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Added a Printf() function that returns a new AString by value.

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git-svn-id: http://mc-server.googlecode.com/svn/trunk@1041 0a769ca7-a7f5-676a-18bf-c427514a06d6
This commit is contained in:
madmaxoft@gmail.com 2012-11-15 10:58:46 +00:00
parent 76ab9fc0a8
commit 9f4b6ffc6c
2 changed files with 18 additions and 1 deletions
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16
source/StringUtils.cpp
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@ -57,7 +57,7 @@ AString & AppendVPrintf(AString & str, const char *format, va_list args)
AString & Printf(AString & str, const char *format, ...) AString & Printf(AString & str, const char * format, ...)
{ {
str.clear(); str.clear();
va_list args; va_list args;
@ -71,6 +71,20 @@ AString & Printf(AString & str, const char *format, ...)
AString Printf(const char * format, ...)
{
AString res;
va_list args;
va_start(args, format);
AppendVPrintf(res, format, args);
va_end(args);
return res;
}
AString & AppendPrintf(AString &str, const char *format, ...) AString & AppendPrintf(AString &str, const char *format, ...)
{ {
va_list args; va_list args;

3
source/StringUtils.h
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@ -27,6 +27,9 @@ extern AString & AppendVPrintf(AString & str, const char * format, va_list args)
/// Output the formatted text into the string /// Output the formatted text into the string
extern AString & Printf (AString & str, const char * format, ...); extern AString & Printf (AString & str, const char * format, ...);
/// Output the formatted text into string, return string by value
extern AString Printf(const char * format, ...);
/// Add the formatted string to the existing data in the string /// Add the formatted string to the existing data in the string
extern AString & AppendPrintf (AString & str, const char * format, ...); extern AString & AppendPrintf (AString & str, const char * format, ...);