mirror of
https://github.com/EQEmu/Server.git
synced 2026-05-17 15:38:27 +00:00
More file renames.
This commit is contained in:
KimLS
@@ -0,0 +1,393 @@
|
||||
/*
|
||||
* Copyright 2013 Facebook, Inc.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
#include "StringUtil.h"
|
||||
|
||||
#include <cstring> // for strncpy
|
||||
#include <stdexcept>
|
||||
|
||||
#ifdef _WINDOWS
|
||||
#include <windows.h>
|
||||
|
||||
#define snprintf _snprintf
|
||||
#define strncasecmp _strnicmp
|
||||
#define strcasecmp _stricmp
|
||||
|
||||
#else
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#endif
|
||||
|
||||
#ifndef va_copy
|
||||
#define va_copy(d,s) ((d) = (s))
|
||||
#endif
|
||||
|
||||
// original source:
|
||||
// https://github.com/facebook/folly/blob/master/folly/String.cpp
|
||||
//
|
||||
const std::string vStringFormat(const char* format, va_list args)
|
||||
{
|
||||
std::string output;
|
||||
va_list tmpargs;
|
||||
|
||||
va_copy(tmpargs,args);
|
||||
int characters_used = vsnprintf(nullptr, 0, format, tmpargs);
|
||||
va_end(tmpargs);
|
||||
|
||||
if (characters_used < 0) {
|
||||
// Looks like we have an invalid format string.
|
||||
// return empty string.
|
||||
return "";
|
||||
}
|
||||
else if ((unsigned int)characters_used > output.capacity()) {
|
||||
output.resize(characters_used+1);
|
||||
va_copy(tmpargs,args);
|
||||
characters_used = vsnprintf(&output[0], output.capacity(), format, tmpargs);
|
||||
va_end(tmpargs);
|
||||
|
||||
if (characters_used < 0) {
|
||||
// We shouldn't have a format error by this point, but I can't imagine what error we
|
||||
// could have by this point. Still, return empty string;
|
||||
return "";
|
||||
}
|
||||
return std::move(output);
|
||||
}
|
||||
else {
|
||||
output.resize(characters_used + 1);
|
||||
|
||||
va_copy(tmpargs,args);
|
||||
characters_used = vsnprintf(&output[0], output.capacity(), format, tmpargs);
|
||||
va_end(tmpargs);
|
||||
|
||||
if (characters_used < 0) {
|
||||
// We shouldn't have a format error by this point, but I can't imagine what error we
|
||||
// could have by this point. Still, return empty string;
|
||||
return "";
|
||||
}
|
||||
return std::move(output);
|
||||
}
|
||||
}
|
||||
|
||||
const std::string StringFormat(const char* format, ...)
|
||||
{
|
||||
va_list args;
|
||||
va_start(args, format);
|
||||
std::string output = vStringFormat(format,args);
|
||||
va_end(args);
|
||||
return std::move(output);
|
||||
}
|
||||
|
||||
|
||||
// normal strncpy doesnt put a null term on copied strings, this one does
|
||||
// ref: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/wcecrt/htm/_wcecrt_strncpy_wcsncpy.asp
|
||||
char* strn0cpy(char* dest, const char* source, uint32 size) {
|
||||
if (!dest)
|
||||
return 0;
|
||||
if (size == 0 || source == 0) {
|
||||
dest[0] = 0;
|
||||
return dest;
|
||||
}
|
||||
strncpy(dest, source, size);
|
||||
dest[size - 1] = 0;
|
||||
return dest;
|
||||
}
|
||||
|
||||
// String N w/null Copy Truncated?
|
||||
// return value =true if entire string(source) fit, false if it was truncated
|
||||
bool strn0cpyt(char* dest, const char* source, uint32 size) {
|
||||
if (!dest)
|
||||
return 0;
|
||||
if (size == 0 || source == 0) {
|
||||
dest[0] = 0;
|
||||
return false;
|
||||
}
|
||||
strncpy(dest, source, size);
|
||||
dest[size - 1] = 0;
|
||||
return (bool) (source[strlen(dest)] == 0);
|
||||
}
|
||||
|
||||
const char *MakeLowerString(const char *source) {
|
||||
static char str[128];
|
||||
if (!source)
|
||||
return nullptr;
|
||||
MakeLowerString(source, str);
|
||||
return str;
|
||||
}
|
||||
|
||||
void MakeLowerString(const char *source, char *target) {
|
||||
if (!source || !target) {
|
||||
*target=0;
|
||||
return;
|
||||
}
|
||||
while (*source)
|
||||
{
|
||||
*target = tolower(*source);
|
||||
target++;source++;
|
||||
}
|
||||
*target = 0;
|
||||
}
|
||||
|
||||
int MakeAnyLenString(char** ret, const char* format, ...) {
|
||||
int buf_len = 128;
|
||||
int chars = -1;
|
||||
va_list argptr, tmpargptr;
|
||||
va_start(argptr, format);
|
||||
while (chars == -1 || chars >= buf_len) {
|
||||
safe_delete_array(*ret);
|
||||
if (chars == -1)
|
||||
buf_len *= 2;
|
||||
else
|
||||
buf_len = chars + 1;
|
||||
*ret = new char[buf_len];
|
||||
va_copy(tmpargptr, argptr);
|
||||
chars = vsnprintf(*ret, buf_len, format, tmpargptr);
|
||||
}
|
||||
va_end(argptr);
|
||||
return chars;
|
||||
}
|
||||
|
||||
uint32 AppendAnyLenString(char** ret, uint32* bufsize, uint32* strlen, const char* format, ...) {
|
||||
if (*bufsize == 0)
|
||||
*bufsize = 256;
|
||||
if (*ret == 0)
|
||||
*strlen = 0;
|
||||
int chars = -1;
|
||||
char* oldret = 0;
|
||||
va_list argptr, tmpargptr;
|
||||
va_start(argptr, format);
|
||||
while (chars == -1 || chars >= (int32)(*bufsize-*strlen)) {
|
||||
if (chars == -1)
|
||||
*bufsize += 256;
|
||||
else
|
||||
*bufsize += chars + 25;
|
||||
oldret = *ret;
|
||||
*ret = new char[*bufsize];
|
||||
if (oldret) {
|
||||
if (*strlen)
|
||||
memcpy(*ret, oldret, *strlen);
|
||||
safe_delete_array(oldret);
|
||||
}
|
||||
va_copy(tmpargptr, argptr);
|
||||
chars = vsnprintf(&(*ret)[*strlen], (*bufsize-*strlen), format, tmpargptr);
|
||||
}
|
||||
va_end(argptr);
|
||||
*strlen += chars;
|
||||
return *strlen;
|
||||
}
|
||||
|
||||
uint32 hextoi(const char* num) {
|
||||
if (num == nullptr)
|
||||
return 0;
|
||||
|
||||
int len = strlen(num);
|
||||
if (len < 3)
|
||||
return 0;
|
||||
|
||||
if (num[0] != '0' || (num[1] != 'x' && num[1] != 'X'))
|
||||
return 0;
|
||||
|
||||
uint32 ret = 0;
|
||||
int mul = 1;
|
||||
for (int i=len-1; i>=2; i--) {
|
||||
if (num[i] >= 'A' && num[i] <= 'F')
|
||||
ret += ((num[i] - 'A') + 10) * mul;
|
||||
else if (num[i] >= 'a' && num[i] <= 'f')
|
||||
ret += ((num[i] - 'a') + 10) * mul;
|
||||
else if (num[i] >= '0' && num[i] <= '9')
|
||||
ret += (num[i] - '0') * mul;
|
||||
else
|
||||
return 0;
|
||||
mul *= 16;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
uint64 hextoi64(const char* num) {
|
||||
if (num == nullptr)
|
||||
return 0;
|
||||
|
||||
int len = strlen(num);
|
||||
if (len < 3)
|
||||
return 0;
|
||||
|
||||
if (num[0] != '0' || (num[1] != 'x' && num[1] != 'X'))
|
||||
return 0;
|
||||
|
||||
uint64 ret = 0;
|
||||
int mul = 1;
|
||||
for (int i=len-1; i>=2; i--) {
|
||||
if (num[i] >= 'A' && num[i] <= 'F')
|
||||
ret += ((num[i] - 'A') + 10) * mul;
|
||||
else if (num[i] >= 'a' && num[i] <= 'f')
|
||||
ret += ((num[i] - 'a') + 10) * mul;
|
||||
else if (num[i] >= '0' && num[i] <= '9')
|
||||
ret += (num[i] - '0') * mul;
|
||||
else
|
||||
return 0;
|
||||
mul *= 16;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool atobool(const char* iBool) {
|
||||
|
||||
if (iBool == nullptr)
|
||||
return false;
|
||||
if (!strcasecmp(iBool, "true"))
|
||||
return true;
|
||||
if (!strcasecmp(iBool, "false"))
|
||||
return false;
|
||||
if (!strcasecmp(iBool, "yes"))
|
||||
return true;
|
||||
if (!strcasecmp(iBool, "no"))
|
||||
return false;
|
||||
if (!strcasecmp(iBool, "on"))
|
||||
return true;
|
||||
if (!strcasecmp(iBool, "off"))
|
||||
return false;
|
||||
if (!strcasecmp(iBool, "enable"))
|
||||
return true;
|
||||
if (!strcasecmp(iBool, "disable"))
|
||||
return false;
|
||||
if (!strcasecmp(iBool, "enabled"))
|
||||
return true;
|
||||
if (!strcasecmp(iBool, "disabled"))
|
||||
return false;
|
||||
if (!strcasecmp(iBool, "y"))
|
||||
return true;
|
||||
if (!strcasecmp(iBool, "n"))
|
||||
return false;
|
||||
if (atoi(iBool))
|
||||
return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
// solar: removes the crap and turns the underscores into spaces.
|
||||
char *CleanMobName(const char *in, char *out)
|
||||
{
|
||||
unsigned i, j;
|
||||
|
||||
for(i = j = 0; i < strlen(in); i++)
|
||||
{
|
||||
// convert _ to space.. any other conversions like this? I *think* this
|
||||
// is the only non alpha char that's not stripped but converted.
|
||||
if(in[i] == '_')
|
||||
{
|
||||
out[j++] = ' ';
|
||||
}
|
||||
else
|
||||
{
|
||||
if(isalpha(in[i]) || (in[i] == '`')) // numbers, #, or any other crap just gets skipped
|
||||
out[j++] = in[i];
|
||||
}
|
||||
}
|
||||
out[j] = 0; // terimnate the string before returning it
|
||||
return out;
|
||||
}
|
||||
|
||||
|
||||
void RemoveApostrophes(std::string &s)
|
||||
{
|
||||
for(unsigned int i = 0; i < s.length(); ++i)
|
||||
if(s[i] == '\'')
|
||||
s[i] = '_';
|
||||
}
|
||||
|
||||
char *RemoveApostrophes(const char *s)
|
||||
{
|
||||
char *NewString = new char[strlen(s) + 1];
|
||||
|
||||
strcpy(NewString, s);
|
||||
|
||||
for(unsigned int i = 0 ; i < strlen(NewString); ++i)
|
||||
if(NewString[i] == '\'')
|
||||
NewString[i] = '_';
|
||||
|
||||
return NewString;
|
||||
}
|
||||
|
||||
const char *ConvertArray(int input, char *returnchar)
|
||||
{
|
||||
sprintf(returnchar, "%i" ,input);
|
||||
return returnchar;
|
||||
}
|
||||
|
||||
const char *ConvertArrayF(float input, char *returnchar)
|
||||
{
|
||||
sprintf(returnchar, "%0.2f", input);
|
||||
return returnchar;
|
||||
}
|
||||
|
||||
std::vector<std::string> SplitString(const std::string &str, char delim) {
|
||||
std::vector<std::string> ret;
|
||||
std::stringstream ss(str);
|
||||
std::string item;
|
||||
|
||||
while(std::getline(ss, item, delim)) {
|
||||
ret.push_back(item);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
std::string EscapeString(const std::string &s) {
|
||||
std::string ret;
|
||||
|
||||
size_t sz = s.length();
|
||||
for(size_t i = 0; i < sz; ++i) {
|
||||
char c = s[i];
|
||||
switch(c) {
|
||||
case '\x00':
|
||||
ret += "\\x00";
|
||||
break;
|
||||
case '\n':
|
||||
ret += "\\n";
|
||||
break;
|
||||
case '\r':
|
||||
ret += "\\r";
|
||||
break;
|
||||
case '\\':
|
||||
ret += "\\\\";
|
||||
break;
|
||||
case '\'':
|
||||
ret += "\\'";
|
||||
break;
|
||||
case '\"':
|
||||
ret += "\\\"";
|
||||
break;
|
||||
case '\x1a':
|
||||
ret += "\\x1a";
|
||||
break;
|
||||
default:
|
||||
ret.push_back(c);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool isAlphaNumeric(const char *text)
|
||||
{
|
||||
for (unsigned int charIndex=0; charIndex<strlen(text); charIndex++) {
|
||||
if ((text[charIndex] < 'a' || text[charIndex] > 'z') &&
|
||||
(text[charIndex] < 'A' || text[charIndex] > 'Z') &&
|
||||
(text[charIndex] < '0' || text[charIndex] > '9'))
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
Reference in New Issue
Block a user