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Windows: enable VT100 support and use SYSTEM.ADDRESS for FileHandle.

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This commit is contained in:
David Brown 2016-11-10 11:56:35 +00:00
parent c93705920e
commit 45d3daa11e
1 changed files with 37 additions and 27 deletions
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64
src/runtime/Platformwindows.Mod
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@ -12,7 +12,7 @@ TYPE
SignalHandler = PROCEDURE(signal: SYSTEM.INT32);
ErrorCode* = INTEGER;
FileHandle* = LONGINT;
FileHandle* = SYSTEM.ADDRESS;
FileIdentity* = RECORD
volume: LONGINT; (* dev on Unix filesystems, volume serial number on NTFS *)
@ -297,16 +297,16 @@ PROCEDURE Error*(): ErrorCode; BEGIN RETURN err() END Error;
(* File system *)
PROCEDURE -invalidHandleValue(): LONGINT "((LONGINT)(ADDRESS)INVALID_HANDLE_VALUE)";
PROCEDURE -invalidHandleValue(): SYSTEM.ADDRESS "((ADDRESS)INVALID_HANDLE_VALUE)";
PROCEDURE -openrw (n: ARRAY OF CHAR): LONGINT
"(LONGINT)(ADDRESS)CreateFile((char*)n, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)";
PROCEDURE -openrw (n: ARRAY OF CHAR): FileHandle
"(ADDRESS)CreateFile((char*)n, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)";
PROCEDURE -openro (n: ARRAY OF CHAR): LONGINT
"(LONGINT)(ADDRESS)CreateFile((char*)n, GENERIC_READ , FILE_SHARE_READ|FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)";
PROCEDURE -openro (n: ARRAY OF CHAR): FileHandle
"(ADDRESS)CreateFile((char*)n, GENERIC_READ , FILE_SHARE_READ|FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)";
PROCEDURE -opennew(n: ARRAY OF CHAR): LONGINT
"(LONGINT)(ADDRESS)CreateFile((char*)n, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0)";
PROCEDURE -opennew(n: ARRAY OF CHAR): FileHandle
"(ADDRESS)CreateFile((char*)n, GENERIC_READ|GENERIC_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0)";
@ -314,21 +314,21 @@ PROCEDURE -opennew(n: ARRAY OF CHAR): LONGINT
(* File APIs *)
PROCEDURE OldRO*(VAR n: ARRAY OF CHAR; VAR h: FileHandle): ErrorCode;
VAR fd: LONGINT;
VAR fd: FileHandle;
BEGIN
fd := openro(n);
IF (fd = invalidHandleValue()) THEN RETURN err() ELSE h := fd; RETURN 0 END;
END OldRO;
PROCEDURE OldRW*(VAR n: ARRAY OF CHAR; VAR h: FileHandle): ErrorCode;
VAR fd: LONGINT;
VAR fd: FileHandle;
BEGIN
fd := openrw(n);
IF (fd = invalidHandleValue()) THEN RETURN err() ELSE h := fd; RETURN 0 END;
END OldRW;
PROCEDURE New*(VAR n: ARRAY OF CHAR; VAR h: FileHandle): ErrorCode;
VAR fd: LONGINT;
VAR fd: FileHandle;
BEGIN
fd := opennew(n);
IF (fd = invalidHandleValue()) THEN RETURN err() ELSE h := fd; RETURN 0 END;
@ -336,7 +336,7 @@ END New;
PROCEDURE -closeHandle(h: FileHandle): INTEGER "(INTEGER)CloseHandle((HANDLE)(ADDRESS)h)";
PROCEDURE -closeHandle(h: FileHandle): INTEGER "(INTEGER)CloseHandle((HANDLE)h)";
PROCEDURE Close*(h: FileHandle): ErrorCode;
BEGIN
@ -346,7 +346,7 @@ END Close;
PROCEDURE -byHandleFileInformation "BY_HANDLE_FILE_INFORMATION bhfi";
PROCEDURE -getFileInformationByHandle(h: FileHandle): INTEGER "(INTEGER)GetFileInformationByHandle((HANDLE)(ADDRESS)h, &bhfi)";
PROCEDURE -getFileInformationByHandle(h: FileHandle): INTEGER "(INTEGER)GetFileInformationByHandle((HANDLE)h, &bhfi)";
PROCEDURE -bhfiMtimeHigh(): LONGINT "(LONGINT)bhfi.ftLastWriteTime.dwHighDateTime";
PROCEDURE -bhfiMtimeLow(): LONGINT "(LONGINT)bhfi.ftLastWriteTime.dwLowDateTime";
PROCEDURE -bhfiVsn(): LONGINT "(LONGINT)bhfi.dwVolumeSerialNumber";
@ -405,7 +405,7 @@ END MTimeAsClock;
PROCEDURE -largeInteger "LARGE_INTEGER li";
PROCEDURE -liLongint(): LONGINT "(LONGINT)li.QuadPart";
PROCEDURE -getFileSize(h: FileHandle): INTEGER "(INTEGER)GetFileSizeEx((HANDLE)(ADDRESS)h, &li)";
PROCEDURE -getFileSize(h: FileHandle): INTEGER "(INTEGER)GetFileSizeEx((HANDLE)h, &li)";
PROCEDURE Size*(h: FileHandle; VAR l: LONGINT): ErrorCode;
BEGIN
@ -416,8 +416,8 @@ BEGIN
END Size;
PROCEDURE -readfile (fd: LONGINT; p: SYSTEM.ADDRESS; l: LONGINT; VAR n: SYSTEM.INT32): INTEGER
"(INTEGER)ReadFile((HANDLE)(ADDRESS)fd, (void*)p, (DWORD)l, (DWORD*)n, 0)";
PROCEDURE -readfile (fd: FileHandle; p: SYSTEM.ADDRESS; l: LONGINT; VAR n: SYSTEM.INT32): INTEGER
"(INTEGER)ReadFile((HANDLE)fd, (void*)p, (DWORD)l, (DWORD*)n, 0)";
PROCEDURE Read*(h: FileHandle; p: SYSTEM.ADDRESS; l: LONGINT; VAR n: LONGINT): ErrorCode;
VAR result: INTEGER; lengthread: SYSTEM.INT32;
@ -435,8 +435,8 @@ END ReadBuf;
PROCEDURE -writefile(fd: LONGINT; p: SYSTEM.ADDRESS; l: LONGINT): INTEGER
"(INTEGER)WriteFile((HANDLE)(ADDRESS)fd, (void*)(p), (DWORD)l, 0,0)";
PROCEDURE -writefile(fd: FileHandle; p: SYSTEM.ADDRESS; l: LONGINT): INTEGER
"(INTEGER)WriteFile((HANDLE)fd, (void*)(p), (DWORD)l, 0,0)";
PROCEDURE Write*(h: FileHandle; p: SYSTEM.ADDRESS; l: LONGINT): ErrorCode;
BEGIN
@ -445,7 +445,7 @@ END Write;
PROCEDURE -flushFileBuffers(h: FileHandle): INTEGER "(INTEGER)FlushFileBuffers((HANDLE)(ADDRESS)h)";
PROCEDURE -flushFileBuffers(h: FileHandle): INTEGER "(INTEGER)FlushFileBuffers((HANDLE)h)";
PROCEDURE Sync*(h: FileHandle): ErrorCode;
BEGIN
@ -455,7 +455,7 @@ END Sync;
PROCEDURE -setFilePointerEx(h: FileHandle; o: LONGINT; r: INTEGER; VAR rc: INTEGER)
"li.QuadPart=o; *rc = (INTEGER)SetFilePointerEx((HANDLE)(ADDRESS)h, li, 0, (DWORD)r)";
"li.QuadPart=o; *rc = (INTEGER)SetFilePointerEx((HANDLE)h, li, 0, (DWORD)r)";
PROCEDURE -seekset(): INTEGER "FILE_BEGIN";
PROCEDURE -seekcur(): INTEGER "FILE_CURRENT";
@ -471,9 +471,9 @@ END Seek;
PROCEDURE -setEndOfFile(h: FileHandle): INTEGER "(INTEGER)SetEndOfFile((HANDLE)(ADDRESS)h)";
PROCEDURE -setEndOfFile(h: FileHandle): INTEGER "(INTEGER)SetEndOfFile((HANDLE)h)";
PROCEDURE -getFilePos(h: FileHandle; VAR r: LONGINT; VAR rc: INTEGER)
"LARGE_INTEGER liz = {0}; *rc = (INTEGER)SetFilePointerEx((HANDLE)(ADDRESS)h, liz, &li, FILE_CURRENT); *r = (LONGINT)li.QuadPart";
"LARGE_INTEGER liz = {0}; *rc = (INTEGER)SetFilePointerEx((HANDLE)h, liz, &li, FILE_CURRENT); *r = (LONGINT)li.QuadPart";
PROCEDURE Truncate*(h: FileHandle; limit: LONGINT): ErrorCode;
VAR rc: INTEGER; oldpos: LONGINT;
@ -531,8 +531,8 @@ PROCEDURE Exit*(code: INTEGER);
BEGIN exit(code) END Exit;
PROCEDURE -errstring(s: ARRAY OF CHAR) 'WriteFile((HANDLE)(ADDRESS)Platform_StdOut, s, s__len-1, 0,0)';
PROCEDURE -errc (c: CHAR) 'WriteFile((HANDLE)(ADDRESS)Platform_StdOut, &c, 1, 0,0)';
PROCEDURE -errstring(s: ARRAY OF CHAR) 'WriteFile((HANDLE)Platform_StdOut, s, s__len-1, 0,0)';
PROCEDURE -errc (c: CHAR) 'WriteFile((HANDLE)Platform_StdOut, &c, 1, 0,0)';
PROCEDURE errch(c: CHAR); BEGIN errc(c) END errch;
PROCEDURE errln; BEGIN errch(0DX); errch(0AX) END errln;
@ -587,6 +587,14 @@ PROCEDURE SetHalt*(p: HaltProcedure);
BEGIN HaltHandler := p; END SetHalt;
PROCEDURE -GetConsoleMode(h: FileHandle; VAR m: SYSTEM.INT32): BOOLEAN "GetConsoleMode((HANDLE)h, m)";
PROCEDURE -SetConsoleMode(h: FileHandle; m: SYSTEM.INT32) "SetConsoleMode((HANDLE)h, m)";
PROCEDURE -VTprocessing(): SYSTEM.INT32 "ENABLE_VIRTUAL_TERMINAL_PROCESSING";
PROCEDURE EnableVT100;
VAR mode: SYSTEM.INT32;
BEGIN IF GetConsoleMode(StdOut, mode) THEN SetConsoleMode(StdOut, mode+VTprocessing()) END
END EnableVT100;
PROCEDURE TestLittleEndian;
@ -594,9 +602,9 @@ PROCEDURE TestLittleEndian;
BEGIN i := 1; SYSTEM.GET(SYSTEM.ADR(i), LittleEndian); END TestLittleEndian;
PROCEDURE -getstdinhandle(): FileHandle "(LONGINT)(ADDRESS)GetStdHandle(STD_INPUT_HANDLE)";
PROCEDURE -getstdouthandle(): FileHandle "(LONGINT)(ADDRESS)GetStdHandle(STD_OUTPUT_HANDLE)";
PROCEDURE -getstderrhandle(): FileHandle "(LONGINT)(ADDRESS)GetStdHandle(STD_ERROR_HANDLE)";
PROCEDURE -getstdinhandle(): FileHandle "(ADDRESS)GetStdHandle(STD_INPUT_HANDLE)";
PROCEDURE -getstdouthandle(): FileHandle "(ADDRESS)GetStdHandle(STD_OUTPUT_HANDLE)";
PROCEDURE -getstderrhandle(): FileHandle "(ADDRESS)GetStdHandle(STD_ERROR_HANDLE)";
PROCEDURE -getpid(): INTEGER "(INTEGER)GetCurrentProcessId()";
BEGIN
@ -616,6 +624,8 @@ BEGIN
StdOut := getstdouthandle();
StdErr := getstderrhandle();
EnableVT100;
NL[0] := 0DX; (* CR *)
NL[1] := 0AX; (* LF *)
NL[2] := 0X;