Method translatePrefixDecrement

src/GLSLCompiler.cpp:590–600

	}

	void GLSLCompiler::translatePrefixDecrement(glsl::astPrefixDecrementExpression *expression) {
		m_exportLine(expression);
		
		m_usePointer = true;
		translateExpression(expression->operand);
		m_gen.Function.Decrement();
		m_gen.Function.PopStack();
		m_usePointer = false;

		translateExpression(expression->operand);
	}

	void GLSLCompiler::translateAssign(glsl::astAssignmentExpression *expression) {
		m_exportLine(expression);