111 lines
2.9 KiB
Text
111 lines
2.9 KiB
Text
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file executionEnvironment.I
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* @author drose
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* @date 2000-05-15
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*/
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/**
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* Returns true if the indicated environment variable is defined.
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*/
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INLINE bool ExecutionEnvironment::
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has_environment_variable(const std::string &var) {
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return get_ptr()->ns_has_environment_variable(var);
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}
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/**
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* Returns the definition of the indicated environment variable, or the empty
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* string if the variable is undefined.
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*/
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INLINE std::string ExecutionEnvironment::
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get_environment_variable(const std::string &var) {
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return get_ptr()->ns_get_environment_variable(var);
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}
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/**
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* Changes the definition of the indicated environment variable.
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*/
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INLINE void ExecutionEnvironment::
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set_environment_variable(const std::string &var, const std::string &value) {
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get_ptr()->ns_set_environment_variable(var, value);
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}
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/**
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* Changes the apparent definition of the indicated environment variable by
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* masking it within this class with a new value. This does not change the
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* actual environment variable, but future calls to get_environment_variable()
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* will return this new value.
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*/
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INLINE void ExecutionEnvironment::
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shadow_environment_variable(const std::string &var, const std::string &value) {
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get_ptr()->ns_shadow_environment_variable(var, value);
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}
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/**
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* Removes a value set by a previous call to shadow_environment_variable(),
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* and lets the actual value of the variable show again.
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*/
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INLINE void ExecutionEnvironment::
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clear_shadow(const std::string &var) {
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get_ptr()->ns_clear_shadow(var);
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}
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/**
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* Returns the number of command-line arguments available, not counting arg 0,
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* the binary name.
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*/
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INLINE size_t ExecutionEnvironment::
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get_num_args() {
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return get_ptr()->ns_get_num_args();
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}
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/**
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* Returns the nth command-line argument. The index n must be in the range [0
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* .. get_num_args()). The first parameter, n == 0, is the first actual
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* parameter, not the binary name.
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*/
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INLINE std::string ExecutionEnvironment::
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get_arg(size_t n) {
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return get_ptr()->ns_get_arg(n);
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}
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/**
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* Returns the name of the binary executable that started this program, if it
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* can be determined.
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*/
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INLINE std::string ExecutionEnvironment::
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get_binary_name() {
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return get_ptr()->ns_get_binary_name();
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}
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/**
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* Returns the name of the libdtool DLL that is used in this program, if it
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* can be determined.
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*/
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INLINE std::string ExecutionEnvironment::
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get_dtool_name() {
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return get_ptr()->ns_get_dtool_name();
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}
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/**
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* Do not use.
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*/
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INLINE void ExecutionEnvironment::
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set_binary_name(const std::string &name) {
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get_ptr()->_binary_name = name;
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}
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/**
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* Do not use.
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*/
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INLINE void ExecutionEnvironment::
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set_dtool_name(const std::string &name) {
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get_ptr()->_dtool_name = name;
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}
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