Diff: string.cpp

Revision:

1:b8d65b5745d1

Parent:

0:e69a0b7f4b41

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/string.cpp	Fri May 05 20:01:41 2017 +0000
@@ -0,0 +1,99 @@
+#include "string.h"
+
+void CopyString(char pcSource[], char pcDestination[]){
+	
+	unsigned char ucCharacterCounter;
+	
+	for (ucCharacterCounter=0;(pcSource[ucCharacterCounter]!=NULL);ucCharacterCounter++){
+		pcDestination[ucCharacterCounter]=pcSource[ucCharacterCounter];
+	}
+	pcDestination[ucCharacterCounter]=pcSource[ucCharacterCounter];
+}
+
+enum CompResult eCompareString(char pcStr1[], char pcStr2[]){
+	
+	unsigned char ucCharacterCounter;
+	
+	for(ucCharacterCounter=0;(pcStr1[ucCharacterCounter]!=NULL)&&(pcStr2[ucCharacterCounter]!=NULL);ucCharacterCounter++){
+		if(pcStr1[ucCharacterCounter]!=pcStr2[ucCharacterCounter]){
+			return NOTEQUAL;
+		}	
+	}
+	if(pcStr1[ucCharacterCounter]!=pcStr2[ucCharacterCounter]){
+		return NOTEQUAL;
+	}	
+	return EQUAL;
+}	
+
+void AppendString (char pcSourceStr[], char pcDestinationStr[]){
+	
+	unsigned char ucCharacterCounter;
+	
+	for (ucCharacterCounter=0;pcDestinationStr[ucCharacterCounter]!=NULL;ucCharacterCounter++){}
+	CopyString(pcSourceStr,pcDestinationStr+ucCharacterCounter);
+}
+
+void ReplaceCharactersInString(char pcString[], char cOldChar,char cNewChar){
+	
+	unsigned char ucCharacterCounter;
+	
+	for (ucCharacterCounter=0;pcString[ucCharacterCounter]!=NULL;ucCharacterCounter ++){
+		if(pcString[ucCharacterCounter]==cOldChar){
+			pcString[ucCharacterCounter]=cNewChar;
+		}
+	}	
+}
+
+void UIntToHexStr (unsigned int uiValue, char pcStr[]){
+       
+	unsigned char ucBierzacaTetrada;
+	unsigned char ucLicznikTetrad;
+ 
+	pcStr[0] = '0';
+	pcStr[1] = 'x';
+	pcStr[6] = NULL;
+ 
+	for(ucLicznikTetrad = 0; ucLicznikTetrad < 4; ucLicznikTetrad++){
+		ucBierzacaTetrada = (uiValue >> (ucLicznikTetrad*4)) & 0xF;
+		if(ucBierzacaTetrada < 10){
+			pcStr[5 - ucLicznikTetrad] = '0' + ucBierzacaTetrada;
+		}
+		else{
+			pcStr[5 - ucLicznikTetrad] = 'A' + ucBierzacaTetrada - 10;
+		}
+	}
+}
+
+enum Result eHexStringToUInt(char pcStr[],unsigned int *puiValue){
+	
+	char cZnakBiezacy;
+	unsigned char ucLicznikZnaku;
+	*puiValue=0;
+	
+	if((pcStr[0] != '0')||(pcStr[1] != 'x')||(pcStr[2] == NULL)){
+		return (ERROR);
+	}
+	for(ucLicznikZnaku=2; pcStr[ucLicznikZnaku]!=NULL; ucLicznikZnaku++){
+		cZnakBiezacy = pcStr[ucLicznikZnaku];
+		if (ucLicznikZnaku>=6){
+			return (ERROR);
+		}
+		*puiValue= *puiValue<<4;
+		if((cZnakBiezacy>='0')&&(cZnakBiezacy<='9')){
+			*puiValue= *puiValue + (cZnakBiezacy-'0');
+		}else if((cZnakBiezacy>='A')&&(cZnakBiezacy<='F')){
+			*puiValue= *puiValue + (cZnakBiezacy-'A'+10);		
+		}else{
+			return (ERROR);
+		}
+	}
+	return (OK);
+}
+
+void AppendUIntToString (unsigned int uiValue, char pcDestinationStr[]){
+
+	unsigned char ucLicznikZnakow;
+
+	for (ucLicznikZnakow=0; pcDestinationStr[ucLicznikZnakow]!=NULL; ucLicznikZnakow++){}
+	UIntToHexStr(uiValue, pcDestinationStr+ucLicznikZnakow);
+}