mirror of
https://github.com/FirebirdSQL/firebird.git
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106 lines
2.4 KiB
C++
106 lines
2.4 KiB
C++
/*
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* The contents of this file are subject to the Initial
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* Developer's Public License Version 1.0 (the "License");
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* you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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* http://www.ibphoenix.com/main.nfs?a=ibphoenix&page=ibp_idpl.
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*
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* Software distributed under the License is distributed AS IS,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied.
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* See the License for the specific language governing rights
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* and limitations under the License.
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*
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* The Original Code was created by Claudio Valderrama on 7-Oct-2007
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* for the Firebird Open Source RDBMS project.
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*
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* Copyright (c) 2007 Claudio Valderrama
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* and all contributors signed below.
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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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*/
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#include "firebird.h"
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#include "OptionsBase.h"
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//#include "../common/utils_proto.h" // strnicmp
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#include "../jrd/gdsassert.h"
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int OptionsBase::getCommand(const char* cmd) const
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{
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const size_t swlen = strlen(cmd);
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if (!swlen)
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return m_wrong;
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for (size_t i = 0; i < m_size; ++i)
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{
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const optionsMap& item = m_options[i];
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// As long as we know our input is already uppercased, the call to
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// fb_utils::strnicmp has been replaced by strncmp until the need arises.
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// Same for strcmp v/s stricmp/strcasecmp.
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if (!item.abbrlen)
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{
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if (!strcmp(cmd, item.text))
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return item.kw;
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}
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else if (swlen >= item.abbrlen && !strncmp(cmd, item.text, swlen))
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{
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return item.kw;
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}
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}
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return m_wrong;
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}
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void OptionsBase::showCommands(FILE* out) const
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{
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// Assumes at least the first letter in the commands is uppercased!
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int newline = 0;
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for (char cap = 'A'; cap <= 'Z'; ++cap)
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{
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for (size_t i = 0; i < m_size; ++i)
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{
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const optionsMap& item = m_options[i];
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if (item.text[0] != cap)
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continue;
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const size_t swlen = strlen(item.text);
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fb_assert(swlen >= item.abbrlen || !item.abbrlen);
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if (!item.abbrlen)
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fprintf(out, "%-25s", item.text);
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else
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{
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size_t j = 0;
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for (; j < item.abbrlen; ++j)
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fputc(item.text[j], out);
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for (; j < swlen; ++j)
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{
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char c = item.text[j];
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if (c >= 'A' && c <= 'Z')
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c = c - 'A' + 'a';
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fputc(c, out);
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}
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for (; j < 25; ++j)
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fputc(' ', out);
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}
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if (newline == 2)
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{
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fputc('\n', out);
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newline = 0;
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}
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else
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++newline;
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}
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}
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if (newline) // Last line was without newline.
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fputc('\n', out);
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}
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