[Stack] Fix error code

deunlee · May 29, 2020 · de97791 · de97791
1 parent 30ded86
commit de97791
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Showing 2 changed files with 13 additions and 8 deletions.
diff --git a/Stack/Stack.cpp b/Stack/Stack.cpp
@@ -1,3 +1,6 @@
+#ifndef __DEUN_STACK_CPP__
+#define __DEUN_STACK_CPP__
+
 #include "Stack.h"
 
 namespace Deun {
@@ -8,7 +11,7 @@ namespace Deun {
 
  if (!elements) {
  this->size = 0;
- throw StackError::STACK_ALLOCATION_FAILED;
+ throw StackError::MEMORY_ALLOCATION_FAILED;
  }
  }
 
@@ -43,17 +46,19 @@ namespace Deun {
 
  int Stack::pop() {
  if (isEmpty()) {
- throw StackError::STACK_IS_EMPTY;
+ throw StackError::ELEMENT_NOT_FOUND;
  }
 
  return elements[--top];
  }
 
  int Stack::peek() {
  if (isEmpty()) {
- throw StackError::STACK_IS_EMPTY;
+ throw StackError::ELEMENT_NOT_FOUND;
  }
 
  return elements[top - 1];
  }
 }
+
+#endif
diff --git a/Stack/Stack.h b/Stack/Stack.h
@@ -1,12 +1,12 @@
-#ifndef __DEUN_STACK__
-#define __DEUN_STACK__
+#ifndef __DEUN_STACK_H__
+#define __DEUN_STACK_H__
 
 #include <new>
 
 namespace Deun {
  enum class StackError {
- STACK_ALLOCATION_FAILED,
- STACK_IS_EMPTY,
+ MEMORY_ALLOCATION_FAILED = 1000,
+ ELEMENT_NOT_FOUND,
  };
 
  // 배열 기반 스택
@@ -17,7 +17,7 @@ namespace Deun {
  unsigned int top; // 원소를 삽입/삭제할 자리
 
  public:
- Stack(unsigned int size = 100);
+ Stack(unsigned int size = 1000);
  ~Stack();
 
  bool isEmpty();