ciderpress/app/BasicImport.h
Andy McFadden 51b5f00f5c Large set of changes to restore CiderPress build.
CiderPress and MDC now compile, and execute far enough to open
their respective "about" boxes, but I doubt they'll do much
more than that.

* Switch from MBCS to UNICODE APIs

Microsoft switched to UTF-16 (by way of UCS-2) a long time ago,
and the support for MBCS seems to be getting phased out.  So it's
time to switch to wide strings.

This is a bit awkward for CiderPress because it works with disk
and file archives with 8-bit filenames, and I want NufxLib and
DiskImgLib to continue to work on Linux (which has largely taken
the UTF-8 approach to Unicode).  The libraries will continue to
work with 8-bit filenames, with CiderPress/MDC doing the
conversion at the appropriate point.

There were a couple of places where strings from a structure
handed back by one of the libraries were used directly in the UI,
or vice-versa, which is a problem because we have nowhere to
store the result of the conversion.  These currently have fixed
place-holder "xyzzy" strings.

All UI strings are now wide.

Various format strings now use "%ls" and "%hs" to explicitly
specify wide and narrow.  This doesn't play well with gcc, so
only the Windows-specific parts use those.

* Various updates to vcxproj files

The project-file conversion had some cruft that is now largely
gone.  The build now has a common output directory for the EXEs
and libraries, avoiding the old post-build copy steps.

* Added zlib 1.2.8 and nufxlib 2.2.2 source snapshots

The old "prebuilts" directory is now gone.  The libraries are now
built as part of building the apps.

I added a minimal set of files for zlib, and a full set for nufxlib.
The Linux-specific nufxlib goodies are included for the benefit of
the Linux utilities, which are currently broken (don't build).

* Replace symbols used for include guards

Symbols with a leading "__" are reserved.
2014-11-16 21:01:53 -08:00

105 lines
2.9 KiB
C++

/*
* CiderPress
* Copyright (C) 2007 by faddenSoft, LLC. All Rights Reserved.
* See the file LICENSE for distribution terms.
*/
/*
* Import BASIC programs from text files.
*
* THOUGHT: change the way the dialog works so that it doesn't scan until
* you say "go". Have some options for selecting language (BAS vs. INT),
* and whether to try to identify listings with line breaks (i.e. they
* neglected to "poke 33,33"). Have an optional "check syntax" box if we
* want to get really fancy.
*/
#ifndef APP_BASICIMPORT_H
#define APP_BASICIMPORT_H
/*
* This is a helper class to scan for a token in the list.
*
* Ideally we'd create a hash table to make it faster, but that's probably
* not necessary for the small data sets we're working with.
*/
class BASTokenLookup {
public:
BASTokenLookup(void)
: fTokenPtr(nil), fTokenLen(nil)
{}
~BASTokenLookup(void) {
delete[] fTokenPtr;
delete[] fTokenLen;
}
// Initialize the array.
void Init(const char* tokenList, int numTokens, int tokenLen);
// Return the index of the matching token, or -1 if none found.
int Lookup(const char* str, int len, int* pFoundLen);
// Return a printable string.
const char* GetToken(int idx) {
return fTokenPtr[idx];
}
private:
int fNumTokens;
const char** fTokenPtr;
int* fTokenLen;
};
/*
* Import a BASIC program.
*
* Currently works for Applesoft. Might work for Integer someday.
*/
class ImportBASDialog : public CDialog {
public:
ImportBASDialog(CWnd* pParentWnd = NULL) :
CDialog(IDD_IMPORT_BAS, pParentWnd), fDirty(false),
fOutput(nil), fOutputLen(-1)
{}
virtual ~ImportBASDialog(void) {
delete[] fOutput;
}
CString fFileName; // file to open
// did we add something to the archive?
bool IsDirty(void) const { return fDirty; }
private:
virtual BOOL OnInitDialog(void);
//virtual void DoDataExchange(CDataExchange* pDX);
virtual void OnOK(void);
afx_msg void OnHelp(void);
bool ImportBAS(const WCHAR* fileName);
bool ConvertTextToBAS(const char* buf, long fileLen,
char** pOutBuf, long* pOutLen, ExpandBuffer* pMsgs);
bool ProcessBASLine(const char* buf, int len,
ExpandBuffer* pOutput, CString& msg);
bool FixBASLinePointers(char* buf, long len, unsigned short addr);
const char* FindEOL(const char* buf, long max);
bool GetNextNWC(const char** pBuf, int* pLen, char* pCh);
void SetOutput(char* outBuf, long outLen) {
delete[] fOutput;
fOutput = outBuf;
fOutputLen = outLen;
}
BASTokenLookup fBASLookup;
bool fDirty;
char* fOutput;
long fOutputLen;
DECLARE_MESSAGE_MAP()
};
#endif /*APP_BASICIMPORT_H*/