add before blanks working as long as no lines have been deleted.

configfile.c

@@ -214,7 +214,7 @@ VOID ConfigFileAddVariable(CONFIGFILEPTR abstractConfigFile, CONST_STRPTR compou
 		// now get the section
 		section = SectionStoreFindOrCreateSection(configFile->sectionStore, compoundKey);
 		// add the line to the section
-		SectionAddLine(section, line);		
+		SectionAddLine(section, line, TRUE);		
 	}
 }
 

configmodel.c

@@ -15,7 +15,7 @@ struct Section
 	CONST_STRPTR primary;
 	CONST_STRPTR secondary;
 	LineArray lines;
-	BOOL lastLineWasEmpty;
+	ULONG insertPos; // we want to add new entries at end, but before any blanks
 };
 
 enum VariableType 
@@ -248,7 +248,7 @@ SECTIONPTR SectionCreateWithNameAndSubname(CONST_STRPTR primary, CONST_STRPTR se
 	{
 		ULONG length = strlen(primary);
 		result = AllocVec(sizeof(struct Section), MEMF_CLEAR);
-		result->lastLineWasEmpty = FALSE;
+		result->insertPos = 0;
 		result->primary = AllocVec(length+1, MEMF_CLEAR);
 		CopyMem(primary, (STRPTR)result->primary, length);
 		
@@ -269,7 +269,7 @@ VOID SectionAddSectionLine(SECTIONPTR abstractSection, LINEPTR abstractLine)
 {
 	// sets self onto line and then adds line to the collection
 	LineSetSection(abstractLine, abstractSection);
-	SectionAddLine(abstractSection, abstractLine);
+	SectionAddLine(abstractSection, abstractLine, FALSE);
 }
 
 // we need to know if there are blank lines at the end and if this is a variable, 
@@ -290,32 +290,30 @@ VOID SectionAddSectionLine(SECTIONPTR abstractSection, LINEPTR abstractLine)
 // [baz]
 //     etc
 
-VOID SectionAddLine(SECTIONPTR abstractSection, LINEPTR abstractLine)
+VOID SectionAddLine(SECTIONPTR abstractSection, LINEPTR abstractLine, BOOL addBeforeBlanks)
 {
 	struct Section* section = (struct Section*)abstractSection;
 	if( section != NULL )
 	{
-		//Printf("\n\SAD1   (%ld bytes avail)\n\n", AvailMem(0));	
-
-		// if the last line is empty and new line is NOT, insert new line before the blank.
-		if( section->lastLineWasEmpty && !LineIsEmpty(abstractLine) )
+		if( addBeforeBlanks==FALSE || section->insertPos == SizeOfArray(section->lines) )
 		{
-			LINEPTR lastLine = ArrayBackValue(LINEPTR, section->lines);
-			ULONG lastIndex = SizeOfArray(section->lines)-1;
-			//Printf("\n\SAD2   (%ld bytes avail)\n\n", AvailMem(0));	
-			LineArrayValues(section->lines)[lastIndex] = abstractLine;
-			LineArrayAppend(section->lines, lastLine);	
-			//Printf("\n\SAD3   (%ld bytes avail)\n\n", AvailMem(0));	
+			LineArrayAppend(section->lines, abstractLine);
+			if(!LineIsEmpty(abstractLine) )
+			{
+				section->insertPos = SizeOfArray(section->lines);
+				printf("xx (%s) insertpos = %lu\n", SectionCanonicalName(abstractSection), section->insertPos);
+				LineDump(abstractLine);
+				printf("xx\n");
+			}
 		}
 		else
 		{
-			//Printf("\n\SAD4   (%ld bytes avail)\n\n", AvailMem(0));	
-			LineArrayAppend(section->lines, abstractLine);
-			//Printf("\n\SAD5   (%ld bytes avail)\n\n", AvailMem(0));	
+			LineArrayInsert(section->lines, abstractLine, section->insertPos);
+			section->insertPos += 1;			
+			printf("yy (%s) insertpos = %lu\n", SectionCanonicalName(abstractSection), section->insertPos);
+				LineDump(abstractLine);
+				printf("yy\n");
 		}
-		//Printf("\n\SAD6   (%ld bytes avail)\n\n", AvailMem(0));	
-		section->lastLineWasEmpty = LineIsEmpty(abstractLine);
-		//Printf("\n\SAD7   (%ld bytes avail)\n\n", AvailMem(0));	
 	}
 }
 

configmodel.h

@@ -21,7 +21,7 @@ SECTIONPTR SectionCreateWithName(CONST_STRPTR primary);
 SECTIONPTR SectionCreateWithNameAndSubname(CONST_STRPTR primary, CONST_STRPTR secondary);
 VOID SectionFree(SECTIONPTR section);
 VOID SectionAddSectionLine(SECTIONPTR section, LINEPTR line);
-VOID SectionAddLine(SECTIONPTR section, LINEPTR line);
+VOID SectionAddLine(SECTIONPTR abstractSection, LINEPTR abstractLine, BOOL addBeforeBlanks);
 CONST_STRPTR SectionCanonicalName(SECTIONPTR section);
 VOID SectionDump(SECTIONPTR section);
 CONST_STRPTR SectionSerialize(SECTIONPTR section);

containers/linearray.c

@@ -24,8 +24,14 @@ VOID LineArrayAppend(LineArray array, LINEPTR value)
 
 VOID LineArrayInsert(LineArray array, LINEPTR value, ULONG pos)
 {
-	AppendToArray(LINEPTR, array, value);	
-//	InsertToArray(LINEPTR, array, pos, value);	
+	if( InsertArrayElements(array, pos, 1) )
+	{
+		LineArrayValues(array)[pos] = value;
+	}
+	else
+	{
+		printf("booooo\n");
+	}
 }
 
 VOID LineArrayFree(LineArray array, BOOL freeLines)

sectionstore.c

@@ -170,13 +170,13 @@ VOID SectionStoreAddLineToCurrentSection(SECTIONSTOREPTR abstractSectionStore, L
 			if( variable = parseVariable(line, store->variablePatternProgram) )
 			{
 				LineSetInitialVariable(line, variable);
-				SectionAddLine(section, line);
+				SectionAddLine(section, line, FALSE);
 			}
  			else
  			{
 				if( parseBlank(line, store->blankPatternProgram) )
 				{
- 					SectionAddLine(section, line);
+ 					SectionAddLine(section, line, FALSE);
 				}
 				else
 				{