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-rw-r--r--include/lldb/Expression/REPL.h325
1 files changed, 145 insertions, 180 deletions
diff --git a/include/lldb/Expression/REPL.h b/include/lldb/Expression/REPL.h
index 21d22de8e0d7..56d31cfd3b15 100644
--- a/include/lldb/Expression/REPL.h
+++ b/include/lldb/Expression/REPL.h
@@ -16,194 +16,159 @@
// Other libraries and framework includes
// Project includes
+#include "lldb/../../source/Commands/CommandObjectExpression.h"
#include "lldb/Interpreter/OptionGroupFormat.h"
#include "lldb/Interpreter/OptionGroupValueObjectDisplay.h"
-#include "lldb/../../source/Commands/CommandObjectExpression.h"
-namespace lldb_private
-{
-
-class REPL : public IOHandlerDelegate
-{
+namespace lldb_private {
+
+class REPL : public IOHandlerDelegate {
public:
- //----------------------------------------------------------------------
- // See TypeSystem.h for how to add subclasses to this.
- //----------------------------------------------------------------------
- enum LLVMCastKind {
- eKindClang,
- eKindSwift,
- eKindGo,
- kNumKinds
- };
-
- LLVMCastKind getKind() const { return m_kind; }
-
- REPL(LLVMCastKind kind, Target &target);
-
- ~REPL() override;
-
- //------------------------------------------------------------------
- /// Get a REPL with an existing target (or, failing that, a debugger to use), and (optional) extra arguments for the compiler.
- ///
- /// @param[out] error
- /// If this language is supported but the REPL couldn't be created, this error is populated with the reason.
- ///
- /// @param[in] language
- /// The language to create a REPL for.
- ///
- /// @param[in] debugger
- /// If provided, and target is nullptr, the debugger to use when setting up a top-level REPL.
- ///
- /// @param[in] target
- /// If provided, the target to put the REPL inside.
- ///
- /// @param[in] repl_options
- /// If provided, additional options for the compiler when parsing REPL expressions.
- ///
- /// @return
- /// The range of the containing object in the target process.
- //------------------------------------------------------------------
- static lldb::REPLSP
- Create (Error &Error, lldb::LanguageType language, Debugger *debugger, Target *target, const char *repl_options);
-
- void
- SetFormatOptions (const OptionGroupFormat &options)
- {
- m_format_options = options;
- }
-
- void
- SetValueObjectDisplayOptions (const OptionGroupValueObjectDisplay &options)
- {
- m_varobj_options = options;
- }
-
- void
- SetCommandOptions (const CommandObjectExpression::CommandOptions &options)
- {
- m_command_options = options;
- }
-
- void
- SetCompilerOptions (const char *options)
- {
- if (options)
- m_compiler_options = options;
- }
-
- lldb::IOHandlerSP
- GetIOHandler ();
-
- Error
- RunLoop ();
-
- //------------------------------------------------------------------
- // IOHandler::Delegate functions
- //------------------------------------------------------------------
- void
- IOHandlerActivated (IOHandler &io_handler) override;
-
- bool
- IOHandlerInterrupt (IOHandler &io_handler) override;
-
- void
- IOHandlerInputInterrupted (IOHandler &io_handler,
- std::string &line) override;
-
- const char *
- IOHandlerGetFixIndentationCharacters () override;
-
- ConstString
- IOHandlerGetControlSequence (char ch) override;
-
- const char *
- IOHandlerGetCommandPrefix () override;
-
- const char *
- IOHandlerGetHelpPrologue () override;
-
- bool
- IOHandlerIsInputComplete (IOHandler &io_handler,
- StringList &lines) override;
-
- int
- IOHandlerFixIndentation (IOHandler &io_handler,
- const StringList &lines,
- int cursor_position) override;
-
- void
- IOHandlerInputComplete (IOHandler &io_handler,
- std::string &line) override;
-
- int
- IOHandlerComplete (IOHandler &io_handler,
- const char *current_line,
- const char *cursor,
- const char *last_char,
- int skip_first_n_matches,
- int max_matches,
- StringList &matches) override;
+ //----------------------------------------------------------------------
+ // See TypeSystem.h for how to add subclasses to this.
+ //----------------------------------------------------------------------
+ enum LLVMCastKind { eKindClang, eKindSwift, eKindGo, kNumKinds };
+
+ LLVMCastKind getKind() const { return m_kind; }
+
+ REPL(LLVMCastKind kind, Target &target);
+
+ ~REPL() override;
+
+ //------------------------------------------------------------------
+ /// Get a REPL with an existing target (or, failing that, a debugger to use),
+ /// and (optional) extra arguments for the compiler.
+ ///
+ /// @param[out] error
+ /// If this language is supported but the REPL couldn't be created, this
+ /// error is populated with the reason.
+ ///
+ /// @param[in] language
+ /// The language to create a REPL for.
+ ///
+ /// @param[in] debugger
+ /// If provided, and target is nullptr, the debugger to use when setting
+ /// up a top-level REPL.
+ ///
+ /// @param[in] target
+ /// If provided, the target to put the REPL inside.
+ ///
+ /// @param[in] repl_options
+ /// If provided, additional options for the compiler when parsing REPL
+ /// expressions.
+ ///
+ /// @return
+ /// The range of the containing object in the target process.
+ //------------------------------------------------------------------
+ static lldb::REPLSP Create(Error &Error, lldb::LanguageType language,
+ Debugger *debugger, Target *target,
+ const char *repl_options);
+
+ void SetFormatOptions(const OptionGroupFormat &options) {
+ m_format_options = options;
+ }
+
+ void
+ SetValueObjectDisplayOptions(const OptionGroupValueObjectDisplay &options) {
+ m_varobj_options = options;
+ }
+
+ void
+ SetCommandOptions(const CommandObjectExpression::CommandOptions &options) {
+ m_command_options = options;
+ }
+
+ void SetCompilerOptions(const char *options) {
+ if (options)
+ m_compiler_options = options;
+ }
+
+ lldb::IOHandlerSP GetIOHandler();
+
+ Error RunLoop();
+
+ //------------------------------------------------------------------
+ // IOHandler::Delegate functions
+ //------------------------------------------------------------------
+ void IOHandlerActivated(IOHandler &io_handler) override;
+
+ bool IOHandlerInterrupt(IOHandler &io_handler) override;
+
+ void IOHandlerInputInterrupted(IOHandler &io_handler,
+ std::string &line) override;
+
+ const char *IOHandlerGetFixIndentationCharacters() override;
+
+ ConstString IOHandlerGetControlSequence(char ch) override;
+
+ const char *IOHandlerGetCommandPrefix() override;
+
+ const char *IOHandlerGetHelpPrologue() override;
+
+ bool IOHandlerIsInputComplete(IOHandler &io_handler,
+ StringList &lines) override;
+
+ int IOHandlerFixIndentation(IOHandler &io_handler, const StringList &lines,
+ int cursor_position) override;
+
+ void IOHandlerInputComplete(IOHandler &io_handler,
+ std::string &line) override;
+
+ int IOHandlerComplete(IOHandler &io_handler, const char *current_line,
+ const char *cursor, const char *last_char,
+ int skip_first_n_matches, int max_matches,
+ StringList &matches) override;
protected:
- static int
- CalculateActualIndentation (const StringList &lines);
-
- //----------------------------------------------------------------------
- // Subclasses should override these functions to implement a functional REPL.
- //----------------------------------------------------------------------
-
- virtual Error
- DoInitialization () = 0;
-
- virtual ConstString
- GetSourceFileBasename () = 0;
-
- virtual const char *
- GetAutoIndentCharacters () = 0;
-
- virtual bool
- SourceIsComplete (const std::string &source) = 0;
-
- virtual lldb::offset_t
- GetDesiredIndentation (const StringList &lines,
- int cursor_position,
- int tab_size) = 0; // LLDB_INVALID_OFFSET means no change
-
- virtual lldb::LanguageType
- GetLanguage () = 0;
-
- virtual bool
- PrintOneVariable (Debugger &debugger,
- lldb::StreamFileSP &output_sp,
- lldb::ValueObjectSP &valobj_sp,
- ExpressionVariable *var = nullptr) = 0;
-
- virtual int
- CompleteCode(const std::string &current_code,
- StringList &matches) = 0;
-
- OptionGroupFormat m_format_options = OptionGroupFormat(lldb::eFormatDefault);
- OptionGroupValueObjectDisplay m_varobj_options;
- CommandObjectExpression::CommandOptions m_command_options;
- std::string m_compiler_options;
-
- bool m_enable_auto_indent = true;
- std::string m_indent_str; // Use this string for each level of indentation
- std::string m_current_indent_str;
- uint32_t m_current_indent_level = 0;
-
- std::string m_repl_source_path;
- bool m_dedicated_repl_mode = false;
-
- StringList m_code; // All accumulated REPL statements are saved here
-
- Target &m_target;
- lldb::IOHandlerSP m_io_handler_sp;
- LLVMCastKind m_kind;
+ static int CalculateActualIndentation(const StringList &lines);
+
+ //----------------------------------------------------------------------
+ // Subclasses should override these functions to implement a functional REPL.
+ //----------------------------------------------------------------------
+
+ virtual Error DoInitialization() = 0;
+
+ virtual ConstString GetSourceFileBasename() = 0;
+
+ virtual const char *GetAutoIndentCharacters() = 0;
+
+ virtual bool SourceIsComplete(const std::string &source) = 0;
+
+ virtual lldb::offset_t GetDesiredIndentation(
+ const StringList &lines, int cursor_position,
+ int tab_size) = 0; // LLDB_INVALID_OFFSET means no change
+
+ virtual lldb::LanguageType GetLanguage() = 0;
+
+ virtual bool PrintOneVariable(Debugger &debugger,
+ lldb::StreamFileSP &output_sp,
+ lldb::ValueObjectSP &valobj_sp,
+ ExpressionVariable *var = nullptr) = 0;
+
+ virtual int CompleteCode(const std::string &current_code,
+ StringList &matches) = 0;
+
+ OptionGroupFormat m_format_options = OptionGroupFormat(lldb::eFormatDefault);
+ OptionGroupValueObjectDisplay m_varobj_options;
+ CommandObjectExpression::CommandOptions m_command_options;
+ std::string m_compiler_options;
+
+ bool m_enable_auto_indent = true;
+ std::string m_indent_str; // Use this string for each level of indentation
+ std::string m_current_indent_str;
+ uint32_t m_current_indent_level = 0;
+
+ std::string m_repl_source_path;
+ bool m_dedicated_repl_mode = false;
+
+ StringList m_code; // All accumulated REPL statements are saved here
+
+ Target &m_target;
+ lldb::IOHandlerSP m_io_handler_sp;
+ LLVMCastKind m_kind;
private:
- std::string
- GetSourcePath();
+ std::string GetSourcePath();
};
} // namespace lldb_private
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