//用惯java或c#的人可能对delphi非常生气,连基本的类型都没有,我平时工作中,经常会曾试着把一些函数集合在一起,也经常做一些属于自己的基础类型的函数,此处把它们弄出来,有不当之处,请大家点评.
unit baseclass; 【程序编程相关:关于MIDAS的安全问题的解决方案】 【推荐阅读:string 与 PChar】uses 【扩展信息:最近刚为公司完成的一款监视的小工具软件!】
interface
sysutils, classes, strutils, idglobal, math;type
tcharset = set of char; var tnormalcharset: tcharset = [#13, #10, #32, ., ,, ;]; typetstring = class
private ftext: string; public function charat(aposition: integer): char; //指定位置的字母 function tolowercase: string; overload; class function tolowercase(astring: string): string; overload; //小写function touppercase: string; overload;
class function touppercase(astring: string): string; overload; //大写class function valueof(avalue: string): boolean; overload;
class function valueof(avalue: boolean): string; overload;class function stringin(avalue: string; avalues: array of string): boolean;
class function left(avalue: string; alength: integer): string;
class function right(avalue: string; alength: integer): string;class function deleteprefix(avalue: string; fixedstring: tcharset = [#32]): string; //删除前缀
class function deletesuffix(avalue: string; fixedstring: tcharset = [#32]): string; //删除后缀 // class function comparestring(avalue1: string; avalue2: string): boolean;class function hashcode(avalue: string): integer;
class function lastchar(avalue: string): char;
class function stringreplace(const s, oldpattern, newpattern: string;
flags: treplaceflags): string; class function stringofchar(ch: char; count: integer): string;class function setstring(var s: string; buffer: pchar; len: integer): string;
class function getpy(astr: string): string;
//得到对应的拼音. class function isallchinese(astr: string): boolean; class function isallenglish(astr: string): boolean;class function getfirstword(avalue: string; var aword: string; aseparator: tcharset): integer; overload;
class function getfirstword(avalue: string; var aword: string; aseparator: string): integer; overload;
//返回值为从开始到该单据的长度.class function getallword(avalue: string; aseparator: string): tstringlist; overload;
//返回所有的关键字.使用完后,请将结果集free; //注:在以后的使用中,请不要使用该函数.请使用它的重载版 //getallword(avalue: string; aseparator: string; astringlist: tstringlist); class procedure getallword(avalue: string; aseparator: string; astringlist: tstrings); overload; //把所有的结果集装入astringlist;class procedure getallwordwithall(avalue: string; aseparator: string; astringlist: tstrings);
class function stringtocharset(avalue: string): tcharset; class function charsettostring(avalue: tcharset): string;class function updatesentence(aoldstring: string; //被操作字符串
aupdatesource: string; //查找的单词. ... 下一页