196 lines
6.7 KiB
C
196 lines
6.7 KiB
C
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/*************************************************************************
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**
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** helpmake.h - misc definitions common to helpmake
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**
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** Copyright <C> 1987, Microsoft Corporation
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**
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** Revision History:
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**
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** 31-Jul-1990 ln csVal takes a param.
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** 04-Jul-1990 JCK Add F_LOCALCONTEXT to allow escaped @
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** 28-Oct-1988 ln Add parameter to rlCompress
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** 12-Aug-1988 ln Add COLMAX, local context routines & pass1a
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** [] 18-Dec-1987 LN Created
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**
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*************************************************************************/
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/************************************************************************
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**
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** Includes required for subsequent definitions in this file.
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*/
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#include "help.h" // structires & constants
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#include "helpfile.h" // help file structure
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#include "helpsys.h" // misc commn defs
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#include "hmmsg.h" // error message numbers
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#include "farutil.h" // far memory utils
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#include "vm.h" // virtual memory management
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/*************************************************************************
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**
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** definitions
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**
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*/
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#define TRUE 1
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#define FALSE 0
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#define ASTACKSIZE 50 // size of attribute stack
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#define BUFSIZE 512 // size of line buffers
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#define CBFBUF 64000 // size of far buffer(s)
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#define CBIOBUF 16000 // file buffer size (60k)
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#define CBRTFMAX 40 // max length of RTF keyword
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#define CBSZCONTEXT 60000 // context string buffer size
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#define CCONTEXTMAX 10000 // max number of contexts
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#define CTOPICSMAX 10000 // max number of topics
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#define COLMAX 250 // max column we can run into
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#define FBUFSIZE 2048 // size of buffers used
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#define MAXBACKC 128 // max number of back-up characters
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#define F_RTF 1 // RTF file type
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#define F_QH 2 // QuickHelp format
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#define F_MINASCII 3 // minimal ascii
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#define F_MAX 3 // maximum
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#define F_LOCALCONTEXT 0xff // marker for local context
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#define CMP_RUNLENGTH 0x01 // runlength encoding
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#define CMP_KEYWORD 0x02 // base keyword encoding
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#define CMP_KEYWORD2 0x04 // "agressive" keyword
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#define CMP_HUFFMAN 0x08 // huffman encoding
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#define CMP_MAX 0x0f // maximum
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/*
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** formatting tokens. Embedded in non-rtf text, and converter from (longer)
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** rtf equivalents by the RTF stripper.
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*/
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#define FM_ANCHOR 'a' | 0xff00 // anchor cross reference
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#define FM_PLAIN 'p' | 0xff00 // plain text
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#define FM_BOLD 'b' | 0xff00 // bold text
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#define FM_ITALIC 'i' | 0xff00 // italic
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#define FM_HIDDEN 'v' | 0xff00 // hidden text
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#define FM_UNDERLINE 'u' | 0xff00 // underline
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#define FM_DEFAULT 'd' | 0xff00 // paragraph defaults
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#define FM_FINDENT 'f' | 0xff00 // first line indent
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#define FM_LINDENT 'l' | 0xff00 // paragraph left indent
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#define FM_TAB 't' | 0xff00 // tab character
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#define FM_LINE 'n' | 0xff00 // exlicit line break
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#define FM_BLOCKBEG '{' | 0xff00 // block begin
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#define FM_BLOCKEND '}' | 0xff00 // block begin
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typedef char buffer[256]; // line buffer
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typedef char f; // boolean
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struct kwi { // keyword info structure
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char far *fpszKw; // pointer to the actual keyword
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int cbKw; // length of keyword
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ushort cKwInst; // count of keyword instances
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ushort cKwSpInst; // count of keyword-space instances
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int savings; // computed savings for this word
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};
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/*
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** transitem
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** dotcommand translation item
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*/
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struct transitem {
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char *pdotcmd; // original dot command
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int cbdotcmd; // length of said dot command
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char *pnewcmd; // replacement command
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char cbnewcmd; // length of said new cmd
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};
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// context string
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// context string item in a linked list
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//
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typedef struct _cshdr {
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va vaNext; // next item in list or NULL
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va vaTopic; // va of topic
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uchar cbszCs; // length of context string + null
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} cshdr;
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typedef struct _cs {
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cshdr cshdr; // header info
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buffer szCs; // context string + terminating null
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} cs;
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/*
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** verbosity level definitions.
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*/
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#define V_BANNER (verbose >= 1) // (default) print banner
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#define V_PASSES (verbose >= 2) // print pass names
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#define V_CONTEXTS (verbose >= 3) // print contexts on 1st pass
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#define V_CONTEXTS2 (verbose >= 4) // print contexts on each pass
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#define V_STEPS (verbose >= 5) // print intermediate steps
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#define V_STATS (verbose >= 6) // print statistics
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#define V_DSTATS (verbose >= 10) // print debug statistics
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#define V_ARGS (verbose >= 20) // print prog arguments
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#define V_KEYWORD (verbose >= 30) // print keyword table
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#define V_HUFFMAN (verbose >= 40) // print huffman table
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/************************************************************************
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**
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** HelpMake function forward definitions
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*/
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void pascal AddContextString (char *);
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va pascal AddKw (uchar far *);
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void pascal addXref (uchar *, uchar *, ushort, ushort);
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void pascal BackUp (int);
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void pascal BackUpToken (int);
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uchar * pascal basename (uchar *);
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void pascal ContextVA (va);
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ushort pascal counttab (struct hnode *, int, ulong);
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void pascal decode (int, char **, int, f);
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int pascal DofarWrite (int, uchar far *, int);
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void pascal DumpRtf (uchar far *, nc, int, f);
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void pascal encode (int, char **, int);
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f pascal fControlLine (void);
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va pascal FindKw (uchar far *, f);
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int pascal getcProc (void);
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int pascal getcQH (void);
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int pascal getcRTF (void);
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void pascal help ();
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void pascal hmerror (ushort, uchar *, ulong);
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f pascal hmmsg (ushort);
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int hnodecomp (struct hnode **, struct hnode **);
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void pascal HuffBuild (void);
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void pascal HuffCompress (uchar far *, uchar far *);
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ushort pascal HuffDump (void);
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void pascal HuffInit (void);
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void pascal HuffFreq (uchar far *, ushort);
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void pascal HuffStats (void);
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uchar * pascal getFarMsg (ushort, uchar *);
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void pascal InitOutput (int);
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void pascal kwAnal (uchar far *, int);
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void pascal kwCompress (uchar far *);
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f pascal kwSepar (char);
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mh pascal LoadPortion (int, mh);
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ushort pascal LocalContext (uchar *, ushort);
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void pascal LocalContextFix (uchar far *);
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ushort pascal MapLocalContext (ushort);
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int pascal NextChar (void);
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char * pascal NextContext (f);
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uchar * pascal NextLine (void);
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long pascal NextNum (void);
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void pascal parserefs (uchar *, uchar *);
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void pascal pass1 (int, char **);
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void pascal pass1a (void);
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void pascal pass2 (void);
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void pascal pass3 (void);
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void pascal passfa (void);
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void pascal passfb (int);
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uchar pascal PopAttr (void);
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f pascal procRTF (char *, char *);
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void pascal PushAttr (uchar);
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void pascal rlCompress (uchar far *, ushort);
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int pascal SkipDest (int,char **);
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void pascal SkipSpace (void);
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void pascal SkipVal (char **);
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void pascal SortKw (void);
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void pascal split (int, char **);
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uchar * pascal trim (uchar *, f);
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#ifdef DEBUG
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void pascal csVal (va);
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#else
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#define csVal(x)
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#endif
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