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namespace istead of struct

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This commit is contained in:
fluxgen 2002-03-20 11:32:03 +00:00
parent ccf9f5749e
commit 10d6e7a358
2 changed files with 59 additions and 51 deletions
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25
src/StringUtil.cc
View file

@ -19,7 +19,7 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// $Id: StringUtil.cc,v 1.7 2002/01/27 12:46:28 fluxgen Exp $
// $Id: StringUtil.cc,v 1.8 2002/03/20 11:32:03 fluxgen Exp $
#include "StringUtil.hh"
@ -31,10 +31,13 @@
using namespace std;
namespace StringUtil
{
//------- strdup ------------------------
//TODO: comment this
//----------------------------------------
char *StringUtil::strdup(const char *s) {
char *strdup(const char *s) {
int l = strlen(s) + 1;
char *n = new char[l];
strncpy(n, s, l);
@ -47,7 +50,7 @@ char *StringUtil::strdup(const char *s) {
// Returns 0 on success else pointer to str.
// TODO: comment this
//---------------------------------
const char * StringUtil::strcasestr(const char *str, const char *ptn) {
const char *strcasestr(const char *str, const char *ptn) {
const char *s2, *p2;
for( ; *str; str++) {
for(s2=str, p2=ptn; ; s2++,p2++) {
@ -63,7 +66,7 @@ const char * StringUtil::strcasestr(const char *str, const char *ptn) {
// returns expanded filename
// (note: the function creates new memory for the string)
//---------------------------------------------------
char *StringUtil::expandFilename(const char *filename) {
char *expandFilename(const char *filename) {
auto_ptr<char> retval( new char[strlen(filename)+strlen(getenv("HOME"))+2]);
if (filename[0]=='~') {
@ -85,29 +88,29 @@ char *StringUtil::expandFilename(const char *filename) {
// for the position + 1 in the in-string where the "last"-char value
// was found.
//------------------------------------------
int StringUtil::getStringBetween(string& out, const char *instr, const char first, const char last,
int getStringBetween(std::string& out, const char *instr, const char first, const char last,
const char *ok_chars) {
assert(first);
assert(last);
assert(instr);
string::size_type i = 0,
std::string::size_type i = 0,
total_add=0; //used to add extra if there is a \last to skip
string in(instr);
std::string in(instr);
// eat leading whitespace
i = in.find_first_not_of(ok_chars);
if (i == string::npos)
if (i == std::string::npos)
return -in.size(); // nothing left but whitespace
if (in[i]!=first)
return -i; //return position to error
// find the end of the token
string::size_type j = i;
std::string::size_type j = i;
while (1) {
j = in.find_first_of(last, j+1);
if (j==string::npos)
if (j==std::string::npos)
return -in.size(); //send negative size
//we found the last char, check so it doesn't have a '\' before
@ -124,3 +127,5 @@ int StringUtil::getStringBetween(string& out, const char *instr, const char firs
//return value to last character
return (j+1+total_add);
}
}; //end namespace StringUtil

19
src/StringUtil.hh
View file

@ -19,23 +19,25 @@
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//$Id: StringUtil.hh,v 1.6 2002/02/17 18:52:20 fluxgen Exp $
//$Id: StringUtil.hh,v 1.7 2002/03/20 11:32:03 fluxgen Exp $
#ifndef STRINGUTIL_HH
#define STRINGUTIL_HH
#include <string>
struct StringUtil
namespace StringUtil
{
static char *strdup(const char *);
char *strdup(const char *);
//Similar to `strstr' but this function ignores the case of both strings
static const char *strcasestr(const char *str, const char *ptn);
const char *strcasestr(const char *str, const char *ptn);
static char *expandFilename(const char *filename);
static int getStringBetween(std::string& out, const char *instr, const char first, const char last,
char *expandFilename(const char *filename);
int getStringBetween(std::string& out, const char *instr, const char first, const char last,
const char *ok_chars=" \t\n");
//--------- stringtok ----------------------------------
// Breaks a string into tokens
// Usage check:
@ -71,8 +73,9 @@ struct StringUtil
i = j + 1;
}
}
};
};//end namespace StringUtil
#endif // _STRINGUTIL_HH_
#endif // STRINGUTIL_HH