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More fidelity for Business BASIC to native LIST command
This commit is contained in:
David Schmidt
parent
2eb993312e
commit
5fdc2513f3
@ -576,37 +576,37 @@ ReformatBusiness::Examine(ReformatHolder* pHolder)
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*/
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static const char gBusinessTokens[128*10] = {
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"END\0 FOR\0 NEXT\0 INPUT\0 OUTPUT\0 DIM\0 READ\0 WRITE\0 "
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"OPEN\0 CLOSE\0 *error*\0 TEXT\0 *error*\0 BYE\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 WINDOW\0 INVOKE\0 PERFORM\0 *error*\0 *error*\0 "
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"FRE\0 HPOS\0 VPOS\0 ERRLIN\0 ERR\0 KBD\0 EOF\0 TIME$\0 "
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"DATE$\0 PREFIX$\0 EXFN.\0 EXFN%.\0 OUTREC\0 INDENT\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 POP\0 HOME\0 *error*\0 "
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"SUB$(\0 OFF\0 TRACE\0 NOTRACE\0 NORMAL\0 INVERSE\0 SCALE(\0 RESUME\0 "
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"*error*\0 LET\0 GOTO\0 IF\0 RESTORE\0 SWAP\0 GOSUB\0 RETURN\0 "
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"REM\0 STOP\0 ON\0 *error*\0 LOAD\0 SAVE\0 DELETE\0 RUN\0 "
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"RENAME\0 LOCK\0 UNLOCK\0 CREATE\0 EXEC\0 CHAIN\0 *error*\0 *error*\0 "
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"*error*\0 CATALOG\0 *error*\0 *error*\0 DATA\0 IMAGE\0 CAT\0 DEF\0 "
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"*error*\0 PRINT\0 DEL\0 ELSE\0 CONT\0 LIST\0 CLEAR\0 GET\0 "
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"NEW\0 TAB\0 TO\0 SPC(\0 USING\0 THEN\0 *error*\0 MOD\0 "
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"STEP\0 AND\0 OR\0 EXTENSION\0DIV\0 *error*\0 FN\0 NOT\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 tf7\0 "
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/* 0x80 */ "END\0 FOR\0 NEXT\0 INPUT\0 OUTPUT\0 DIM\0 READ\0 WRITE\0 "
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/* 0x88 */ "OPEN\0 CLOSE\0 *error*\0 TEXT\0 *error*\0 BYE\0 *error*\0 *error*\0 "
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/* 0x90 */ "*error*\0 *error*\0 *error*\0 WINDOW\0 INVOKE\0 PERFORM\0 *error*\0 *error*\0 "
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/* 0x98 */ "FRE\0 HPOS\0 VPOS\0 ERRLIN\0 ERR\0 KBD\0 EOF\0 TIME$\0 "
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/* 0xa0 */ "DATE$\0 PREFIX$\0 EXFN.\0 EXFN%.\0 OUTREC\0 INDENT\0 *error*\0 *error*\0 "
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/* 0xa8 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 POP\0 HOME\0 *error*\0 "
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/* 0xb0 */ "SUB$(\0 OFF\0 TRACE\0 NOTRACE\0 NORMAL\0 INVERSE\0 SCALE(\0 RESUME\0 "
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/* 0xb8 */ "*error*\0 LET\0 GOTO\0 IF\0 RESTORE\0 SWAP\0 GOSUB\0 RETURN\0 "
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/* 0xc0 */ "REM\0 STOP\0 ON\0 *error*\0 LOAD\0 SAVE\0 DELETE\0 RUN\0 "
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/* 0xc8 */ "RENAME\0 LOCK\0 UNLOCK\0 CREATE\0 EXEC\0 CHAIN\0 *error*\0 *error*\0 "
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/* 0xd0 */ "*error*\0 CATALOG\0 *error*\0 *error*\0 DATA\0 IMAGE\0 CAT\0 DEF\0 "
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/* 0xd8 */ "*error*\0 PRINT\0 DEL\0 ELSE\0 CONT\0 LIST\0 CLEAR\0 GET\0 "
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/* 0xe0 */ "NEW\0 TAB\0 TO\0 SPC(\0 USING\0 THEN\0 *error*\0 MOD\0 "
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/* 0xe8 */ "STEP\0 AND\0 OR\0 EXTENSION\0DIV\0 *error*\0 FN\0 NOT\0 "
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/* 0xf0 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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/* 0xf8 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 tf7\0 "
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};
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static const char gExtendedBusinessTokens[128*10] = {
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"TAB(\0 TO\0 SPC(\0 USING\0 THEN\0 *error*\0 MOD\0 STEP\0 "
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"AND\0 OR\0 EXTENSION\0DIV\0 *error*\0 FN\0 NOT\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 AS\0 SGN(\0 INT(\0 ABS(\0 "
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"*error*\0 TYP(\0 REC(\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 PDL(\0 BUTTON(\0 SQR(\0 "
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"RND(\0 LOG(\0 EXP(\0 COS(\0 SIN(\0 TAN(\0 ATN(\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 STR$(\0 HEX$(\0 CHR$(\0 LEN(\0 VAL(\0 "
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"ASC(\0 TEN(\0 *error*\0 *error*\0 CONV(\0 CONV&(\0 CONV$(\0 CONV%(\0 "
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"LEFT$(\0 RIGHT$(\0 MID$(\0 INSTR$(\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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/* 0x80 */ "TAB(\0 TO\0 SPC(\0 USING\0 THEN\0 *error*\0 MOD\0 STEP\0 "
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/* 0x88 */ "AND\0 OR\0 EXTENSION\0DIV\0 *error*\0 FN\0 NOT\0 *error*\0 "
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/* 0x90 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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/* 0x98 */ "*error*\0 *error*\0 *error*\0 *error*\0 AS\0 SGN(\0 INT(\0 ABS(\0 "
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/* 0xa0 */ "*error*\0 TYP(\0 REC(\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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/* 0xa8 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 PDL(\0 BUTTON(\0 SQR(\0 "
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/* 0xb0 */ "RND(\0 LOG(\0 EXP(\0 COS(\0 SIN(\0 TAN(\0 ATN(\0 *error*\0 "
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/* 0xb8 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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/* 0xc0 */ "*error*\0 *error*\0 *error*\0 STR$(\0 HEX$(\0 CHR$(\0 LEN(\0 VAL(\0 "
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/* 0xc8 */ "ASC(\0 TEN(\0 *error*\0 *error*\0 CONV(\0 CONV&(\0 CONV$(\0 CONV%(\0 "
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/* 0xd0 */ "LEFT$(\0 RIGHT$(\0 MID$(\0 INSTR$(\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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/* 0xd8 */ "*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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"*error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 *error*\0 "
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@ -626,6 +626,7 @@ ReformatBusiness::Process(const ReformatHolder* pHolder,
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long srcLen = pHolder->GetSourceLen(part);
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long length = srcLen;
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int retval = -1;
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int nestLevels = 0;
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if (srcLen > 65536)
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fUseRTF = false;
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@ -639,10 +640,10 @@ ReformatBusiness::Process(const ReformatHolder* pHolder,
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/*
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* Make sure there's enough here to get started. We want to return an
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* "okay" result because we want this treated like a reformatted empty
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* BASIC program rather than a non-Applesoft file.
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* BASIC program rather than a non-BASIC file.
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*/
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if (length < 2) {
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WMSG0(" BAS truncated?\n");
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WMSG0(" BA3 truncated?\n");
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//fExpBuf.CreateWorkBuf();
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BufPrintf("\r\n");
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goto done;
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@ -658,13 +659,15 @@ ReformatBusiness::Process(const ReformatHolder* pHolder,
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unsigned short lineNum;
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bool inQuote = false;
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bool inRem = false;
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bool firstData = true;
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bool literalYet = false;
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increment = Read8(&srcPtr, &length);
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WMSG1(" BA3 increment to next line is: %d\n", increment);
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if (increment == 0) {
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/* ProDOS sticks an extra byte on the end? */
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if (length > 1) {
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WMSG1(" BAS ended early; len is %d\n", length);
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WMSG1(" BA3 ended early; len is %d\n", length);
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}
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break;
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}
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@ -673,23 +676,90 @@ ReformatBusiness::Process(const ReformatHolder* pHolder,
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RTFSetColor(kLineNumColor);
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lineNum = Read16(&srcPtr, &length);
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WMSG1(" BA3 line number: %d\n", lineNum);
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BufPrintf(" %u ", lineNum);
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BufPrintf(" %u ", lineNum);
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RTFSetColor(kDefaultColor);
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if (nestLevels > 0) {
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for (int i =0; i < nestLevels; i++)
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BufPrintf(" ");
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}
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/* print a line */
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while (*srcPtr != 0 && length > 0) {
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if (*srcPtr & 0x80) {
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/* token */
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//RTFBoldOn();
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literalYet = false;
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RTFSetColor(kKeywordColor);
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if (*srcPtr == 0x81) {
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// Token is FOR - indent
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nestLevels ++;
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}
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else if (*srcPtr == 0x82) {
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// Token is NEXT - outdent
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nestLevels --;
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}
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if (!firstData)
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BufPrintf(" ");
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if (((*srcPtr) & 0x7f) == 0x7f)
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{
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extendedToken = Read8(&srcPtr, &length);
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BufPrintf(" %s ", &gExtendedBusinessTokens[((*srcPtr) & 0x7f) * 10]);
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BufPrintf("%s", &gExtendedBusinessTokens[((*srcPtr) & 0x7f) * 10]);
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// We need to have some tokens NOT add a space after them.
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if ((*srcPtr == 0x80) || // TAB(
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(*srcPtr == 0x82) || // SPC(
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(*srcPtr == 0x9d) || // SGN(
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(*srcPtr == 0x9e) || // INT(
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(*srcPtr == 0x9f) || // ABS(
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(*srcPtr == 0xa1) || // TYP(
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(*srcPtr == 0xa2) || // REC(
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(*srcPtr == 0xad) || // PDL(
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(*srcPtr == 0xae) || // BUTTON(
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(*srcPtr == 0xaf) || // SQR(
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(*srcPtr == 0xb0) || // RND(
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(*srcPtr == 0xb1) || // LOG(
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(*srcPtr == 0xb2) || // EXP(
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(*srcPtr == 0xb3) || // COS(
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(*srcPtr == 0xb4) || // SIN(
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(*srcPtr == 0xb5) || // TAN(
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(*srcPtr == 0xb6) || // ATN(
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(*srcPtr == 0xc3) || // STR$(
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(*srcPtr == 0xc4) || // HEX$(
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(*srcPtr == 0xc5) || // CHR$(
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(*srcPtr == 0xc6) || // LEN(
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(*srcPtr == 0xc7) || // VAL(
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(*srcPtr == 0xc8) || // ASC(
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(*srcPtr == 0xc9) || // TEN(
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(*srcPtr == 0xcc) || // CONV(
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(*srcPtr == 0xcd) || // CONV&(
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(*srcPtr == 0xce) || // CONV$(
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(*srcPtr == 0xcf) || // CONV%(
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(*srcPtr == 0xd0) || // LEFT$(
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(*srcPtr == 0xd1) || // RIGHT$(
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(*srcPtr == 0xd2) || // MID$(
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(*srcPtr == 0xd3)) // INSTR$(
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firstData = true;
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else
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firstData = false;
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}
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else {
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BufPrintf("%s", &gBusinessTokens[((*srcPtr) & 0x7f) * 10]);
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// We need to have some tokens NOT add a space after them.
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if ((*srcPtr == 0x99) || // HPOS
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(*srcPtr == 0x9a) || // VPOS
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(*srcPtr == 0x9f) || // TIME$
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(*srcPtr == 0xa0) || // DATE$
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(*srcPtr == 0xa1) || // PREFIX$
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(*srcPtr == 0xa2) || // EXFN.
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(*srcPtr == 0xa3) || // EXFN%.
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(*srcPtr == 0xb0) || // SUB$(.
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(*srcPtr == 0xb6) || // SCALE(
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(*srcPtr == 0xc0) || // REM
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(*srcPtr == 0xe3)) // SPC(
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firstData = true;
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else
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firstData = false;
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}
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else
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BufPrintf(" %s ", &gBusinessTokens[((*srcPtr) & 0x7f) * 10]);
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//RTFBoldOff();
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RTFSetColor(kDefaultColor);
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@ -700,6 +770,14 @@ ReformatBusiness::Process(const ReformatHolder* pHolder,
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}
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} else {
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/* simple chracter */
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if (*srcPtr == ':') // Reset line if we have a colon
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firstData = true;
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if (!firstData) {
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if (!literalYet) {
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BufPrintf(" ");
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literalYet = true;
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}
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}
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if (fUseRTF) {
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if (*srcPtr == '"' && !inRem) {
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if (!inQuote) {
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@ -734,7 +812,7 @@ ReformatBusiness::Process(const ReformatHolder* pHolder,
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length--;
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if (!length) {
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WMSG0(" BAS truncated in mid-line\n");
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WMSG0(" BA3 truncated in mid-line\n");
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break;
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}
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