[1502] | 1 | /* |
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| 2 | * ORXONOX - the hottest 3D action shooter ever to exist |
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| 3 | * > www.orxonox.net < |
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| 4 | * |
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| 5 | * |
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| 6 | * License notice: |
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| 7 | * |
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| 8 | * This program is free software; you can redistribute it and/or |
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| 9 | * modify it under the terms of the GNU General Public License |
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| 10 | * as published by the Free Software Foundation; either version 2 |
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| 11 | * of the License, or (at your option) any later version. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | * GNU General Public License for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License |
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| 19 | * along with this program; if not, write to the Free Software |
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| 20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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| 21 | * |
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| 22 | * Author: |
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| 23 | * Fabian 'x3n' Landau |
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| 24 | * Co-authors: |
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| 25 | * ... |
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| 26 | * |
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| 27 | */ |
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| 28 | |
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[1792] | 29 | #include "TclBind.h" |
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| 30 | |
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[3196] | 31 | #include <exception> |
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[1502] | 32 | #include <string> |
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[3196] | 33 | #include <cpptcl/cpptcl.h> |
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| 34 | |
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[3345] | 35 | #include "SpecialConfig.h" |
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[3196] | 36 | #include "util/Debug.h" |
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[3280] | 37 | #include "util/StringUtils.h" |
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[3196] | 38 | #include "CommandExecutor.h" |
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[1502] | 39 | #include "ConsoleCommand.h" |
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[3345] | 40 | #include "Core.h" |
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[1502] | 41 | #include "TclThreadManager.h" |
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| 42 | |
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| 43 | namespace orxonox |
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| 44 | { |
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[1747] | 45 | SetConsoleCommandShortcut(TclBind, tcl); |
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| 46 | SetConsoleCommandShortcut(TclBind, bgerror); |
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[1502] | 47 | |
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[1792] | 48 | TclBind* TclBind::singletonRef_s = 0; |
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| 49 | |
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| 50 | TclBind::TclBind(const std::string& datapath) |
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[1502] | 51 | { |
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[1792] | 52 | assert(singletonRef_s == 0); |
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| 53 | singletonRef_s = this; |
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[1502] | 54 | this->interpreter_ = 0; |
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[3344] | 55 | this->bSetTclDataPath_ = false; |
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[1792] | 56 | this->setDataPath(datapath); |
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[1502] | 57 | } |
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| 58 | |
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| 59 | TclBind::~TclBind() |
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| 60 | { |
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| 61 | if (this->interpreter_) |
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| 62 | delete this->interpreter_; |
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[1792] | 63 | singletonRef_s = 0; |
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[1502] | 64 | } |
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| 65 | |
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| 66 | void TclBind::setDataPath(const std::string& datapath) |
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| 67 | { |
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[2710] | 68 | // String has POSIX slashes |
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[3344] | 69 | this->tclDataPath_ = datapath + "tcl" + '/'; |
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| 70 | this->bSetTclDataPath_ = true; |
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[1502] | 71 | |
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[3344] | 72 | this->initializeTclInterpreter(); |
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[1502] | 73 | } |
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| 74 | |
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[3344] | 75 | void TclBind::initializeTclInterpreter() |
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[1502] | 76 | { |
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[3344] | 77 | if (this->bSetTclDataPath_ && !this->interpreter_) |
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[1502] | 78 | { |
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[3344] | 79 | this->interpreter_ = this->createTclInterpreter(); |
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| 80 | |
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[1502] | 81 | this->interpreter_->def("orxonox::query", TclBind::tcl_query, Tcl::variadic()); |
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| 82 | this->interpreter_->def("orxonox::crossquery", TclThreadManager::tcl_crossquery, Tcl::variadic()); |
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| 83 | this->interpreter_->def("execute", TclBind::tcl_execute, Tcl::variadic()); |
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[3318] | 84 | this->interpreter_->def("orxonox::crossexecute", TclThreadManager::tcl_crossexecute, Tcl::variadic()); |
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[1502] | 85 | |
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| 86 | try |
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| 87 | { |
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[3350] | 88 | this->interpreter_->eval("proc query {args} { orxonox::query $args }"); |
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| 89 | this->interpreter_->eval("proc crossquery {id args} { orxonox::crossquery 0 $id $args }"); |
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| 90 | this->interpreter_->eval("proc crossexecute {id args} { orxonox::crossquery 0 $id $args }"); |
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| 91 | this->interpreter_->eval("proc running {} { return 1 }"); |
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[1502] | 92 | this->interpreter_->eval("set id 0"); |
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| 93 | this->interpreter_->eval("rename exit tcl::exit; proc exit {} { execute exit }"); |
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| 94 | } |
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| 95 | catch (Tcl::tcl_error const &e) |
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| 96 | { COUT(1) << "Tcl error while creating Tcl-interpreter: " << e.what() << std::endl; } |
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| 97 | catch (std::exception const &e) |
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| 98 | { COUT(1) << "Error while creating Tcl-interpreter: " << e.what() << std::endl; } |
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[3344] | 99 | catch (...) |
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| 100 | { COUT(1) << "Error while creating Tcl-interpreter." << std::endl; } |
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[1502] | 101 | } |
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| 102 | } |
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| 103 | |
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[3344] | 104 | Tcl::interpreter* TclBind::createTclInterpreter() |
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[1502] | 105 | { |
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[3345] | 106 | Tcl::interpreter* interpreter; |
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[3344] | 107 | #ifdef DEPENDENCY_PACKAGE_ENABLE |
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[3350] | 108 | if (Core::isDevelopmentRun()) |
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[3345] | 109 | interpreter = new Tcl::interpreter(std::string(ORXONOX_DEP_LIB_PATH) + "/tcl"); |
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| 110 | else |
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| 111 | interpreter = new Tcl::interpreter(Core::getRootPathString() + "lib/tcl"); |
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[3344] | 112 | #else |
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[3345] | 113 | interpreter = new Tcl::interpreter(); |
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[3344] | 114 | #endif |
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| 115 | try |
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[1502] | 116 | { |
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[3345] | 117 | interpreter->eval("source \"" + TclBind::getInstance().tclDataPath_ + "/init.tcl\""); |
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[1502] | 118 | } |
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[3344] | 119 | catch (Tcl::tcl_error const &e) |
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| 120 | { COUT(1) << "Tcl error while creating Tcl-interpreter: " << e.what() << std::endl; } |
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| 121 | catch (std::exception const &e) |
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| 122 | { COUT(1) << "Error while creating Tcl-interpreter: " << e.what() << std::endl; } |
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| 123 | catch (...) |
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| 124 | { COUT(1) << "Error while creating Tcl-interpreter." << std::endl; } |
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[1502] | 125 | |
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[3344] | 126 | return interpreter; |
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[1502] | 127 | } |
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| 128 | |
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| 129 | std::string TclBind::tcl_query(Tcl::object const &args) |
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| 130 | { |
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| 131 | COUT(4) << "Tcl_query: " << args.get() << std::endl; |
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| 132 | |
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| 133 | std::string command = stripEnclosingBraces(args.get()); |
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| 134 | |
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| 135 | if (!CommandExecutor::execute(command, false)) |
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| 136 | { |
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| 137 | COUT(1) << "Error: Can't execute command \"" << command << "\"!" << std::endl; |
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| 138 | } |
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| 139 | |
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| 140 | if (CommandExecutor::getLastEvaluation().hasReturnvalue()) |
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[1747] | 141 | return CommandExecutor::getLastEvaluation().getReturnvalue().getString(); |
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[1502] | 142 | |
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| 143 | return ""; |
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| 144 | } |
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| 145 | |
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| 146 | void TclBind::tcl_execute(Tcl::object const &args) |
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| 147 | { |
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| 148 | COUT(4) << "Tcl_execute: " << args.get() << std::endl; |
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| 149 | std::string command = stripEnclosingBraces(args.get()); |
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| 150 | |
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| 151 | if (!CommandExecutor::execute(command, false)) |
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| 152 | { |
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| 153 | COUT(1) << "Error: Can't execute command \"" << command << "\"!" << std::endl; |
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| 154 | } |
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| 155 | } |
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| 156 | |
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| 157 | std::string TclBind::tcl(const std::string& tclcode) |
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| 158 | { |
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| 159 | if (TclBind::getInstance().interpreter_) |
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| 160 | { |
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| 161 | try |
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| 162 | { |
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| 163 | std::string output = TclBind::getInstance().interpreter_->eval(tclcode); |
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| 164 | if (output != "") |
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| 165 | { |
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| 166 | COUT(0) << "tcl> " << output << std::endl; |
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| 167 | } |
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| 168 | return output; |
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| 169 | } |
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| 170 | catch (Tcl::tcl_error const &e) |
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| 171 | { COUT(1) << "tcl> Error: " << e.what() << std::endl; } |
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| 172 | catch (std::exception const &e) |
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| 173 | { COUT(1) << "Error while executing Tcl: " << e.what() << std::endl; } |
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| 174 | } |
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| 175 | |
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| 176 | return ""; |
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| 177 | } |
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| 178 | |
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| 179 | void TclBind::bgerror(std::string error) |
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| 180 | { |
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| 181 | COUT(1) << "Tcl background error: " << stripEnclosingBraces(error) << std::endl; |
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| 182 | } |
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| 183 | |
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| 184 | bool TclBind::eval(const std::string& tclcode) |
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| 185 | { |
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| 186 | try |
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| 187 | { |
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| 188 | TclBind::getInstance().interpreter_->eval(tclcode); |
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| 189 | return true; |
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| 190 | } |
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| 191 | catch (Tcl::tcl_error const &e) |
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| 192 | { COUT(1) << "Tcl error: " << e.what() << std::endl; } |
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| 193 | catch (std::exception const &e) |
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| 194 | { COUT(1) << "Error while executing Tcl: " << e.what() << std::endl; } |
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| 195 | |
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| 196 | return false; |
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| 197 | } |
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| 198 | } |
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