Update to 4.0.31.
CVS patchset: 6919 CVS date: 2003/06/26 18:19:26
This commit is contained in:
jbj
parent
85a5a1cfe3
commit
d0594e1ce0
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@ -103,4 +103,4 @@ tficl.o: tficl.c
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$(COMPILE) -I/usr/include/ficl -o $@ -c tficl.c
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tficl: tficl.o
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$(LINK) -o $@ tficl.o -lficl
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$(LINK) -o $@ tficl.o -lficl -lm
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364
rpmio/tficl.c
364
rpmio/tficl.c
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@ -1,322 +1,78 @@
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/*
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** stub main for testing FICL under Win32
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** stub main for testing Ficl
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** $Id: tficl.c,v 1.3 2003/06/26 18:19:26 jbj Exp $
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*/
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/*
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** Copyright (c) 1997-2001 John Sadler (john_sadler@alum.mit.edu)
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** All rights reserved.
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**
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** Get the latest Ficl release at http://ficl.sourceforge.net
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**
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** I am interested in hearing from anyone who uses Ficl. If you have
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** a problem, a success story, a defect, an enhancement request, or
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** if you would like to contribute to the Ficl release, please
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** contact me by email at the address above.
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**
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** L I C E N S E and D I S C L A I M E R
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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** ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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** OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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** HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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** LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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** OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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** SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifdef linux
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#include <unistd.h>
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#endif
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#include <stdlib.h>
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#include "ficl.h"
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/*
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** Ficl interface to _getcwd (Win32)
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** Prints the current working directory using the VM's
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** textOut method...
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*/
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static void ficlGetCWD(FICL_VM *pVM)
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{
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char *cp;
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cp = getcwd(NULL, 80);
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vmTextOut(pVM, cp, 1);
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free(cp);
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return;
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}
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/*
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** Ficl interface to _chdir (Win32)
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** Gets a newline (or NULL) delimited string from the input
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** and feeds it to the Win32 chdir function...
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** Example:
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** cd c:\tmp
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*/
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static void ficlChDir(FICL_VM *pVM)
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{
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FICL_STRING *pFS = (FICL_STRING *)pVM->pad;
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vmGetString(pVM, pFS, '\n');
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if (pFS->count > 0)
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{
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int err = chdir(pFS->text);
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if (err)
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{
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vmTextOut(pVM, "Error: path not found", 1);
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vmThrow(pVM, VM_QUIT);
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}
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}
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else
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{
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vmTextOut(pVM, "Warning (chdir): nothing happened", 1);
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}
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return;
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}
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/*
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** Ficl interface to system (ANSI)
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** Gets a newline (or NULL) delimited string from the input
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** and feeds it to the Win32 system function...
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** Example:
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** system del *.*
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** \ ouch!
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*/
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static void ficlSystem(FICL_VM *pVM)
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{
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FICL_STRING *pFS = (FICL_STRING *)pVM->pad;
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vmGetString(pVM, pFS, '\n');
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if (pFS->count > 0)
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{
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int err = system(pFS->text);
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if (err)
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{
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sprintf(pVM->pad, "System call returned %d", err);
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vmTextOut(pVM, pVM->pad, 1);
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vmThrow(pVM, VM_QUIT);
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}
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}
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else
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{
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vmTextOut(pVM, "Warning (system): nothing happened", 1);
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}
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return;
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}
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/*
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** Ficl add-in to load a text file and execute it...
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** Cheesy, but illustrative.
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** Line oriented... filename is newline (or NULL) delimited.
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** Example:
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** load test.ficl
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*/
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#define nLINEBUF 256
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static void ficlLoad(FICL_VM *pVM)
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{
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char cp[nLINEBUF];
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char filename[nLINEBUF];
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FICL_STRING *pFilename = (FICL_STRING *)filename;
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int nLine = 0;
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FILE *fp;
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int result;
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CELL id;
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struct stat buf;
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vmGetString(pVM, pFilename, '\n');
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if (pFilename->count <= 0)
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{
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vmTextOut(pVM, "Warning (load): nothing happened", 1);
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return;
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}
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/*
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** get the file's size and make sure it exists
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*/
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result = stat( pFilename->text, &buf );
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if (result != 0)
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{
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vmTextOut(pVM, "Unable to stat file: ", 0);
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vmTextOut(pVM, pFilename->text, 1);
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vmThrow(pVM, VM_QUIT);
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}
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fp = fopen(pFilename->text, "r");
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if (!fp)
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{
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vmTextOut(pVM, "Unable to open file ", 0);
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vmTextOut(pVM, pFilename->text, 1);
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vmThrow(pVM, VM_QUIT);
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}
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id = pVM->sourceID;
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pVM->sourceID.p = (void *)fp;
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/* feed each line to ficlExec */
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while (fgets(cp, nLINEBUF, fp))
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{
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int len = strlen(cp) - 1;
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nLine++;
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if (len <= 0)
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continue;
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if (cp[len] == '\n')
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cp[len] = '\0';
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result = ficlExec(pVM, cp);
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if (result != VM_OUTOFTEXT)
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{
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pVM->sourceID = id;
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fclose(fp);
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vmThrowErr(pVM, "Error loading file <%s> line %d", pFilename->text, nLine);
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break;
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}
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}
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/*
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** Pass an empty line with SOURCE-ID == -1 to flush
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** any pending REFILLs (as required by FILE wordset)
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*/
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pVM->sourceID.i = -1;
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ficlExec(pVM, "");
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pVM->sourceID = id;
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fclose(fp);
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return;
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}
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/*
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** Dump a tab delimited file that summarizes the contents of the
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** dictionary hash table by hashcode...
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*/
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static void spewHash(FICL_VM *pVM)
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{
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FICL_HASH *pHash = ficlGetDict()->pForthWords;
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FICL_WORD *pFW;
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FILE *pOut;
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unsigned i;
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unsigned nHash = pHash->size;
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if (!vmGetWordToPad(pVM))
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vmThrow(pVM, VM_OUTOFTEXT);
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pOut = fopen(pVM->pad, "w");
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if (!pOut)
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{
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vmTextOut(pVM, "unable to open file", 1);
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return;
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}
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for (i=0; i < nHash; i++)
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{
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int n = 0;
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pFW = pHash->table[i];
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while (pFW)
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{
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n++;
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pFW = pFW->link;
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}
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fprintf(pOut, "%d\t%d", i, n);
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pFW = pHash->table[i];
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while (pFW)
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{
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fprintf(pOut, "\t%s", pFW->name);
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pFW = pFW->link;
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}
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fprintf(pOut, "\n");
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}
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fclose(pOut);
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return;
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}
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static void ficlBreak(FICL_VM *pVM)
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{
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pVM->state = pVM->state;
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return;
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}
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static void ficlClock(FICL_VM *pVM)
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{
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clock_t now = clock();
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stackPushUNS(pVM->pStack, (UNS32)now);
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return;
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}
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static void clocksPerSec(FICL_VM *pVM)
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{
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stackPushUNS(pVM->pStack, CLOCKS_PER_SEC);
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return;
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}
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static void execxt(FICL_VM *pVM)
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{
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FICL_WORD *pFW;
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#if FICL_ROBUST > 1
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vmCheckStack(pVM, 1, 0);
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#endif
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pFW = stackPopPtr(pVM->pStack);
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ficlExecXT(pVM, pFW);
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return;
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}
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static void buildTestInterface(void)
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{
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ficlBuild("break", ficlBreak, FW_DEFAULT);
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ficlBuild("clock", ficlClock, FW_DEFAULT);
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ficlBuild("cd", ficlChDir, FW_DEFAULT);
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ficlBuild("execxt", execxt, FW_DEFAULT);
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ficlBuild("load", ficlLoad, FW_DEFAULT);
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ficlBuild("pwd", ficlGetCWD, FW_DEFAULT);
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ficlBuild("system", ficlSystem, FW_DEFAULT);
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ficlBuild("spewhash", spewHash, FW_DEFAULT);
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ficlBuild("clocks/sec",
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clocksPerSec, FW_DEFAULT);
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return;
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}
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static int quiet = 0;
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int main(int argc, char **argv)
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{
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char in[BUFSIZ], * s;
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FICL_VM *pVM;
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extern char * optarg;
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extern int optind, opterr, optopt;
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int errflg = 0;
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int ret;
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int c;
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int returnValue = 0;
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char buffer[256];
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ficlVm *vm;
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ficlSystem *system;
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while ((c = getopt(argc, argv, "q")) != EOF)
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switch (c) {
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case 'q':
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quiet++;
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break;
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case '?':
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default:
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errflg++;
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break;
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system = ficlSystemCreate(NULL);
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ficlSystemCompileExtras(system);
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vm = ficlSystemCreateVm(system);
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returnValue = ficlVmEvaluate(vm, ".ver .( " __DATE__ " ) cr quit");
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/*
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** load files specified on command-line
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*/
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if (argc > 1)
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{
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sprintf(buffer, ".( loading %s ) cr load %s\n cr", argv[1], argv[1]);
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returnValue = ficlVmEvaluate(vm, buffer);
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}
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ficlInitSystem(10000);
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buildTestInterface();
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pVM = ficlNewVM();
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if (!quiet)
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ficlExec(pVM, ".ver .( " __DATE__ " ) cr quit");
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for ( ; optind < argc; optind++) {
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sprintf(in, ".( loading %s ) cr load %s\n cr", argv[optind], argv[optind]);
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ficlExec(pVM, in);
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while (returnValue != FICL_VM_STATUS_USER_EXIT)
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{
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fputs(FICL_PROMPT, stdout);
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fgets(buffer, sizeof(buffer), stdin);
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returnValue = ficlVmEvaluate(vm, buffer);
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}
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s = in;
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if (!quiet)
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*s++ = '\n';
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*s++ = '\0';
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ret = 0;
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do {
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if (in[0])
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ret = ficlExec(pVM, in);
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} while (ret != VM_USEREXIT && (s = fgets(in, sizeof(in)-1, stdin)) != NULL);
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ficlTermSystem();
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ficlSystemDestroy(system);
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return 0;
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}
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