mirror of
https://github.com/FirebirdSQL/firebird.git
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94 lines
2.1 KiB
C++
94 lines
2.1 KiB
C++
/*
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* PROGRAM: JRD Utilties
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* MODULE: vms_command.c
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* DESCRIPTION: Parse & translate VMS command line
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#include "firebird.h"
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#include "../jrd/common.h"
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#include descrip
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static SCHAR output_buffer[1024], *args[16];
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int VMS_parse(SCHAR *** argv, int argc)
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{
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/**************************************
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*
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* V M S _ p a r s e
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*
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**************************************
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*
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* Functional description
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* Parse a VMS foreign command line into C style
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*
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**************************************/
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SCHAR *p, *q, *out, input[256], **arg, filename, **temp;
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/*
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* Rebuild the argv elements into a single string
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* rather than calling get_foreign to avoid having
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* all the arguments upcased for us by VMS.
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* Why must they do us these favors?
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*/
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q = input;
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temp = *argv;
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while (--argc) {
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for (p = *++temp; *p; p++)
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*q++ = *p;
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*q++ = ' ';
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}
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*q = 0;
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*argv = args;
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arg = args + 1;
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p = input;
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out = output_buffer;
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/*
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* Command line arguments can be switches which start with '/' or
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* an '=' (which we ignore) or file names. Stuff them into the
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* argument vector.
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*/
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while (*p) {
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filename = TRUE;
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while (*p == ' ' || *p == '\t' || *p == '=')
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p++;
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if (!*p)
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break;
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*arg++ = out;
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if (*p == '/' || *p == '-') {
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*out++ = '-';
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p++;
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filename = FALSE;
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}
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while (*p && *p != ' ' && *p != '=' && *p != '\t') {
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if (!filename && *p == '/')
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break;
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*out++ = *p++;
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}
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*out++ = 0;
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}
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return arg - args;
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}
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