55 lines
1.3 KiB
C++
55 lines
1.3 KiB
C++
#ifndef shell_manager_hh_INCLUDED
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#define shell_manager_hh_INCLUDED
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#include "array_view.hh"
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#include "env_vars.hh"
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#include "flags.hh"
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#include "string.hh"
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#include "utils.hh"
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#include "completion.hh"
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namespace Kakoune
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{
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class Context;
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using EnvVarRetriever = std::function<String (StringView name, const Context&)>;
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struct ShellContext
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{
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ConstArrayView<String> params;
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EnvVarMap env_vars;
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};
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class ShellManager : public Singleton<ShellManager>
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{
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public:
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ShellManager();
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enum class Flags
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{
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None = 0,
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WaitForStdout = 1
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};
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std::pair<String, int> eval(StringView cmdline, const Context& context,
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StringView input = {},
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Flags flags = Flags::WaitForStdout,
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const ShellContext& shell_context = {});
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void register_env_var(StringView str, bool prefix, EnvVarRetriever retriever);
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String get_val(StringView name, const Context& context) const;
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CandidateList complete_env_var(StringView prefix, ByteCount cursor_pos) const;
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private:
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struct EnvVarDesc { String str; bool prefix; EnvVarRetriever func; };
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Vector<EnvVarDesc> m_env_vars;
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};
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template<> struct WithBitOps<ShellManager::Flags> : std::true_type {};
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}
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#endif // shell_manager_hh_INCLUDED
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