Added explode + implode (explode is tres dirty!)

git-svn-id: http://www.villavu.com/repositories/merlijn/mufasa@555 3f818213-9676-44b0-a9b4-5e4c4e03d09d

trunk/Projects/SAMufasaGUI/testunit.pas

@@ -43,7 +43,7 @@ uses
   ColorBox              , about, framefunctionlist, ocr, updateform, simbasettings;
 
 const
-    SimbaVersion = 554;
+    SimbaVersion = 555;
 
 type
 

trunk/Units/MMLAddon/PSInc/Wrappers/strings.inc

@@ -1 +1 @@
-function psFormat(const fmt : string;const args : array of const) : string; extdecl;
 extdecl;
begin;
  Result := Format(fmt,Args);
end;

function Capitalize(str : string) : string;
 extdecl;
var
  i , l : integer;
  cap : boolean;
  Range : set of char;
begin;
  result := str;
  l := length(str);
  cap := true;
  Range :=  ['a'..'z'] + ['A'..'Z'];
Format(const fmt : string;const args : array of const) : string; extdecl;

Format(const fmt : string;const args : array of const) : string; extdecl;
function Capitalize(str : string) : string;
Format(const fmt : string;const args : array of const) : string; extdecl;
var
      result[i] := UpperCase(str[i])[1];
      cap := false;
    end else if not (str[i] in Range) then
      cap := true;
end;

 extdecl;
begin;
  StrExtr =(Numbers, Letters, Others);
function ExtractFromStr( Str : string; Extract : StrExtr) : string; extdecl;
var
  Range : set of char;
  i : integer;
begin;
 extdecl;
function Capitalize(str : string) : string;
    Numbers : Range := ['0'..'9'];
    Letters : Range := ['A'..'Z'] + ['a'..'z'];
begin;
  end;
  for i := length(str) downto 1 do
    if str[i] in Range then
      result := str[i] + result;
end;

function ps_BoolToStr(bool : boolean) : string; extdecl;
begin;
  result := BoolToStr(bool,true);
end;

function ps_Replace(Text, FindStr, ReplaceStr: string; Flags: TReplaceFlags): string; extdecl;
begin;
  result := StringReplace(Text,FindStr,ReplaceStr,Flags);
end;

function ps_IntToStr(int : integer) : string; extdecl;
begin
  result := inttostr(int);
end;

function ps_FloatToStr(flt : extended) : string; extdecl;
begin
  result := floattostr(flt);
end;

function ps_StrToInt(value: String): Integer; extdecl;
begin
  result := StrToInt(value);
end;

function ps_StrToIntDef(value: String; default: Integer): Integer; extdecl;
begin
  result := StrToIntDef(value,default);
end;

function ps_StrToFloat(value: String): Extended; extdecl;
begin
  result := StrToFloat(value);
end;

function ps_StrToFloatDef(value: String; default: Extended): Extended; extdecl;
begin
  result := StrToFloatDef(value,default);
end;

function ps_StrToBool(value: String): Boolean;extdecl;
begin
  result := StrToBool(value);
end;

function ps_StrToBoolDef(value: String; default: Boolean): Boolean; extdecl;
begin
  result := StrToBoolDef(value,default);
end;

function ps_Between(s1, s2, str: string): string; extdecl;
var
  I,J : integer;
begin;
  Result := '';
  I := pos(s1,str);
  if I > 0 then
  begin;
    i := i + length(s1);
    j := posex(s2,str,i);
    if j > 0 then
      Result := copy(str,i,j-i);
  end;
end;
+function ps_Format(const fmt : string;const args : array of const) : string; extdecl;
begin;
  Result := Format(fmt,Args);
end;

begin;

begin;
function Capitalize(str : string) : string;
begin;
var
end;

begin;
  i , l : integer;
begin;
function Capitalize(str : string) : string;
  Result := Format(fmt,Args);
;
end;

function ps_BoolToStr(bool : boolean) : string; extdecl;
begin;
  result := BoolToStr(bool,true);
end;

function ps_Replace(Text, FindStr, ReplaceStr: string; Flags: TReplaceFlags): string; extdecl;
begin;
  result := StringReplace(Text,FindStr,ReplaceStr,Flags);
end;

function ps_IntToStr(int : integer) : string; extdecl;
begin
  result := inttostr(int);
end;

function ps_FloatToStr(flt : extended) : string; extdecl;
begin
  result := floattostr(flt);
end;

function ps_StrToInt(value: String): Integer; extdecl;
begin
  result := StrToInt(value);
end;

function ps_StrToIntDef(value: String; default: Integer): Integer; extdecl;
begin
  result := StrToIntDef(value,default);
end;

function ps_StrToFloat(value: String): Extended; extdecl;
begin
  result := StrToFloat(value);
end;

function ps_StrToFloatDef(value: String; default: Extended): Extended; extdecl;
begin
  result := StrToFloatDef(value,default);
end;

function ps_StrToBool(value: String): Boolean;extdecl;
begin
  result := StrToBool(value);
end;

function ps_StrToBoolDef(value: String; default: Boolean): Boolean; extdecl;
begin
  result := StrToBoolDef(value,default);
end;

function ps_Between(s1, s2, str: string): string; extdecl;
var
  I,J : integer;
begin;
  Result := '';
  I := pos(s1,str);
  if I > 0 then
  begin;
    i := i + length(s1);
    j := posex(s2,str,i);
    if j > 0 then
      Result := copy(str,i,j-i);
  end;
end;

function ps_Implode(Glue : string; Pieces: TStringArray): string;extdecl;
begin
  result := implode(glue,pieces);
end;

function ps_Explode(del, str: string): TStringArray;extdecl;
begin
  result := Explode(del,str);
end;
procedure ps_ExplodeWrap(del, str: string; var res : TStringArray);extdecl;
begin
  res := Explode(del,str);
end;

trunk/Units/MMLAddon/PSInc/psexportedmethods.inc

@@ -131,8 +131,8 @@ AddFunction(@ClearDebug,'procedure ClearDebug;');
 
 {string}
 SetCurrSection('String');
-AddFunction(@Capitalize,'function Capitalize(str : string) : string;');
-AddFunction(@psFormat,'function Format(const fmt : string;const args : array of const) : string;');
+AddFunction(@ps_Capitalize,'function Capitalize(str : string) : string;');
+AddFunction(@ps_Format,'function Format(const fmt : string;const args : array of const) : string;');
 AddFunction(nil,'function ToStr(x) : string;');
 AddFunction(@ps_Between,'function Between(s1, s2, str: string): string;');
 AddFunction(@ps_IntToStr, 'function IntToStr(value: Integer): String;');
@@ -144,9 +144,13 @@ AddFunction(@ps_StrToFloat, 'function StrToFloat(value: String): Extended;');
 AddFunction(@ps_StrToFloatDef, 'function StrToFloatDef(value: String; default: Extended): Extended;');
 AddFunction(@ps_StrToBool, 'function StrToBool(value: String): Boolean;');
 AddFunction(@ps_StrToBoolDef, 'function StrToBoolDef(value: String; default: Boolean): Boolean;');
-AddFunction(@ExtractFromStr,'function ExtractFromStr( Str : string; Extract : StrExtr) : string;');
+AddFunction(@ps_ExtractFromStr,'function ExtractFromStr( Str : string; Extract : StrExtr) : string;');
 AddFunction(@ps_Replace,'function Replace(Text, FindStr, ReplaceStr: string; Flags: TReplaceFlags): string;');
 AddFunction(@ps_Replace,'function ReplaceWrap(Text, FindStr, ReplaceStr: string; Flags: TReplaceFlags): string;');
+AddFunction(@ps_Implode,'function Implode(Glue: string; Pieces: TStringArray): string;');
+AddFunction(@ps_Explode,'function Explode(del, str: string): TStringArray;');
+AddFunction(@ps_explodewrap,'procedure ExplodeWrap(del, str: string; var res : TStringArray);');
+
 {web}
 SetCurrSection('Web');
 AddFunction(@OpenWebPage,'procedure OpenWebPage(url : string);');

trunk/Units/MMLAddon/mmlpsthread.pas

@@ -181,6 +181,7 @@ uses
   fontloader,
   IOmanager,//TTarget_Exported
   IniFiles,//Silly INI files
+  stringutil, //String st00f
   uPSR_std, uPSR_controls,uPSR_classes,uPSR_graphics,uPSR_stdctrls,uPSR_forms,
   uPSR_extctrls, //Runtime-libs
   Graphics, //For Graphics types

trunk/Units/MMLAddon/stringutil.pas

@@ -0,0 +1,115 @@
+unit stringutil;
+
+{$mode objfpc}
+
+interface
+
+uses
+  Classes, SysUtils,mufasatypes;
+
+type
+  StrExtr =(Numbers, Letters, Others);
+function ExtractFromStr( Str : string; Extract : StrExtr) : string;
+function Capitalize(str : string) : string;
+function Implode(Glue : string; Pieces: TStringArray): string;
+function Explode(del, str: string): TStringArray;
+
+implementation
+
+function Implode(Glue: string;Pieces: TStringArray): string;
+var
+  I, Len : integer;
+begin
+  Len := high(Pieces);
+  if (Len < 0) then
+    exit;
+  Result := Pieces[0];
+  for i := 1 to len do
+    result := result + Glue + Pieces[i];
+end;
+
+function Explode(del, str: string): TStringArray;
+var
+  i,ii : integer;
+  lastpos : integer;
+  lenstr : integer;
+  lendel : integer;
+  lenres : integer;
+  matches : boolean;
+begin;
+  lastpos := 1;
+  lenres := 0;
+  setlength(result,lenres);
+  lendel := length(del);
+  lenstr := length(str);
+  //  for i := 1 to lenstr do
+  i := 1;
+  while i < lenstr do
+  begin;
+    if not ((i + lendel - 1) > lenstr) then
+    begin
+      matches := true;
+      for ii := 1 to lendel do
+        if str[i + ii - 1] <> del[ii] then
+        begin
+          matches := false;
+          break;
+        end;
+      if matches then
+      begin;
+        inc(lenres);
+        setlength(result,lenres);
+        result[lenres-1] := Copy(str,lastpos,i-lastpos);
+        lastpos := i+lendel;
+        i := i + lendel-1;//Dirty
+      end;
+    end else //We cannot possibly find a delimiter anymore, thus copy the rest of the string
+      Break;
+    inc(i);
+  end;
+  //Copy the rest of the string (if it's not a delimiter)
+  if (lenstr - lastpos + 1) = 0 then
+    exit;
+  inc(lenres);
+  setlength(result,lenres);
+  result[lenres-1] := Copy(str,lastpos,lenstr - lastpos + 1);
+  if result[lenres-1] = del then
+    result[lenres-1] := '';
+end;
+
+function Capitalize(str : string) : string;
+var
+  i , l : integer;
+  cap : boolean;
+  Range : set of char;
+begin;
+  result := str;
+  l := length(str);
+  cap := true;
+  Range :=  ['a'..'z'] + ['A'..'Z'];
+  for i := 1 to l do
+    if cap and (str[i] in Range) then
+    begin;
+      result[i] := UpperCase(str[i])[1];
+      cap := false;
+    end else if not (str[i] in Range) then
+      cap := true;
+end;
+
+function ExtractFromStr( Str : string; Extract : StrExtr) : string;
+var
+  Range : set of char;
+  i : integer;
+begin;
+  case Extract of
+    Numbers : Range := ['0'..'9'];
+    Letters : Range := ['A'..'Z'] + ['a'..'z'];
+    Others  : Range := [#0..#255] - ['0'..'9'] - ['A'..'Z'] - ['a'..'z'];
+  end;
+  for i := length(str) downto 1 do
+    if str[i] in Range then
+      result := str[i] + result;
+end;
+
+end.
+