mirror of
https://github.com/alliedmodders/amxmodx.git
synced 2024-12-25 14:25:38 +03:00
223 lines
6.9 KiB
PHP
Executable File
223 lines
6.9 KiB
PHP
Executable File
/* Strings manipulation
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*
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* by the AMX Mod X Development Team
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* originally developed by OLO
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*
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* This file is provided as is (no warranties).
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*/
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#if defined _string_included
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#endinput
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#endif
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#define _string_included
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/* Checks if source contains string. On success function
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* returns position in source, on failure returns -1. */
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native contain(const source[],const string[]);
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/* Checks if source contains string with case ignoring. On success function
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* returns position in source, on failure returns -1. */
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native containi(const source[],const string[]);
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/* Replaces given string to another in given text. */
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native replace(text[],len,const what[],const with[]);
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/* Adds one string to another. Last parameter different from 0, specifies
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* how many chars we want to add. Function returns number of all merged chars. */
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native add(dest[],len,const src[],max=0);
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/* Fills string with given format and parameters.
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* Function returns number of copied chars.
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* Example: format(dest,"Hello %s. You are %d years old","Tom",17).
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* If any of your input buffers overlap with the destination buffer,
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* format() falls back to a "copy-back" version as of 1.65. This is
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* slower, so you should using a source string that is the same as
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* the destination.
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*/
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native format(output[] ,len ,const format[] , {Float,Sql,Result,_}:...);
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/* Same as format(), except does not perform a "copy back" check.
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* This means formatex() is faster, but DOES NOT ALLOW this type
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* of call:
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* formatex(buffer, len, "%s", buffer)
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* formatex(buffer, len, buffer, buffer)
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* formatex(buffer, len, "%s", buffer[5])
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* This is because the output is directly stored into "buffer",
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* rather than copied back at the end.
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*/
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native formatex(output[] ,len ,const format[] , {Float,Sql,Result,_}:...);
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/* Replacement for format_args. Much faster and %L compatible.
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* This works exactly like vsnprintf() from C.
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* You must pass in the output buffer and its size,
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* the string to format, and the number of the FIRST variable
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* argument parameter. For example, for:
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* function (a, b, c, ...)
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* You would pass 4 (a is 1, b is 2, c is 3, et cetera).
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* There is no vformatex().
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*/
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native vformat(buffer[], len, const fmt[], vararg);
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/* Gets parameters from function as formated string. */
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native format_args(output[] ,len ,pos = 0);
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/* Converts number to string. */
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native num_to_str(num,string[],len);
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/* Returns converted string to number. */
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native str_to_num(const string[]);
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/* Converts float to string. */
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native float_to_str(Float:fl, string[], len);
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/* Parses a float. */
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native Float:str_to_float(const string[]);
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/* Checks if two strings equal. If len var is set
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* then there are only c chars comapred. */
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native equal(const a[],const b[],c=0);
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/* Checks if two strings equal with case ignoring.
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* If len var is set then there are only c chars comapred. */
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native equali(const a[],const b[],c=0);
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/* Copies one string to another. By len var
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* you may specify max. number of chars to copy. */
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native copy(dest[],len,const src[]);
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/* Copies one string to another until char ch is found.
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* By len var you may specify max. number of chars to copy. */
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native copyc(dest[],len,const src[],ch);
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/* Sets string with given character. */
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native setc(src[],len,ch);
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/* Gets parameters from text.
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* Example: to split text: "^"This is^" the best year",
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* call function like this: parse(text,arg1,len1,arg2,len2,arg3,len3,arg4,len4)
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* and you will get: "This is", "the", "best", "year"
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* Function returns number of parsed parameters. */
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native parse(const text[], ... );
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/* Breaks a string into two halves, by token.
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See strbreak() for doing this with parameters.
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Example:
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str1[] = This *is*some text
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strtok(str1, left, 24, right, 24, '*')
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left will be "This "
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Right will be "is*some text"
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If you use trimSpaces, all spaces are trimmed from Left.
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*/
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native strtok(const text[], Left[], leftLen, Right[], rightLen, token=' ', trimSpaces=0);
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/* Gets parameters from text one at a time
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It breaks a string into the first parameter and the rest of the parameters
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(A left side and right side of the string)
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Example: to split text: "^"This is^" the best year",
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strbreak(text, arg1, len1, arg2, len2)
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arg1="This is", arg2=the best year
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This is more useful than parse() because you can keep breaking
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any number of arguments */
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native strbreak(const text[], Left[], leftLen, Right[], rightLen);
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/* Strips spaces from the beginning and end of a string. */
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native trim(text[]);
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/* Converts all chars in string to lower case. */
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native strtolower(string[]);
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/* Converts all chars in string to upper case. */
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native strtoupper(string[]);
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/* Make a string's first character uppercase */
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native ucfirst(string[]);
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/* Returns true when value is digit. */
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native isdigit(ch);
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/* Returns true when value is letter. */
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native isalpha(ch);
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/* Returns true when value is space. */
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native isspace(ch);
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/* Returns true when value is letter or digit. */
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native isalnum(ch);
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/* Concatenates a string. Maxlength is the total buffer of the destination. */
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native strcat(dest[], const source[], maxlength);
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/* Finds a string in another string. Returns -1 if not found. */
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native strfind(const string[], const sub[], ignorecase=0, pos=0);
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/* Compares two strings with the C function strcmp(). Returns 0 on equal. */
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native strcmp(const string1[], const string2[], ignorecase=0);
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/* Tests if given string contains only digits. Also, returns false for zero-length strings. */
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stock bool:is_str_num(sString[])
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{
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new i = 0;
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while (sString[i] && isdigit(sString[i]))
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++i;
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return sString[i] == 0 && i != 0;
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}
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/* It is basically strbreak but you have a delimiter that is more than one character in length.
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You pass the Input string, the Left output, the max length of the left output,
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the right output , the max right length, and then the delimiter string.
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By Suicid3
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*/
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stock split(szInput[], szLeft[], pL_Max, szRight[], pR_Max, szDelim[])
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{
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new iEnd = contain(szInput, szDelim);
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new iStart = iEnd + strlen(szDelim);
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//If delimiter isnt in Input just split the string at max lengths
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if (iEnd == -1)
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{
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iStart = copy(szLeft, pL_Max, szInput);
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copy(szRight, pR_Max, szInput[iStart]);
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return;
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}
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//If delimter is in Input then split at input for max lengths
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if (pL_Max >= iEnd)
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copy(szLeft, iEnd, szInput);
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else
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copy(szLeft, pL_Max, szInput);
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copy(szRight, pR_Max, szInput[iStart]);
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return;
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}
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/* Removes a path from szFilePath leaving the name of the file in szFile for a pMax length. */
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stock remove_filepath(szFilePath[], szFile[], pMax)
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{
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new len = strlen(szFilePath);
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while ((--len >= 0) && (szFilePath[len] != '/') && (szFilePath[len] != '\')) { }
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copy(szFile, pMax, szFilePath[len + 1]);
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return;
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}
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/* Replaces a contained string
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By jtp10181
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*/
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stock replace_all(string[], len, what[], with[])
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{
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new withlen, charnum = 0;
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withlen = strlen(with);
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while (replace(string[charnum], len, what, with) != 0)
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{
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charnum += contain(string[charnum], with) + withlen;
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}
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}
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