {
    return diagnostic() << "End of input reached while decoding Op"
                        << spvOpcodeString(opcode) << " starting at word "
                        << inst_offset
                        << ((_.word_index < _.num_words) ? ": truncated "
                                                         : ": missing ")
                        << spvOperandTypeStr(type) << " operand at word offset "
                        << _.word_index - inst_offset << ".";
  }

  // Returns the endian-corrected word at the current position.
  uint32_t peek() const { return peekAt(_.word_index); }