amxmodx/plugins/include/string.inc
2005-11-12 22:43:55 +00:00

170 lines
5.3 KiB
PHP
Executable File

/* Strings manipulation
*
* by the AMX Mod X Development Team
* originally developed by OLO
*
* This file is provided as is (no warranties).
*/
#if defined _string_included
#endinput
#endif
#define _string_included
/* Checks if source contains string. On success function
* returns position in source, on failure returns -1. */
native contain(const source[],const string[]);
/* Checks if source contains string with case ignoring. On success function
* returns position in source, on failure returns -1. */
native containi(const source[],const string[]);
/* Replaces given string to another in given text. */
native replace(text[],len,const what[],const with[]);
/* Adds one string to another. Last parameter different from 0, specifies
* how many chars we want to add. Function returns number of all merged chars. */
native add(dest[],len,const src[],max=0);
/* Fills string with given format and parameters.
* Function returns number of copied chars.
* Example: format(dest,"Hello %s. You are %d years old","Tom",17). */
native format(output[] ,len ,const format[] , {Float,Sql,Result,_}:...);
/* Gets parameters from function as formated string. */
native format_args(output[] ,len ,pos = 0);
/* Converts number to string. */
native num_to_str(num,string[],len);
/* Returns converted string to number. */
native str_to_num(const string[]);
/* Converts float to string. */
native float_to_str(Float:fl, string[], len);
/* Parses a float. */
native Float:str_to_float(const string[]);
/* Checks if two strings equal. If len var is set
* then there are only c chars comapred. */
native equal(const a[],const b[],c=0);
/* Checks if two strings equal with case ignoring.
* If len var is set then there are only c chars comapred. */
native equali(const a[],const b[],c=0);
/* Copies one string to another. By len var
* you may specify max. number of chars to copy. */
native copy(dest[],len,const src[]);
/* Copies one string to another until char ch is found.
* By len var you may specify max. number of chars to copy. */
native copyc(dest[],len,const src[],ch);
/* Sets string with given character. */
native setc(src[],len,ch);
/* Gets parameters from text.
* Example: to split text: "^"This is^" the best year",
* call function like this: parse(text,arg1,len1,arg2,len2,arg3,len3,arg4,len4)
* and you will get: "This is", "the", "best", "year"
* Function returns number of parsed parameters. */
native parse(const text[], ... );
/* Breaks a string into two halves, by token.
See strbreak() for doing this with parameters.
Example:
str1[] = This *is*some text
strtok(str1, left, 24, right, 24, '*')
left will be "This "
Right will be "is*some text"
If you use trimSpaces, all spaces are trimmed from Left.
*/
native strtok(const text[], Left[], leftLen, Right[], rightLen, token=' ', trimSpaces=0);
/* Gets parameters from text one at a time
It breaks a string into the first parameter and the rest of the parameters
(A left side and right side of the string)
Example: to split text: "^"This is^" the best year",
strbreak(text, arg1, len1, arg2, len2)
arg1="This is", arg2=the best year
This is more useful than parse() because you can keep breaking
any number of arguments */
native strbreak(const text[], Left[], leftLen, Right[], rightLen);
/* Strips spaces from the beginning and end of a string. */
native trim(text[]);
/* Converts all chars in string to lower case. */
native strtolower(string[]);
/* Converts all chars in string to upper case. */
native strtoupper(string[]);
/* Make a string's first character uppercase */
native ucfirst(string[]);
/* Returns true when value is digit. */
native isdigit(ch);
/* Returns true when value is letter. */
native isalpha(ch);
/* Returns true when value is space. */
native isspace(ch);
/* Returns true when value is letter or digit. */
native isalnum(ch);
/* Concatenates a string. Maxlength is the total buffer of the destination. */
native strcat(dest[], const source[], maxlength);
/* Finds a string in another string. Returns -1 if not found. */
native strfind(const string[], const sub[], ignorecase=0, pos=0);
/* Compares two strings with the C function strcmp(). Returns 0 on equal. */
native strcmp(const string1[], const string2[], ignorecase=0);
// tests if given string contains only digits
stock bool:is_str_num(sString[])
{
new i = 0, len = strlen(sString);
do
{
if (!isdigit(sString[i]))
return false;
} while (i++ < len);
return true;
}
/* It is basically strbreak but you have a delimiter that is more than one character in length.
You pass the Input string, the Left output, the max length of the left output,
the right output , the max right length, and then the delimiter string.
By Suicid3
*/
stock split(szInput[] , szLeft[] , pL_Max , szRight[] , pR_Max , szDelim[])
{
new iEnd = contain(szInput , szDelim);
new iStart = iEnd + strlen(szDelim);
//If delimiter isnt in Input just split the string at max lengths
if(iEnd == -1)
{
iStart = copy(szLeft , pL_Max , szInput);
copy(szRight , pR_Max , szInput[iStart]);
return;
}
//If delimter is in Input then split at input for max lengths
if(pL_Max >= iEnd)
copy(szLeft , iEnd , szInput);
else
copy(szLeft , pL_Max , szInput);
copy(szRightt , pR_Max , szInput[iStart]);
return;
}