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/*************************************************
* gennpsrc.c * * * * Copyright (C) 1995-1999 Microsoft Inc. * * * *************************************************/
//
// This file is used to Generate a new source Phone Table File.
//
// it will read two files, one for Big5 and one for GB, to generate a new
// Phon code table file.
//
// the two input files are sorted on the external keystroke pattern,
// and both are complete Unicode files, ( there is 0xFEFF
// in its first two bytes),
//
// the two input files contain lots of lines,every line follows below format:
// XXXXTCFRL
// X: Key Code,
// T: Tab, 0x0009
// C: Unicode for this Character
// F: L' ' or L'*'
// R: 0x000D
// L: 0x000A
//
// we will generate a new table source file, if the same pattern exists in both
// Big5 file and GB file, all those lines will be appended to the new file, and// the lines of Big5 will be written first, then GB Lines
//
// the new generated file must be sorted on the pattern.
//
// Created by weibz, March 02, 1998
//
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#define LINELEN (9 * sizeof(WORD) )
WCHAR Seq2Key[43] = { 0, L'1', L'Q', L'A', L'Z', L'2', L'W', L'S', L'X', L'E', L'D', L'C', L'R', L'F', L'V', L'5', L'T', L'G', L'B', L'Y', L'H', L'N', L'U', L'J', L'M', L'8', L'I', L'K', L',', L'9', L'O', L'L', L'.', L'0', L'P', L';', L'/', L'-', L' ', L'6', L'3', L'4', L'7' };
DWORD GetPattern( WORD *pWord ){ int i, j; WORD wValue; DWORD dwPat, dwSeq;
dwPat = 0;
for (i=0; i<3; i++) {
wValue = *(pWord+i); dwSeq = 0;
if ( wValue != L' ' ) { for (j=0; j<43; j++) { if ( wValue == Seq2Key[j] ) { dwSeq = j; break; } } } dwPat = (dwPat << 6) + dwSeq; }
// handle the last character, it should be one of five tones.
wValue = *(pWord+3); dwSeq = 0; for (j=38; j<43; j++) { if ( wValue == Seq2Key[j] ) { dwSeq = j; break; } }
dwPat = (dwPat << 6) + dwSeq;
return dwPat;
}
void _cdecl main( int argc, TCHAR **argv) {
HANDLE hInBig5File, hInGBFile, hOutSrcFile; HANDLE hInBig5Map, hInGBMap; LPWORD lpInBig5File, lpInGBFile, lpStartBig5, lpStartGB; DWORD dwBig5Line, dwGBLine; DWORD iBig5Line, iGBLine, i; DWORD dwInFileSize, BytesWritten; WORD wOutData; DWORD dwPatternBig5, dwPatternGB;
if ( argc != 4 ) { printf("Usage: gennpsrc <Big5> <GB File> <New UnicdFile> \n"); return; }
hInBig5File = CreateFile( argv[1], // pointer to name of the file
GENERIC_READ, // access (read-write) mode
FILE_SHARE_READ, // share mode
NULL, // pointer to security attributes
OPEN_EXISTING, // how to create
FILE_ATTRIBUTE_NORMAL, // file attributes
NULL);
if ( hInBig5File == INVALID_HANDLE_VALUE ) return;
hInGBFile = CreateFile( argv[2], // pointer to name of the file
GENERIC_READ, // access (read-write) mode
FILE_SHARE_READ, // share mode
NULL, // pointer to security attributes
OPEN_EXISTING, // how to create
FILE_ATTRIBUTE_NORMAL, // file attributes
NULL);
if ( hInGBFile == INVALID_HANDLE_VALUE ) { printf("hInGBFile is INVALID_HANDLE_VALUE\n"); return; }
hOutSrcFile = CreateFile(argv[3], // pointer to name of the file
GENERIC_WRITE, // access (read-write) mode
FILE_SHARE_WRITE, // share mode
NULL, // pointer to security attributes
CREATE_ALWAYS, // how to create
FILE_ATTRIBUTE_NORMAL, // file attributes
NULL);
if ( hOutSrcFile == INVALID_HANDLE_VALUE ) { printf("hOutSrcFile is INVALID_HANDLE_VALUE\n"); return; }
hInBig5Map = CreateFileMapping(hInBig5File, // handle to file to map
NULL, // optional security attributes
PAGE_READONLY, // protection for mapping object
0, // high-order 32 bits of object size
0, // low-order 32 bits of object size
NULL); // name of file-mapping object);
if ( !hInBig5Map ) { printf("hInBig5Map is NULL\n"); return; }
hInGBMap = CreateFileMapping(hInGBFile, // handle to file to map
NULL, // optional security attributes
PAGE_READONLY, // protection for mapping object
0, // high-order 32 bits of object size
0, // low-order 32 bits of object size
NULL); // name of file-mapping object);
if ( !hInGBMap ) { printf("hInGBMap is NULL\n"); return; }
lpInBig5File = (LPWORD)MapViewOfFile(hInBig5Map, FILE_MAP_READ, 0, 0, 0);
lpInGBFile = (LPWORD)MapViewOfFile(hInGBMap, FILE_MAP_READ, 0, 0, 0);
lpStartBig5 = lpInBig5File + 1; // skip Unicode header signature 0xFEFF
lpStartGB = lpInGBFile + 1; // skip Unicode header signature 0xFEFF
dwInFileSize = GetFileSize(hInBig5File, NULL) - 2; // sub head two bytes
dwBig5Line = dwInFileSize / LINELEN;
dwInFileSize = GetFileSize(hInGBFile, NULL) - 2;
dwGBLine = dwInFileSize / LINELEN;
wOutData = 0xFEFF; WriteFile(hOutSrcFile, // handle to file to write to
&wOutData, // pointer to data to write to file
2, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
iBig5Line=iGBLine=0; while ((iBig5Line < dwBig5Line) && (iGBLine < dwGBLine)) {
dwPatternBig5 = GetPattern(lpStartBig5); dwPatternGB = GetPattern(lpStartGB);
if (dwPatternBig5 < dwPatternGB ) { // in this case, we just keep all lines in Big5 File which have same
// dwpattern to new generated file.
// write lpStartBig5 to OutSrcFile
WriteFile(hOutSrcFile, // handle to file to write to
lpStartBig5, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartBig5 += LINELEN/sizeof(WORD); iBig5Line ++; while ( (iBig5Line < dwBig5Line) && (GetPattern(lpStartBig5) == dwPatternBig5) ) {
WriteFile(hOutSrcFile, // handle to file to write to
lpStartBig5, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartBig5 += LINELEN/sizeof(WORD); iBig5Line ++; } } else if ( dwPatternBig5 == dwPatternGB ) { // in this case, we will put all the lines in BIG5 and then in GB with
// the same dwpattern to the new generated file.
WriteFile(hOutSrcFile, // handle to file to write to
lpStartBig5, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartBig5 += LINELEN/sizeof(WORD); iBig5Line ++;
while ( (iBig5Line < dwBig5Line) && (GetPattern(lpStartBig5) == dwPatternBig5) ) {
WriteFile(hOutSrcFile, // handle to file to write to
lpStartBig5, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartBig5 += LINELEN/sizeof(WORD); iBig5Line ++; } WriteFile(hOutSrcFile, // handle to file to write to
lpStartGB, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartGB += LINELEN/sizeof(WORD); iGBLine ++;
while ( (iGBLine < dwGBLine) && (GetPattern(lpStartGB) == dwPatternGB) ) {
WriteFile(hOutSrcFile, // handle to file to write to
lpStartGB, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartGB += LINELEN/sizeof(WORD); iGBLine ++; }
} else { // in this case, we just put all the lines with same pattern in file
// GB to the new generated file.
WriteFile(hOutSrcFile, // handle to file to write to
lpStartGB, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartGB += LINELEN/sizeof(WORD); iGBLine ++;
while ( (iGBLine < dwGBLine) && (GetPattern(lpStartGB) == dwPatternGB) ) {
WriteFile(hOutSrcFile, // handle to file to write to
lpStartGB, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartGB += LINELEN/sizeof(WORD); iGBLine ++; }
}
} // while ...
if ( iBig5Line < dwBig5Line ) {
while ( iBig5Line < dwBig5Line ) {
WriteFile(hOutSrcFile, // handle to file to write to
lpStartBig5, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartBig5 += LINELEN/sizeof(WORD); iBig5Line ++; }
}
if ( iGBLine < dwGBLine ) {
while ( iGBLine < dwGBLine ) {
WriteFile(hOutSrcFile, // handle to file to write to
lpStartGB, // pointer to data to write to file
LINELEN, // number of bytes to write
&BytesWritten, // pointer to number of bytes written
NULL); // pointer to structure needed for
// overlapped I/O
lpStartGB += LINELEN/sizeof(WORD); iGBLine ++; } }
UnmapViewOfFile(lpInBig5File); UnmapViewOfFile(lpInGBFile);
CloseHandle(hInBig5Map); CloseHandle(hInGBMap);
CloseHandle(hInBig5File); CloseHandle(hInGBFile); CloseHandle(hOutSrcFile);
return;
}
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