406 lines
12 KiB
C
406 lines
12 KiB
C
/****************************************************************************/
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/* */
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/* RCSTRING.C - */
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/* */
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/* StringTable and Accelerators Parsing Code */
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/* */
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/****************************************************************************/
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#include "rc.h"
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PRESINFO pResString = NULL; /* Used to add a stringtable */
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/* at the end of processing if a stringtable */
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/* was found. */
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static PRCSTRING pSTHeader;
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/* Ptr to the start of the parsed STRINGTABLE. */
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/*--------------------------------------------------------------------------*/
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/* */
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/* MyFAlloc() - */
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/* */
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/*--------------------------------------------------------------------------*/
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PCHAR
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MyFAlloc(
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UINT cb,
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PCHAR pb
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)
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{
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PCHAR pbT;
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pbT = (PCHAR)MyAlloc(cb);
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if (!pbT)
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quit("RC : fatal error RW1025: Out of heap memory");
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if (pb) {
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memmove(pbT, pb, cb);
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} else {
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memset(pbT, 0, cb);
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}
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return pbT;
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}
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/*--------------------------------------------------------------------------*/
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/* */
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/* GetTable() - */
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/* */
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/*--------------------------------------------------------------------------*/
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PRESINFO
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GetTable(
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PRESINFO pResTemp
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)
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{
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PRCSTRING pCurrent;
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PRCSTRING pTrailer;
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CHAR bDone = FALSE;
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USHORT nStringID;
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PWCHAR p;
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PSYMINFO pCurrentSymbol;
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DWORD TmpSize;
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PCHAR TmpBuf;
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int TmpRow;
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PreBeginParse(pResTemp, 2105);
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/* Does a string table already exist? */
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if (pResString == NULL) {
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/* No, start at the beginning - otherwise append. */
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pTrailer = (PRCSTRING)NULL;
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pSTHeader = (PRCSTRING)NULL;
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}
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do {
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pCurrent = pSTHeader;
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bDone = FALSE;
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if (token.type != NUMLIT)
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ParseError1(2149); //"Expected numeric constant in string table "
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nStringID = token.val;
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pCurrentSymbol = (SYMINFO*)MyFAlloc(sizeof(token.sym), (char*)&token.sym);
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if (!GetFullExpression(&nStringID, GFE_ZEROINIT | GFE_SHORT))
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ParseError1(2110); //"Expected numeric constant in v table "
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if (token.type == COMMA)
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GetToken(TOKEN_NOEXPRESSION);
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if (token.type != LSTRLIT)
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ParseError1(2150);
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tokenbuf[token.val + 1] = 0;
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TmpSize = sizeof(WCHAR) * (token.val + 2);
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TmpBuf = MyFAlloc(TmpSize, (PCHAR)tokenbuf);
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TmpRow = token.row;
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GetToken(TRUE);
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// printf("TmpSize: %d\tTmpBuf: %ws\tTmpRow: %d\n", TmpSize, TmpBuf, TmpRow);
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while ((token.row == TmpRow) && (token.type == LSTRLIT)) {
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ULONG NewSize = TmpSize + (sizeof(WCHAR) * (token.val));
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PCHAR NewBuf = (PCHAR)MyAlloc(NewSize);
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if (!NewBuf)
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quit("RC : fatal error RW1025: Out of heap memory");
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memmove(NewBuf, TmpBuf, TmpSize);
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memmove(NewBuf+TmpSize-4, tokenbuf, (token.val * sizeof(WCHAR)));
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// printf("NewSize: %d\tNewBuf: %ws\ttoken.row: %d\ttokenbuf: %ws\n", NewSize, NewBuf, token.row, tokenbuf);
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MyFree(TmpBuf);
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TmpSize = NewSize;
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TmpBuf = NewBuf;
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GetToken(TRUE);
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}
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while (!bDone && pCurrent) {
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if (pCurrent->language == pResTemp->language) {
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if (pCurrent->hibits == (USHORT)(nStringID / BLOCKSIZE)) {
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bDone = TRUE;
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if (!(pCurrent->rgsz[nStringID % BLOCKSIZE])) {
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pCurrent->rgsz[nStringID % BLOCKSIZE] = (PWCHAR) TmpBuf;
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pCurrent->rgsym[nStringID % BLOCKSIZE] = pCurrentSymbol;
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}
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else {
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SET_MSG(Msg_Text, sizeof(Msg_Text),
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GET_MSG(2151),
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curFile,
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TmpRow,
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nStringID,
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pCurrent->rgsz[nStringID % BLOCKSIZE],
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TmpBuf
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);
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ParseError3(2151);
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MyFree(TmpBuf);
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}
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TmpBuf = NULL; TmpSize = 0;
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}
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}
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pTrailer = pCurrent;
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pCurrent = pCurrent->next;
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}
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if (!bDone) { /* and thus pCurrent == (PCHAR)NULL */
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pCurrent = (PRCSTRING)MyFAlloc(
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sizeof(RCSTRING), (PCHAR)NULL);
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pCurrent->hibits = (short)(nStringID / BLOCKSIZE);
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pCurrent->flags = pResTemp->flags;
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pCurrent->language = pResTemp->language;
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pCurrent->version = pResTemp->version;
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pCurrent->characteristics = pResTemp->characteristics;
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p = pCurrent->rgsz[nStringID%BLOCKSIZE] = (PWCHAR)TmpBuf;
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TmpBuf = NULL; TmpSize = 0;
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pCurrent->rgsym[nStringID%BLOCKSIZE] = pCurrentSymbol;
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if (pTrailer)
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pTrailer->next = pCurrent;
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if (!pSTHeader)
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pSTHeader = pCurrent; /* First time only */
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}
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// GetToken(TRUE);
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} while (token.type != END);
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pResString = pResTemp;
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return pResString;
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}
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/*--------------------------------------------------------------------------*/
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/* */
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/* WriteTable() - */
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/* */
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/*--------------------------------------------------------------------------*/
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VOID
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WriteTable(
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PRESINFO pResOld
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)
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{
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PRCSTRING p;
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int i;
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PRESINFO pRes;
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PTYPEINFO pType;
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int n;
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PWCHAR s;
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UINT nBytesWritten;
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SYMINFO symInfo;
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/* Start at the start of the proper table. */
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p = pSTHeader;
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while (p) {
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nBytesWritten = 0;
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CtlInit();
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// 'STR#' resource starts with a count of strings
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if (fMacRsrcs)
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WriteWord(BLOCKSIZE);
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/* Write out the next block. */
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for (i = 0; i < BLOCKSIZE; i++) {
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n = 0;
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s = p->rgsz[i];
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if (fMacRsrcs) {
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WriteMacString(s, TRUE, TRUE);
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continue;
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}
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if (s) {
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while (s[n] || s[n + 1])
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n++; // szsz terminated
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if (fAppendNull)
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n++;
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}
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nBytesWritten += sizeof(WCHAR) * (n + 1);
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WriteWord((WORD)n);
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while (n--)
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WriteWord(*s++);
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}
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pRes = (RESINFO * )MyAlloc(sizeof(RESINFO));
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pRes->language = p->language;
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pRes->version = p->version;
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pRes->characteristics = p->characteristics;
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pType = AddResType(NULL, RT_STRING);
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pRes->size = nBytesWritten;
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/* Mark the resource as Moveable and Discardable. */
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pRes->flags = p->flags;
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/*We're in an origin 1 world here*/
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pRes->nameord = (short)(p->hibits + 1);
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SaveResFile(pType, pRes);
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memset(&symInfo, 0, sizeof(symInfo));
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WriteResInfo(pRes, pType, FALSE);
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for (i=0; i < BLOCKSIZE; i++) {
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WriteSymbolUse(p->rgsym[i] != NULL && p->rgsz[i][0] != '\0' ? p->rgsym[i] : &symInfo);
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}
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WriteResInfo(NULL, NULL, FALSE);
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/* Move on to the next block. */
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p = p->next;
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}
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}
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/*--------------------------------------------------------------------------*/
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/* */
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/* GetAccelerators() _ */
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/* */
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/*--------------------------------------------------------------------------*/
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int
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GetAccelerators(
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PRESINFO pRes
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)
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{
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int count = 0;
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int ntype;
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WCHAR c;
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int bTypeSpecified;
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RCACCEL Accel;
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PreBeginParse(pRes, 2106);
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do {
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if (token.type == END)
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continue;
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bTypeSpecified = FALSE;
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ntype = token.type;
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if (token.type == END) {
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MarkAccelFlagsByte();
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WriteWord(0);
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WriteWord(0);
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WriteWord(0);
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WriteWord(0);
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count++;
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continue;
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}
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else if (token.type == NUMLIT)
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Accel.ascii = token.val;
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else if (token.type == LSTRLIT) {
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if (tokenbuf[0] == L'^') {
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if (wcslen(tokenbuf) != 2)
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ParseError1(2152);
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/* GetAccelerators() and support "^^" to put ^ */
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if (tokenbuf[1] == L'^')
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Accel.ascii = L'^';
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else {
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if (!iswalpha(c=towupper(tokenbuf[1])))
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ParseError1(2154);
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Accel.ascii = c - L'A' + 1;
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}
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}
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else if (wcslen(tokenbuf) == 2)
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Accel.ascii = (WCHAR)((tokenbuf[0] << 8) + tokenbuf[1]);
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else if (wcslen(tokenbuf) == 1)
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Accel.ascii = tokenbuf[0];
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else
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ParseError1(2155);
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}
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else
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ParseError1(2156);
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/* Get the trailing comma. */
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GetToken(TRUE);
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if (token.type != COMMA)
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ParseError1(2157);
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/* Get the next number. */
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GetToken(TRUE);
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if (token.type != NUMLIT)
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ParseError1(2107);
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Accel.id = token.val;
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WriteSymbolUse(&token.sym);
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if (!GetFullExpression(&Accel.id, GFE_ZEROINIT | GFE_SHORT))
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ParseError1(2107); //"Expected numeric command value"
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Accel.flags = 0;
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if (token.type == COMMA)
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do {
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GetToken(TRUE);
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switch (token.type) {
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case TKVIRTKEY:
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Accel.flags |= fVIRTKEY;
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bTypeSpecified = TRUE;
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break;
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case TKASCII:
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bTypeSpecified = TRUE;
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break; /* don't set the flag */
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case TKNOINVERT:
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Accel.flags |= fNOINVERT;
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break;
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case TKSHIFT:
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Accel.flags |= fSHIFT;
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break;
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case TKCONTROL:
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Accel.flags |= fCONTROL;
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break;
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case TKALT:
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Accel.flags |= fALT;
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break;
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default:
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ParseError1(2159);
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}
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GetToken(TRUE);
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} while (token.type == COMMA);
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if (ntype == NUMLIT && !bTypeSpecified)
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ParseError1(2163);
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if (!(Accel.flags & fVIRTKEY) && (Accel.flags & (fSHIFT | fCONTROL))) {
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SET_MSG(Msg_Text, sizeof(Msg_Text), GET_MSG(4203), curFile, token.row);
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SendError(Msg_Text);
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}
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if (Accel.flags & fVIRTKEY && ntype == LSTRLIT) {
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if (!iswalnum(Accel.ascii = (WCHAR)towupper(Accel.ascii))) {
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SET_MSG(Msg_Text, sizeof(Msg_Text), GET_MSG(4204), curFile, token.row);
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SendError(Msg_Text);
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}
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}
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MarkAccelFlagsByte();
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WriteWord(Accel.flags);
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WriteWord(Accel.ascii);
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if (fMacRsrcs) {
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WriteLong(Accel.id);
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} else {
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WriteWord(Accel.id);
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WriteWord(0);
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}
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count++;
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} while (token.type != END);
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PatchAccelEnd();
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return(5 * count);
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}
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