mirror of https://github.com/lianthony/NT4.0
630 lines
20 KiB
630 lines
20 KiB
/*** NMAKE.H -- main header file *********************************************
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*
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* Copyright (c) 1988-1990, Microsoft Corporation. All rights reserved.
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*
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* Purpose:
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* This file is the main header file for NMAKE and contains global typedef and
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* macros. Global constants are also defined here. Global data is in global.h
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*
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* Revision History:
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* 02-Feb-1990 SB add definition of FILEOPEN
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* 04-Dec-1989 SB Changed definition of PFV to have prototype of function
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* which it dereferences
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* 01-Dec-1989 SB Contains an hack #ifdef'ed for Overlayed version
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* also defined REALLOC
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* 22-Nov-1989 SB #define FREE
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* 13-Nov-1989 SB Definitions CCHMAXPATH(COMP) conform with bsedos.h
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* 02-Oct-1989 SB added support for dynamic inline files
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* 14-Sep-1989 SB added inLines field to block
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* 04-Sep-1989 SB Added M_COMMAND_LINE but not used
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* 24-Aug-1989 SB Add A_DEPENDENT for NMAKE to know that it is to look for a
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* dependent
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* 16-May-1989 SB NOLOGO flag /L set up for passing to recursive builds
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* 24-Apr-1989 SB added CCHMAXPATH & CCHMAXPATHCOMP for OS/2 ver 1.2 support
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* & removed FILEINFO typedef's (not needed anymore)
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* 22-Feb-1989 SB changed value of MAXCMDLINELENGTH to 2k
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* 03-Feb-1989 SB Added struct for FILEINFO for OS2 ver 1.2
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* 02-Feb-1989 SB Redefined SPAWNV(P) and SYSTEM as NMAKE was really not
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* supporting KANJI
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* 31-Jan-1989 SB Changed MAXNAME to 257 for OS2 Ver 1.2 support
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* 21-Dec-1988 SB Added SCRIPTLIST and makeNewScriptListElement() to allow
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* multiple script fileseach with its KEEP/NOKEEP action
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* 06-Dec-1988 SB Updated Comment about bits corr to flags set
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* 05-Dec-1988 SB Added #define CDECL; NMAKE now uses Pascal Calling
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* Add SIG_IGN to handle compiler problem
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* 30-Nov-1988 SB Added suppport for 'z' option in setFlags()
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* 23-Nov-1988 SB Defined MAXCMDLINELENGTH for extmake syntax
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* 10-Nov-1988 SB Changed BOOL as 'unsigned short' as in 'os2.h'
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* 17-Aug-1988 RB Clean up.
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* 14-Jul-1988 rj Added dateTime to BUILDBLOCK def to support multiple
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* targets with the same command block.
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* 07-Jul-1988 rj Added targetFlag parameter to findMacro, findTarget
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* 15-Jun-1988 rj Add definition of EScapeCHaracter.
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* 25-May-1988 rb Clean up definition of LOCAL.
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* Better char-type defs for ECS.
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*
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*****************************************************************************/
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#include <stdio.h>
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#include <ctype.h>
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#include <process.h>
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#include <stdlib.h>
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#include <signal.h>
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#undef SIG_IGN /* Something is wrong with compiler */
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#define SIG_IGN (void (cdecl *)())1 /* ignore */
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#define FILEOPEN open_file
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#ifdef HEAP
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#define FREE free_memory
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#define REALLOC realloc_memory
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#else
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#define FREE free
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#define REALLOC realloc
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#endif
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/* defined to handle old compilers too; NMAKE now has Pascal calling */
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#define CDECL cdecl
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#define DOS3 1
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// NT addition
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// WIN32 - jaimes - 11/28/90 - Compiler complains about the redefinition of
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// NEAR and FAR (also defined in windef.h). But
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// the warnings can be ignored since both
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// define these names to nothing
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//
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//
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// WIN32 - jaimes 11/29/90 - Have to include windows.h in order to get rid
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// of the warning messages reporting redefinition
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// of TRUE, FALSE, NEAR and far
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//
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#ifdef WIN32_API
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#include <windows.h>
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#endif
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#ifdef NT
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#ifndef WIN32_API
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#define OVR
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#undef NEAR
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#define NEAR
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#define FAR
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#define near
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#define far
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#endif // WIN32_API
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#endif // NT
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#ifndef WIN32_API // If using WIN32 APIs, then these defines are not needed
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#ifndef NEAR
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# ifndef OVR
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# define NEAR near
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# else
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# define NEAR
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# endif
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#endif
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#endif // WIN32_API
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/* size constants for buffers
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*
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* I impose an arbitrary limit of 128 bytes for a macro or target name.
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* This should be much larger than any intelligent user would need.
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* The value of a macro can be longer -- up to MAXBUF in length.
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*
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* My hash table for macros is only 64 pointers long. This seemed a
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* reasonable number, since most makefiles have fewer than 64 variables
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* defined. The hashing algorithm isn't perfect, but it should be good
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* enough. Even if the macro we're looking up is in a bucket w/ more
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* than one entry, we'll only have to chain one or two links down the
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* list to find it. When we add macros a bucket's list we prepend them,
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* so we don't have to chain at all there.
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*/
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#define MAXNAME 257
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#define MAXMACRO 64
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#define MAXTARGET 128
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#define MAXBUF 1024
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#define MAXSEGMENT 65535
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#define MAXARG MAXNAME / 2 - 1
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#define CHUNKSIZE 8
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#define MAXCMDLINELENGTH 2048
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//Definitions of CCHMAXPATH(COMP) same as bsedos.h
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#define CCHMAXPATHCOMP 256
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#define CCHMAXPATH 260
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/* ----------------------------------------------------------------------------
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* constants used by error.c
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*
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* error numbers are of the form Unxxx, where the 'U' stands for utility,
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* n is the 1st digit of one of the values below indicating the type of
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* error, and xxx is the number of the error (error messages aren't in any
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* order right now -- related ones should probably be grouped together
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* when all error messages have been added)
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*/
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#define FATAL_ERR 1000
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#define NONFATAL_ERR 2000
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#define WARNING_ERR 4000
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/* ----------------------------------------------------------------------------
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* other constants
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*/
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//
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// WIN32 - jaimes - 11/28/90 - The names below were originaly WRITE, APPEND
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// and READ.
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// They were changed because they are defined as
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// something else in winuser.h
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//
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// - The compiler complains about the redefinition
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// of FALSE and TRUE, but this is OK since the
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// definitions here and the ones in windef.h
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// are exactly the same
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//
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#define NMAKE_WRITE 2 /* READ,WRITE,APPEND used by */
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#define NMAKE_APPEND 3 /* redirect() in build.c */
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#define NMAKE_READ 4 /* also value for access() */
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#ifndef WIN32_API // WIN32 - jaimes - 11/29/90 - If using WIN32 APIs, FALSE
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// and TRUE are not needed. They are already defined in
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// ntdef.h
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#define FALSE 0 /* friendly names for logical */
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#define TRUE 1 /* values */
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#endif // WIN32_API
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#ifndef NOESC
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#define ESCH '^' /* general escape character */
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#endif
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/* ----------------------------------------------------------------------------
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* a few types to improve code readability:
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*/
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#ifndef WIN32_API
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typedef char CHAR;
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typedef unsigned char UCHAR;
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typedef unsigned short USHORT;
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typedef unsigned long ULONG;
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typedef unsigned short BOOL;
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#endif //WIN32_API
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typedef struct includeType {
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unsigned line;
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char *name;
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FILE *file;
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} INCLUDEINFO;
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#define MAXINCLUDE 16
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/* ----------------------------------------------------------------------------
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* STRINGLIST structure is used to construct lists that keep track of the
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* makefiles to read, the targets to update, the dependency list for each
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* target, the list of build commands for each target, and the values
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* for a macro.
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*/
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typedef struct strlist {
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struct strlist *next;
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char *text;
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} STRINGLIST;
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typedef struct inlinelist {
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struct inlinelist *next;
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char *text;
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char *name;
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BOOL fKeep;
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unsigned size;
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} INLINELIST;
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typedef struct scrptlist { // List used to handle multiple
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struct scrptlist *next; // scriptfiles
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char *sFile; // -- Script file name & its
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BOOL fKeep; // -- keep status (default nokeep)
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} SCRIPTLIST;
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typedef struct block {
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STRINGLIST *dependents; //dependents of the target
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STRINGLIST *dependentMacros; //
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STRINGLIST *buildCommands; //command list to build target
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STRINGLIST *buildMacros;
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UCHAR flags;
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long dateTime;
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} BUILDBLOCK;
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typedef struct bldlist {
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struct bldlist *next;
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BUILDBLOCK *buildBlock;
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} BUILDLIST;
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typedef struct object {
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struct object *next;
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char *name;
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UCHAR flags2;
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UCHAR flags3;
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long dateTime;
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BUILDLIST *buildList;
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char * NEAR dollarDollarAt; //MakA
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char * NEAR dollarLessThan;
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char * NEAR dollarStar;
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char * NEAR dollarAt;
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STRINGLIST * NEAR dollarQuestion;
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STRINGLIST * NEAR dollarStarStar;
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char NEAR buf[MAXBUF];
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} MAKEOBJECT;
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typedef void (NEAR *PFV) (MAKEOBJECT *); /* pointer to void function */
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typedef struct iobject { /* used for dependents NOT in */
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struct object *next; /* the makefile. We add them*/
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char *name; /* to the target table w/ a */
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UCHAR flags2; /* flag that says "already */
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UCHAR flags3; /* built" and then we never */
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long datetime; /* have to time-stamp again */
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} IMPLIEDOBJECT;
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typedef struct rule {
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struct rule *next;
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struct rule *back; /* doubly-link rules for ease */
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char *name; /* in sorting later . . . */
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STRINGLIST *buildCommands; /* (# of rules is mostly small*/
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STRINGLIST *buildMacros; /* so not much memory used */
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} RULELIST;
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typedef struct passthread{ //MakA structure to pass to threads
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MAKEOBJECT *object;
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char *token;
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BUILDBLOCK *block;
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STRINGLIST **pquestionList;
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STRINGLIST **pstarList;
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unsigned long *pdepTime;
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unsigned long *ptargTime;
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} PASSTHREAD;
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/* ----------------------------------------------------------------------------
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* Bits in flags/gFlags indicate which cmdline options are set
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*
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* -a sets FORCE_BUILD
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* -c sets CRYPTIC_OUTPUT (only fatal errors get displayed)
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* -d sets DISPLAY_FILE_DATES
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* -e sets USE_ENVIRON_VARS
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* -i sets IGNORE_EXIT_CODES
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* -n sets NO_EXECUTE
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* -p sets PRINT_INFORMATION
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* -q sets QUESTION_STATUS
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* -r sets IGNORE_EXTERN_RULES
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* -s sets NO_ECHO
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* -t sets TOUCH_TARGETS
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* -z sets REVERSE_BATCH_FILE (Required by PWB)
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* -l sets NO_LOGO (internally /l actually -nologo)
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*
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* Also included are bits for
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*
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* BUILDING_THIS_ONE - to detect cycles in dependencies
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* DOUBLECOLON - to indicate type of separator found between
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* the targets and dependencies (':' or '::')
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* ALREADY_BUILT - to indicate that a target has been built
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* OUT_OF_DATE - to indicate that this target is out of date
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*/
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#define F1_PRINT_INFORMATION 0x01 /* "global" flags that affect */
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#define F1_IGNORE_EXTERN_RULES 0x02 /* all targets (it doesn't */
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#define F1_USE_ENVIRON_VARS 0x04 /* make sense to allow the */
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#define F1_QUESTION_STATUS 0x08 /* user to change these) */
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#define F1_TOUCH_TARGETS 0x10
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#define F1_CRYPTIC_OUTPUT 0x20
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#define F1_REVERSE_BATCH_FILE 0x40
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#define F1_NO_LOGO 0x80
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#define F2_DISPLAY_FILE_DATES 0x01 /* these are resettable w/in */
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#define F2_IGNORE_EXIT_CODES 0x02 /* the makefile */
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#define F2_NO_EXECUTE 0x04 /* each target keeps own copy */
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#define F2_NO_ECHO 0x08
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#define F2_FORCE_BUILD 0x10 /* build even if up-to-date */
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#define F2_DOUBLECOLON 0x20 /* indicates separator type */
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#define F3_BUILDING_THIS_ONE 0x01 /* finds cyclical dependencies*/
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#define F3_ALREADY_BUILT 0x02
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#define F3_OUT_OF_DATE 0x04 /* reuse :: bit after target */
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/* has been built */
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/* ----------------------------------------------------------------------------
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* MACRODEF structure is used to make a list of macro definitions from the
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* commandline, makefile, TOOLS.INI file, and environment. It contains
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* a flag which is set for macros defined in the command line so that
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* a later definition of the same macro will be ignored. It also contains
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* a flag that gets set when NMAKE is expanding the macro so that recursive
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* definitions can be detected.
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*/
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typedef struct macro {
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struct macro *next;
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char *name;
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STRINGLIST *values; /* can just be list of size 1 */
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UCHAR flags;
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} MACRODEF;
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/* ----------------------------------------------------------------------------
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* Bits in flags field for macros. We really only need to know if a macro
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* was defined on the commandline (in which case we ignore all redefinitions),
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* or if we're currently expanding macros in its value (so when we look
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* up a macro and that bit is set we can tell that the macro is defined
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* recursively).
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*/
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#define M_EXPANDING_THIS_ONE 0x01
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#define M_NON_RESETTABLE 0x02
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#define M_ENVIRONMENT_DEF 0x04
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#define M_WARN_IF_RESET 0x08
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#define M_UNDEFINED 0x10
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#define M_COMMAND_LINE 0x20
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/* ----------------------------------------------------------------------------
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* Character type macros. [RB]
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*/
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#if ECS
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#define ISALPHA(A) (!isascii(A) || isalpha(A))
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#define ISUPPER(A) (isascii(A) && isupper(A))
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#define ISLOWER(A) (!isascii(A) || islower(A))
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#define ISDIGIT(A) (isascii(A) && isdigit(A))
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#define ISXDIGIT(A) (isascii(A) && isxdigit(A))
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#define ISSPACE(A) (isascii(A) && isspace(A))
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#define ISPUNCT(A) (isascii(A) && ispunct(A))
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#define ISALNUM(A) (!isascii(A) || isalnum(A))
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#define ISPRINT(A) (!isascii(A) || isprint(A))
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#else
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#define ISALPHA isalpha
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#define ISUPPER isupper
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#define ISLOWER islower
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#define ISDIGIT isdigit
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#define ISXDIGIT isxdigit
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#define ISSPACE isspace
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#define ISPUNCT ispunct
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#define ISALNUM isalnum
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#define ISPRINT isprint
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#endif
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/* String-handling macros. Cleanup from (*pf??????) days. [rj] */
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/* Changed ecs_spawnv(p) and ecs_system to w/o ecs_ [SB] */
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#ifdef ECSALL
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#define TOUPPER ecs_toupper
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#define SPAWNVP spawnvp
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#define SPAWNV spawnv
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#define STRCHR ecs_strchr
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#define STRRCHR ecs_strrchr
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#define STRCMPI ecs_strcmpi
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#define STRNICMP ecs_strnicmp
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#define STRCSPN ecs_strcspn
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#define STRSPN ecs_strspn
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#define STRPBRK ecs_strpbrk
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#define STRTOK ecs_strtok
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#define SYSTEM system
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#else
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#define SPAWNVP spawnvp
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#define SPAWNV spawnv
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#define STRCHR strchr
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#define STRRCHR strrchr
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#define STRCMPI strcmpi
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#define STRNICMP strnicmp
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#define STRCSPN strcspn
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#define STRSPN strspn
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#define STRPBRK strpbrk
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#define STRTOK strtok
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#define TOUPPER toupper
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#define SYSTEM system
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#endif
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/* ----------------------------------------------------------------------------
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* macros to simplify dealing w/ bits in flags, allocating memory, and
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* testing characters
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*/
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#define SET(A,B) ((A) |= (UCHAR)(B)) /* turn bit B on in A */
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#define CLEAR(A,B) ((A) &= (UCHAR)(~B)) /* turn bit B off in A*/
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#define ON(A,B) ((A) & (UCHAR)(B)) /* is bit B on in A? */
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#define OFF(A,B) (!ON(A,B)) /* is bit B off in A? */
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#define FLIP(A,B) (ON(A,B)) ? (CLEAR(A,B)) : (SET(A,B))
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#define CANT_REDEFINE(A) (ON((A)->flags,M_NON_RESETTABLE) \
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|| (ON(gFlags,F1_USE_ENVIRON_VARS) \
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&& ON((A)->flags,M_ENVIRONMENT_DEF)))
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#define ALLOCATE_OBJECT(type) (type *)allocate(sizeof(type))
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#ifndef HEAP_DIAGNOSTICS
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#define makeNewStrListElement() ALLOCATE_OBJECT(STRINGLIST)
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#define makeNewInlineListElement() ALLOCATE_OBJECT(INLINELIST)
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#define makeNewScriptListElement() ALLOCATE_OBJECT(SCRIPTLIST)
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#define makeNewMacro() ALLOCATE_OBJECT(MACRODEF)
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#define makeNewObject() ALLOCATE_OBJECT(MAKEOBJECT)
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#define makeNewImpliedObject() ALLOCATE_OBJECT(MAKEOBJECT)
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#define makeNewBuildBlock() ALLOCATE_OBJECT(BUILDBLOCK)
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#define makeNewBldListElement() ALLOCATE_OBJECT(BUILDLIST)
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#define makeNewRule() ALLOCATE_OBJECT(RULELIST)
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#else
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void * NEAR allocate(unsigned cbSize);
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typedef struct diag {
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long max;
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long cur;
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long tot;
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} DIAG;
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#define INCR(a) a.tot++; if (++a.cur > a.max) a.max++
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#define DECR(a) a.cur--
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extern DIAG StrLstAlloced,
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InlLstAlloced,
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ScrptLstAlloced,
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MacroAlloced,
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ObjectAlloced,
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ImpObjAlloced,
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BldBlkAlloced,
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BldLstAlloced,
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RulesAlloced;
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STRINGLIST * NEAR makeNewStrListElement(void);
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INLINELIST * NEAR makeNewInlineListElement(void);
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SCRIPTLIST * NEAR makeNewScriptListElement(void);
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MACRODEF * NEAR makeNewMacro(void);
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MAKEOBJECT * NEAR makeNewObject(void);
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MAKEOBJECT * NEAR makeNewImpliedObject(void);
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BUILDBLOCK * NEAR makeNewBuildBlock(void);
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BUILDLIST * NEAR makeNewBldListElement(void);
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RULELIST * NEAR makeNewRule(void);
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void NEAR printHeapDiagnostics(void);
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#endif
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#define WHITESPACE(A) ((A) == ' ' || (A) == '\t')
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#define MACRO_CHAR(A) ((A) == '_' || ISALNUM(A))
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#define PATH_SEPARATOR(A) ((A) == '\\' || (A) == '/')
|
|
#define DYNAMIC_DEP(A) ((A)[2] == '(' \
|
|
&& (A)[3] == '@' \
|
|
&& (A)[5] == ')' \
|
|
&& (((A)[4] == 'F' \
|
|
|| (A)[4] == 'D' \
|
|
|| (A)[4] == 'B' \
|
|
|| (A)[4] == 'R')))
|
|
|
|
/* ----------------------------------------------------------------------------
|
|
* values passed to getSpecialValue() to indicate which type of macro
|
|
* we're expanding
|
|
*/
|
|
|
|
#define SPECIAL_MACRO 0x01 /* $* $@ $? $< $** */
|
|
#define DYNAMIC_MACRO 0x02 /* $$@ */
|
|
#define X_SPECIAL_MACRO 0x03 /* $(*F) $(@D) etc. */
|
|
#define X_DYNAMIC_MACRO 0x04 /* $$(@F) $$(@D) */
|
|
#define DOLLAR_MACRO 0x05 /* $$ -> $ */
|
|
|
|
|
|
/* ----------------------------------------------------------------------------
|
|
* Bits in elements placed in the stack (ifStack) that keeps state
|
|
* information about if/else/endif directives. Here "if" directive
|
|
* includes if/ifdef/ifndef/if defined().
|
|
* -- used in routine lgetc() in ifexpr.c
|
|
*/
|
|
|
|
#define IFELSE 0x01 /* set for if/ifdef etc...reset for else */
|
|
#define CONDITION 0x02 /* set if condition part of if is true */
|
|
//
|
|
// WIN32 - jaimes - 11/28/90 - The constant below was originally called IGNORE
|
|
// Its name had to be replaced since it is defined
|
|
// as something else in winbase.h
|
|
//
|
|
#define NMAKE_IGNORE 0x04 /* set if if/endif block is to be ignored/skipped */
|
|
|
|
|
|
/* ----------------------------------------------------------------------------
|
|
* Values to record which of if/ifdef/ifndef/etc was seen to decide
|
|
* the kind of processing to be done.
|
|
*
|
|
*/
|
|
|
|
#define IF_TYPE 0x01
|
|
#define ELSE_TYPE 0x02
|
|
#define IFDEF_TYPE 0x03
|
|
#define IFNDEF_TYPE 0x04
|
|
#define ENDIF_TYPE 0x05
|
|
|
|
|
|
/* ---------------------------------------------------------------------------
|
|
* Values to indicate if we are reading from the raw stream or thru'
|
|
* the routine lgetc() which preprocesses directives. These are used
|
|
* by a routine common to lgetc() module and the lexer.
|
|
*/
|
|
|
|
#define FROMLOCAL 0x00
|
|
#define FROMSTREAM 0x01
|
|
|
|
/*
|
|
* macros to simplify accessing hash tables
|
|
* find() returns a STRINGLIST pointer, which is then cast to a pointer
|
|
* of the appropriate structure type
|
|
*/
|
|
|
|
#define findMacro(A) (MACRODEF*) find(A, MAXMACRO, \
|
|
(STRINGLIST**)macroTable, \
|
|
(BOOL)FALSE)
|
|
#define findTarget(A) (MAKEOBJECT*) find(A, MAXTARGET, \
|
|
(STRINGLIST**)targetTable, \
|
|
(BOOL)TRUE)
|
|
|
|
/*
|
|
* "action" flags for building target-table entries
|
|
* if any of the bits in A_SUFFIX to A_RULE is set, the action routines
|
|
* WON'T build a targetblock for the current target (really pseudotarget
|
|
* or rule)
|
|
*/
|
|
|
|
/* A_TARGET says expand names on input (dependent names get expanded when
|
|
* target is built) */
|
|
|
|
#define A_SUFFIX 0x01
|
|
#define A_SILENT 0x02
|
|
#define A_IGNORE 0x04
|
|
#define A_PRECIOUS 0x08
|
|
#define A_RULE 0x10
|
|
#define A_TARGET 0x20
|
|
#define A_STRING 0x40
|
|
#define A_DEPENDENT 0x80
|
|
|
|
/*
|
|
* "build" flags used by recursive target-building function
|
|
*/
|
|
|
|
#define B_COMMANDS 0x01
|
|
#define B_BUILD 0x02
|
|
#define B_INMAKEFILE 0x04
|
|
#define B_NOTARGET 0x08
|
|
#define B_ADDDEPENDENT 0x10
|
|
#define B_DOUBLECOLON 0x20
|
|
#define B_DEP_OUT_OF_DATE 0x40
|
|
|
|
/*
|
|
* "command" flags used by doCommand function
|
|
*/
|
|
|
|
#define C_SILENT 0x01
|
|
#define C_IGNORE 0x02
|
|
#define C_ITERATE 0x04
|
|
#define C_EXECUTE 0x08
|
|
#define C_EXPANDED 0x10
|
|
|
|
/*
|
|
* keyword for better profiling, normally set to "static".
|
|
*/
|
|
|
|
#ifndef LOCAL
|
|
#define LOCAL static
|
|
#endif
|
|
|
|
#if ECS
|
|
extern UCHAR NEAR fLeadByte[];
|
|
#define IsLeadByte(b) ((UCHAR)(b) >= 0x80 && \
|
|
fLeadByte[(UCHAR)(b)-0x80])
|
|
extern int NEAR GetTxtChr(FILE*);
|
|
#else
|
|
#define GetTxtChr(a) getc(a)
|
|
#endif
|
|
|
|
|
|
#ifndef WIN32_API
|
|
typedef int HANDLE, *PHANDLE;
|
|
#endif
|