cdec cleanup, remove bayesian stuff, parsing stuff

1 files changed, 0 insertions, 387 deletions

diff --git a/jam-files/engine/filent.c b/jam-files/engine/filent.c
deleted file mode 100644
index ab189576..00000000
--- a/jam-files/engine/filent.c
+++ /dev/null
@@ -1,387 +0,0 @@
-/*
- * Copyright 1993, 1995 Christopher Seiwald.
- *
- * This file is part of Jam - see jam.c for Copyright information.
- */
-
-/*  This file is ALSO:
- *  Copyright 2001-2004 David Abrahams.
- *  Copyright 2005 Rene Rivera.
- *  Distributed under the Boost Software License, Version 1.0.
- *  (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
- */
-
-# include "jam.h"
-
-# include "filesys.h"
-# include "pathsys.h"
-# include "strings.h"
-# include "newstr.h"
-
-# ifdef OS_NT
-
-# ifdef __BORLANDC__
-# if __BORLANDC__ < 0x550
-# include <dir.h>
-# include <dos.h>
-# endif
-# undef FILENAME    /* cpp namespace collision */
-# define _finddata_t ffblk
-# endif
-
-# include <io.h>
-# include <sys/stat.h>
-# include <ctype.h>
-# include <direct.h>
-
-/*
- * filent.c - scan directories and archives on NT
- *
- * External routines:
- *
- *  file_dirscan() - scan a directory for files
- *  file_time() - get timestamp of file, if not done by file_dirscan()
- *  file_archscan() - scan an archive for files
- *
- * File_dirscan() and file_archscan() call back a caller provided function
- * for each file found.  A flag to this callback function lets file_dirscan()
- * and file_archscan() indicate that a timestamp is being provided with the
- * file.   If file_dirscan() or file_archscan() do not provide the file's
- * timestamp, interested parties may later call file_time().
- *
- * 07/10/95 (taylor)  Findfirst() returns the first file on NT.
- * 05/03/96 (seiwald) split apart into pathnt.c
- */
-
-/*
- * file_dirscan() - scan a directory for files
- */
-
-void file_dirscan( char * dir, scanback func, void * closure )
-{
-    PROFILE_ENTER( FILE_DIRSCAN );
-
-    file_info_t * d = 0;
-
-    dir = short_path_to_long_path( dir );
-
-    /* First enter directory itself */
-
-    d = file_query( dir );
-
-    if ( !d || !d->is_dir )
-    {
-        PROFILE_EXIT( FILE_DIRSCAN );
-        return;
-    }
-
-    if ( !d->files )
-    {
-        PATHNAME f;
-        string filespec[ 1 ];
-        string filename[ 1 ];
-        long handle;
-        int ret;
-        struct _finddata_t finfo[ 1 ];
-        LIST * files = L0;
-        int d_length = strlen( d->name );
-
-        memset( (char *)&f, '\0', sizeof( f ) );
-
-        f.f_dir.ptr = d->name;
-        f.f_dir.len = d_length;
-
-        /* Now enter contents of directory */
-
-        /* Prepare file search specification for the findfirst() API. */
-        if ( d_length == 0 )
-            string_copy( filespec, ".\\*" );
-        else
-        {
-            /*
-             * We can not simply assume the given folder name will never include
-             * its trailing path separator or otherwise we would not support the
-             * Windows root folder specified without its drive letter, i.e. '\'.
-             */
-            char trailingChar = d->name[ d_length - 1 ] ;
-            string_copy( filespec, d->name );
-            if ( ( trailingChar != '\\' ) && ( trailingChar != '/' ) )
-                string_append( filespec, "\\" );
-            string_append( filespec, "*" );
-        }
-
-        if ( DEBUG_BINDSCAN )
-            printf( "scan directory %s\n", dir );
-
-        #if defined(__BORLANDC__) && __BORLANDC__ < 0x550
-        if ( ret = findfirst( filespec->value, finfo, FA_NORMAL | FA_DIREC ) )
-        {
-            string_free( filespec );
-            PROFILE_EXIT( FILE_DIRSCAN );
-            return;
-        }
-
-        string_new ( filename );
-        while ( !ret )
-        {
-            file_info_t * ff = 0;
-
-            f.f_base.ptr = finfo->ff_name;
-            f.f_base.len = strlen( finfo->ff_name );
-
-            string_truncate( filename, 0 );
-            path_build( &f, filename );
-
-            files = list_new( files, newstr(filename->value) );
-            ff = file_info( filename->value );
-            ff->is_file = finfo->ff_attrib & FA_DIREC ? 0 : 1;
-            ff->is_dir = finfo->ff_attrib & FA_DIREC ? 1 : 0;
-            ff->size = finfo->ff_fsize;
-            ff->time = (finfo->ff_ftime << 16) | finfo->ff_ftime;
-
-            ret = findnext( finfo );
-        }
-        # else
-        handle = _findfirst( filespec->value, finfo );
-
-        if ( ret = ( handle < 0L ) )
-        {
-            string_free( filespec );
-            PROFILE_EXIT( FILE_DIRSCAN );
-            return;
-        }
-
-        string_new( filename );
-        while ( !ret )
-        {
-            file_info_t * ff = 0;
-
-            f.f_base.ptr = finfo->name;
-            f.f_base.len = strlen( finfo->name );
-
-            string_truncate( filename, 0 );
-            path_build( &f, filename, 0 );
-
-            files = list_new( files, newstr( filename->value ) );
-            ff = file_info( filename->value );
-            ff->is_file = finfo->attrib & _A_SUBDIR ? 0 : 1;
-            ff->is_dir = finfo->attrib & _A_SUBDIR ? 1 : 0;
-            ff->size = finfo->size;
-            ff->time = finfo->time_write;
-
-            ret = _findnext( handle, finfo );
-        }
-
-        _findclose( handle );
-        # endif
-        string_free( filename );
-        string_free( filespec );
-
-        d->files = files;
-    }
-
-    /* Special case \ or d:\ : enter it */
-    {
-        unsigned long len = strlen(d->name);
-        if ( len == 1 && d->name[0] == '\\' )
-            (*func)( closure, d->name, 1 /* stat()'ed */, d->time );
-        else if ( len == 3 && d->name[1] == ':' ) {
-            (*func)( closure, d->name, 1 /* stat()'ed */, d->time );
-            /* We've just entered 3-letter drive name spelling (with trailing
-               slash), into the hash table. Now enter two-letter variant,
-               without trailing slash, so that if we try to check whether
-               "c:" exists, we hit it.
-
-               Jam core has workarounds for that. Given:
-                  x = c:\whatever\foo ;
-                  p = $(x:D) ;
-                  p2 = $(p:D) ;
-               There will be no trailing slash in $(p), but there will be one
-               in $(p2). But, that seems rather fragile.                
-            */
-            d->name[2] = 0;
-            (*func)( closure, d->name, 1 /* stat()'ed */, d->time );
-        }
-    }
-
-    /* Now enter contents of directory */
-    if ( d->files )
-    {
-        LIST * files = d->files;
-        while ( files )
-        {
-            file_info_t * ff = file_info( files->string );
-            (*func)( closure, ff->name, 1 /* stat()'ed */, ff->time );
-            files = list_next( files );
-        }
-    }
-
-    PROFILE_EXIT( FILE_DIRSCAN );
-}
-
-file_info_t * file_query( char * filename )
-{
-    file_info_t * ff = file_info( filename );
-    if ( ! ff->time )
-    {
-        struct stat statbuf;
-
-        if ( stat( *filename ? filename : ".", &statbuf ) < 0 )
-            return 0;
-
-        ff->is_file = statbuf.st_mode & S_IFREG ? 1 : 0;
-        ff->is_dir = statbuf.st_mode & S_IFDIR ? 1 : 0;
-        ff->size = statbuf.st_size;
-        ff->time = statbuf.st_mtime ? statbuf.st_mtime : 1;
-    }
-    return ff;
-}
-
-/*
- * file_time() - get timestamp of file, if not done by file_dirscan()
- */
-
-int
-file_time(
-    char    *filename,
-    time_t  *time )
-{
-    file_info_t * ff = file_query( filename );
-    if ( !ff ) return -1;
-    *time = ff->time;
-    return 0;
-}
-
-int file_is_file(char* filename)
-{
-    file_info_t * ff = file_query( filename );
-    if ( !ff ) return -1;
-    return ff->is_file;
-}
-
-int file_mkdir(char *pathname)
-{
-    return _mkdir(pathname);
-}
-
-/*
- * file_archscan() - scan an archive for files
- */
-
-/* Straight from SunOS */
-
-#define ARMAG   "!<arch>\n"
-#define SARMAG  8
-
-#define ARFMAG  "`\n"
-
-struct ar_hdr {
-    char    ar_name[16];
-    char    ar_date[12];
-    char    ar_uid[6];
-    char    ar_gid[6];
-    char    ar_mode[8];
-    char    ar_size[10];
-    char    ar_fmag[2];
-};
-
-# define SARFMAG 2
-# define SARHDR sizeof( struct ar_hdr )
-
-void
-file_archscan(
-    char *archive,
-    scanback func,
-    void *closure )
-{
-    struct ar_hdr ar_hdr;
-    char *string_table = 0;
-    char buf[ MAXJPATH ];
-    long offset;
-    int fd;
-
-    if ( ( fd = open( archive, O_RDONLY | O_BINARY, 0 ) ) < 0 )
-        return;
-
-    if ( read( fd, buf, SARMAG ) != SARMAG ||
-        strncmp( ARMAG, buf, SARMAG ) )
-    {
-        close( fd );
-        return;
-    }
-
-    offset = SARMAG;
-
-    if ( DEBUG_BINDSCAN )
-        printf( "scan archive %s\n", archive );
-
-    while ( ( read( fd, &ar_hdr, SARHDR ) == SARHDR ) &&
-           !memcmp( ar_hdr.ar_fmag, ARFMAG, SARFMAG ) )
-    {
-        long    lar_date;
-        long    lar_size;
-        char    *name = 0;
-        char    *endname;
-        char    *c;
-
-        sscanf( ar_hdr.ar_date, "%ld", &lar_date );
-        sscanf( ar_hdr.ar_size, "%ld", &lar_size );
-
-        lar_size = ( lar_size + 1 ) & ~1;
-
-        if (ar_hdr.ar_name[0] == '/' && ar_hdr.ar_name[1] == '/' )
-        {
-        /* this is the "string table" entry of the symbol table,
-        ** which holds strings of filenames that are longer than
-        ** 15 characters (ie. don't fit into a ar_name
-        */
-
-        string_table = BJAM_MALLOC_ATOMIC(lar_size+1);
-        if (read(fd, string_table, lar_size) != lar_size)
-            printf("error reading string table\n");
-        string_table[lar_size] = '\0';
-        offset += SARHDR + lar_size;
-        continue;
-        }
-        else if (ar_hdr.ar_name[0] == '/' && ar_hdr.ar_name[1] != ' ')
-        {
-            /* Long filenames are recognized by "/nnnn" where nnnn is
-            ** the offset of the string in the string table represented
-            ** in ASCII decimals.
-            */
-
-            name = string_table + atoi( ar_hdr.ar_name + 1 );
-            for ( endname = name; *endname && *endname != '\n'; ++endname) {}
-        }
-        else
-        {
-            /* normal name */
-            name = ar_hdr.ar_name;
-            endname = name + sizeof( ar_hdr.ar_name );
-        }
-
-        /* strip trailing white-space, slashes, and backslashes */
-
-        while ( endname-- > name )
-            if ( !isspace(*endname) && ( *endname != '\\' ) && ( *endname != '/' ) )
-                break;
-        *++endname = 0;
-
-        /* strip leading directory names, an NT specialty */
-
-        if ( c = strrchr( name, '/' ) )
-        name = c + 1;
-        if ( c = strrchr( name, '\\' ) )
-        name = c + 1;
-
-        sprintf( buf, "%s(%.*s)", archive, endname - name, name );
-        (*func)( closure, buf, 1 /* time valid */, (time_t)lar_date );
-
-        offset += SARHDR + lar_size;
-        lseek( fd, offset, 0 );
-    }
-
-    close( fd );
-}
-
-# endif /* NT */