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Added new String method trimSpaces. 

git-svn-id: http://voip.null.ro/svn/yate@2403 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
paulc 2008-12-19 14:16:53 +00:00
parent df32d4593a
commit 678a2cac87
2 changed files with 22 additions and 1 deletions
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17
engine/String.cpp
View File

@ -118,7 +118,7 @@ using namespace TelEngine;
static bool isWordBreak(char c, bool nullOk = false)
{
return (c == ' ' || c == '\t' || c == '\n' || (nullOk && !c));
return (c == ' ' || c == '\t' || c == '\r' || c == '\n' || (nullOk && !c));
}
// Decode a single nibble, return -1 on error
@ -520,6 +520,21 @@ String& String::trimBlanks()
return *this;
}
String& String::trimSpaces()
{
if (m_string) {
const char *s = m_string;
while (*s == ' ' || *s == '\t' || *s == '\v' || *s == '\f' || *s == '\r' || *s == '\n')
s++;
const char *e = s;
for (const char *p = e; *p; p++)
if (*p != ' ' && *p != '\t' || *p == '\v' || *p == '\f' || *p == '\r' || *p == '\n')
e = p+1;
assign(s,e-s);
}
return *this;
}
String& String::operator=(const char* value)
{
if (value && !*value)

6
yateclass.h
View File

@ -1404,6 +1404,12 @@ public:
*/
String& trimBlanks();
/**
* Strip off leading and trailing whitespace characters
* (blank, tabs, form-feed, newlines)
*/
String& trimSpaces();
/**
* Override GenObject's method to return this String
* @return A reference to this String