3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
6 * \author Bernhard Roider
8 * Full author contact details are available in file CREDITS.
15 #include "LyXAction.h"
18 #include "support/debug.h"
19 #include "support/FileName.h"
20 #include "support/filetools.h"
21 #include "support/lstrings.h"
27 using namespace lyx::support;
31 bool CmdDef::read(string const & def_file)
38 LexerKeyword cmdDefTags[] = {
39 { "\\def_file", BN_DEFFILE },
40 { "\\define", BN_DEFINE }
43 Lexer lexrc(cmdDefTags);
44 if (lyxerr.debugging(Debug::PARSER))
45 lexrc.printTable(lyxerr);
47 FileName const tmp(i18nLibFileSearch("commands", def_file, "def"));
50 lyxerr << "CmdDef::read: cannot open def file:"
56 while (lexrc.isOK()) {
57 switch (lexrc.lex()) {
58 case Lexer::LEX_UNDEF:
59 lexrc.printError("Unknown tag `$$Token'");
69 name = lexrc.getString();
71 lexrc.printError("BN_DEFINE: Missing command name");
76 if (lexrc.next(true)) {
77 def = lexrc.getString();
79 lexrc.printError("BN_DEFINE: missing command definition");
84 newCmdDefResult e = newCmdDef(name, def);
87 lexrc.printError("BN_DEFINE: Command name is empty");
91 lexrc.printError("BN_DEFINE: Command `" + name + "' already defined");
95 lexrc.printError("BN_DEFINE: Command definition for `" + name + "' is not valid");
106 string const tmp = lexrc.getString();
109 lexrc.printError("BN_DEFFILE: Missing file name");
119 lyxerr << "CmdDef::read: error while reading def file:"
125 bool CmdDef::lock(string const & name, FuncRequest & func)
127 if (cmdDefMap.empty()) {
128 func = FuncRequest::unknown;
132 string const name2 = trim(name);
134 if (lockSet.find(name2) != lockSet.end()) {
135 func = FuncRequest::noaction;
139 CmdDefMap::const_iterator pos = cmdDefMap.find(name2);
141 if (pos == cmdDefMap.end()) {
142 func = FuncRequest::unknown;
146 lockSet.insert(name2);
152 void CmdDef::release(string const & name)
154 string const name2 = trim(name);
155 lockSet.erase(name2);
159 CmdDef::newCmdDefResult CmdDef::newCmdDef(string const & name,
162 string const name2 = trim(name);
165 return CmdDefNameEmpty;
167 if (cmdDefMap.find(name) != cmdDefMap.end())
170 FuncRequest func = lyxaction.lookupFunc(def);
171 if (func.action == LFUN_NOACTION
172 || func.action == LFUN_UNKNOWN_ACTION) {
173 return CmdDefInvalid;
176 cmdDefMap[name2] = func;