Changeset 89 in dev for BasicCompiler_Common/src/Source.cpp

Timestamp:

Apr 4, 2007, 2:03:09 AM (17 years ago)

Author:

dai_9181

Message:

実行時型情報の生成に対応。
関数の戻り値の型に抽象クラスを指定できるようにした。

File:

• BasicCompiler_Common/src/Source.cpp (modified) (5 diffs)

BasicCompiler_Common/src/Source.cpp

@@ -4 +4 @@
 #include <windows.h>
 
+
+const string BasicSource::generateDirectiveName = "#generate";
 
 
@@ -409 +411 @@
 
 void BasicSource::ChangeReturnLineChar(){
+    int i,i2;
+
 #ifdef _DEBUG
     //改行コードの整合性チェック
-    for( int i=0; ; i++ ){
+    for( i=0; ; i++ ){
         if( buffer[i] == '\0' ){
             break;
@@ -433 +437 @@
 
     //改行コードのCRLFをLFに変換
-    int i,i2;
     for(i=0,i2=0;;i++,i2++){
         if(buffer[i]=='\r'&&buffer[i+1]=='\n') i++;
@@ -551 +554 @@
         if(i>LastFileByte[layer]){
             HeapDefaultFree(LayerDir[layer]);
+            LayerDir[layer]=0;
             layer--;
         }
@@ -842 +846 @@
 }
 
-bool BasicSource::Generate( const string &genName, const char *buffer ){
-    return true;
+bool BasicSource::Generate( const string &genName, const char *genBuffer ){
+    const int genBufferLength = lstrlen( genBuffer );
+
+#ifdef _DEBUG
+    // 挿入ソースに改行コードが含まれていないかを検査する
+    for( int i=0; genBuffer[i] ; i++ ){
+        if( genBuffer[i] == '\n' ){
+            SetError();
+            break;
+        }
+    }
+#endif
+
+    bool isFound = false;
+
+    for( int i=0; ; i++ ){
+        if( i == 0 || buffer[i] == '\n' ){
+            if( buffer[i] == '\n' ){
+                i++;
+            }
+            while( IsBlank( buffer[i] ) ){
+                i++;
+            }
+
+            int startIndex = i;
+
+            if( memicmp( buffer + i, generateDirectiveName.c_str(), generateDirectiveName.size() ) == 0 ){
+                i += (int)generateDirectiveName.size();
+                while( IsBlank( buffer[i] ) ){
+                    i++;
+                }
+
+                char temporary[VN_SIZE];
+                for( int i2=0; ; i++, i2++ ){
+                    if( buffer[i] == '\n' ){
+                        temporary[i2] = 0;
+                        break;
+                    }
+                    temporary[i2] = buffer[i];
+                }
+                if( genName == temporary ){
+                    // 一致
+
+                    int endIndex = i;
+
+                    int lengthOffset = genBufferLength - ( endIndex - startIndex );
+
+                    Realloc( length + lengthOffset );
+                    SlideString( buffer + endIndex, lengthOffset );
+                    memcpy( buffer + startIndex, genBuffer, genBufferLength );
+
+                    isFound = true;
+
+                    break;
+                }
+            }
+        }
+    }
+
+    return isFound;
 }