forked from OSchip/llvm-project
Introduce the notion of an escape helper. Different languages have different notion of what to print in a string and how to escape non-printable things. The escape helper is where this notion is provided to LLDB
This is NFC, other than a code re-org llvm-svn: 247200
This commit is contained in:
Enrico Granata
parent
255652e828
commit
ac49453b58
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@ -262,6 +262,9 @@ public:
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LanguageCategory*
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GetCategoryForLanguage (lldb::LanguageType lang_type);
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static std::vector<lldb::LanguageType>
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GetCandidateLanguages (lldb::LanguageType lang_type);
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private:
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static std::vector<lldb::LanguageType>
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@ -19,300 +19,339 @@
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namespace lldb_private {
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namespace formatters
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{
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enum class StringElementType {
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ASCII,
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UTF8,
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UTF16,
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UTF32
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};
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class ReadStringAndDumpToStreamOptions
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{
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public:
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ReadStringAndDumpToStreamOptions () :
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m_location(0),
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m_process_sp(),
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m_stream(NULL),
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m_prefix_token(0),
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m_quote('"'),
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m_source_size(0),
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m_needs_zero_termination(true),
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m_escape_non_printables(true),
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m_ignore_max_length(false),
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m_zero_is_terminator(true)
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{
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}
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ReadStringAndDumpToStreamOptions (ValueObject& valobj);
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ReadStringAndDumpToStreamOptions&
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SetLocation (uint64_t l)
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{
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m_location = l;
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return *this;
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}
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uint64_t
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GetLocation () const
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{
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return m_location;
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}
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ReadStringAndDumpToStreamOptions&
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SetProcessSP (lldb::ProcessSP p)
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{
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m_process_sp = p;
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return *this;
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}
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lldb::ProcessSP
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GetProcessSP () const
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{
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return m_process_sp;
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}
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ReadStringAndDumpToStreamOptions&
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SetStream (Stream* s)
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{
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m_stream = s;
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return *this;
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}
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Stream*
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GetStream () const
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{
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return m_stream;
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}
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ReadStringAndDumpToStreamOptions&
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SetPrefixToken (char p)
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{
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m_prefix_token = p;
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return *this;
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}
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char
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GetPrefixToken () const
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{
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return m_prefix_token;
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}
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ReadStringAndDumpToStreamOptions&
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SetQuote (char q)
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{
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m_quote = q;
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return *this;
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}
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char
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GetQuote () const
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{
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return m_quote;
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}
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ReadStringAndDumpToStreamOptions&
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SetSourceSize (uint32_t s)
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{
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m_source_size = s;
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return *this;
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}
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uint32_t
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GetSourceSize () const
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{
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return m_source_size;
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}
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ReadStringAndDumpToStreamOptions&
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SetNeedsZeroTermination (bool z)
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{
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m_needs_zero_termination = z;
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return *this;
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}
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bool
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GetNeedsZeroTermination () const
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{
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return m_needs_zero_termination;
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}
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ReadStringAndDumpToStreamOptions&
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SetBinaryZeroIsTerminator (bool e)
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{
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m_zero_is_terminator = e;
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return *this;
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}
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bool
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GetBinaryZeroIsTerminator () const
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{
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return m_zero_is_terminator;
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}
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ReadStringAndDumpToStreamOptions&
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SetEscapeNonPrintables (bool e)
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{
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m_escape_non_printables = e;
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return *this;
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}
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bool
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GetEscapeNonPrintables () const
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{
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return m_escape_non_printables;
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}
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ReadStringAndDumpToStreamOptions&
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SetIgnoreMaxLength (bool e)
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{
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m_ignore_max_length = e;
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return *this;
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}
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bool
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GetIgnoreMaxLength () const
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{
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return m_ignore_max_length;
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}
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private:
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uint64_t m_location;
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lldb::ProcessSP m_process_sp;
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Stream* m_stream;
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char m_prefix_token;
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char m_quote;
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uint32_t m_source_size;
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bool m_needs_zero_termination;
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bool m_escape_non_printables;
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bool m_ignore_max_length;
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bool m_zero_is_terminator;
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};
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class ReadBufferAndDumpToStreamOptions
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{
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public:
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ReadBufferAndDumpToStreamOptions () :
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m_data(),
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m_stream(NULL),
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m_prefix_token(0),
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m_quote('"'),
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m_source_size(0),
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m_escape_non_printables(true),
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m_zero_is_terminator(true)
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{
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}
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ReadBufferAndDumpToStreamOptions (ValueObject& valobj);
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ReadBufferAndDumpToStreamOptions (const ReadStringAndDumpToStreamOptions& options);
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ReadBufferAndDumpToStreamOptions&
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SetData (DataExtractor d)
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{
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m_data = d;
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return *this;
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}
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lldb_private::DataExtractor
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GetData () const
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{
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return m_data;
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}
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ReadBufferAndDumpToStreamOptions&
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SetStream (Stream* s)
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{
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m_stream = s;
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return *this;
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}
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Stream*
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GetStream () const
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{
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return m_stream;
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}
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ReadBufferAndDumpToStreamOptions&
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SetPrefixToken (char p)
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{
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m_prefix_token = p;
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return *this;
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}
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char
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GetPrefixToken () const
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{
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return m_prefix_token;
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}
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ReadBufferAndDumpToStreamOptions&
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SetQuote (char q)
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{
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m_quote = q;
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return *this;
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}
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char
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GetQuote () const
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{
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return m_quote;
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}
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ReadBufferAndDumpToStreamOptions&
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SetSourceSize (uint32_t s)
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{
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m_source_size = s;
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return *this;
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}
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uint32_t
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GetSourceSize () const
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{
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return m_source_size;
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}
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ReadBufferAndDumpToStreamOptions&
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SetEscapeNonPrintables (bool e)
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{
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m_escape_non_printables = e;
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return *this;
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}
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bool
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GetEscapeNonPrintables () const
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{
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return m_escape_non_printables;
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}
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ReadBufferAndDumpToStreamOptions&
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SetBinaryZeroIsTerminator (bool e)
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{
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m_zero_is_terminator = e;
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return *this;
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}
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bool
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GetBinaryZeroIsTerminator () const
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{
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return m_zero_is_terminator;
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}
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private:
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DataExtractor m_data;
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Stream* m_stream;
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char m_prefix_token;
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char m_quote;
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uint32_t m_source_size;
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bool m_escape_non_printables;
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bool m_zero_is_terminator;
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};
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class StringPrinter
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{
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public:
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enum class StringElementType
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{
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ASCII,
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UTF8,
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UTF16,
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UTF32
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};
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enum class GetPrintableElementType
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{
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ASCII,
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UTF8
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};
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class ReadStringAndDumpToStreamOptions
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{
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public:
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ReadStringAndDumpToStreamOptions () :
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m_location(0),
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m_process_sp(),
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m_stream(NULL),
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m_prefix_token(0),
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m_quote('"'),
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m_source_size(0),
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m_needs_zero_termination(true),
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m_escape_non_printables(true),
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m_ignore_max_length(false),
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m_zero_is_terminator(true),
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m_language_type(lldb::eLanguageTypeUnknown)
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{
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}
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ReadStringAndDumpToStreamOptions (ValueObject& valobj);
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ReadStringAndDumpToStreamOptions&
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SetLocation (uint64_t l)
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{
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m_location = l;
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return *this;
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}
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uint64_t
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GetLocation () const
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{
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return m_location;
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}
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ReadStringAndDumpToStreamOptions&
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SetProcessSP (lldb::ProcessSP p)
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{
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m_process_sp = p;
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return *this;
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}
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lldb::ProcessSP
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GetProcessSP () const
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{
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return m_process_sp;
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}
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ReadStringAndDumpToStreamOptions&
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SetStream (Stream* s)
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{
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m_stream = s;
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return *this;
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}
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Stream*
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GetStream () const
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{
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return m_stream;
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}
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ReadStringAndDumpToStreamOptions&
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SetPrefixToken (char p)
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{
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m_prefix_token = p;
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return *this;
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}
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char
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GetPrefixToken () const
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{
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return m_prefix_token;
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}
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ReadStringAndDumpToStreamOptions&
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SetQuote (char q)
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{
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m_quote = q;
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return *this;
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}
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char
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GetQuote () const
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{
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return m_quote;
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}
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ReadStringAndDumpToStreamOptions&
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SetSourceSize (uint32_t s)
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{
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m_source_size = s;
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return *this;
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}
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uint32_t
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GetSourceSize () const
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{
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return m_source_size;
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}
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ReadStringAndDumpToStreamOptions&
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SetNeedsZeroTermination (bool z)
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{
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m_needs_zero_termination = z;
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return *this;
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}
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bool
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GetNeedsZeroTermination () const
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{
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return m_needs_zero_termination;
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}
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ReadStringAndDumpToStreamOptions&
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SetBinaryZeroIsTerminator (bool e)
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{
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m_zero_is_terminator = e;
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return *this;
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}
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bool
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GetBinaryZeroIsTerminator () const
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{
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return m_zero_is_terminator;
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}
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ReadStringAndDumpToStreamOptions&
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SetEscapeNonPrintables (bool e)
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{
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m_escape_non_printables = e;
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return *this;
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}
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bool
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GetEscapeNonPrintables () const
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{
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return m_escape_non_printables;
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}
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ReadStringAndDumpToStreamOptions&
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SetIgnoreMaxLength (bool e)
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{
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m_ignore_max_length = e;
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return *this;
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}
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bool
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GetIgnoreMaxLength () const
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{
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return m_ignore_max_length;
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}
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ReadStringAndDumpToStreamOptions&
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SetLanguage (lldb::LanguageType l)
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{
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m_language_type = l;
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return *this;
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}
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lldb::LanguageType
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GetLanguage () const
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{
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return m_language_type;
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}
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private:
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uint64_t m_location;
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lldb::ProcessSP m_process_sp;
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Stream* m_stream;
|
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char m_prefix_token;
|
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char m_quote;
|
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uint32_t m_source_size;
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bool m_needs_zero_termination;
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bool m_escape_non_printables;
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bool m_ignore_max_length;
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bool m_zero_is_terminator;
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lldb::LanguageType m_language_type;
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};
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class ReadBufferAndDumpToStreamOptions
|
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{
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public:
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ReadBufferAndDumpToStreamOptions () :
|
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m_data(),
|
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m_stream(NULL),
|
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m_prefix_token(0),
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m_quote('"'),
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m_source_size(0),
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m_escape_non_printables(true),
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m_zero_is_terminator(true),
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m_language_type(lldb::eLanguageTypeUnknown)
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{
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}
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ReadBufferAndDumpToStreamOptions (ValueObject& valobj);
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ReadBufferAndDumpToStreamOptions (const ReadStringAndDumpToStreamOptions& options);
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ReadBufferAndDumpToStreamOptions&
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SetData (DataExtractor d)
|
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{
|
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m_data = d;
|
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return *this;
|
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}
|
||||
|
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lldb_private::DataExtractor
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GetData () const
|
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{
|
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return m_data;
|
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}
|
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|
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ReadBufferAndDumpToStreamOptions&
|
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SetStream (Stream* s)
|
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{
|
||||
m_stream = s;
|
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return *this;
|
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}
|
||||
|
||||
Stream*
|
||||
GetStream () const
|
||||
{
|
||||
return m_stream;
|
||||
}
|
||||
|
||||
ReadBufferAndDumpToStreamOptions&
|
||||
SetPrefixToken (char p)
|
||||
{
|
||||
m_prefix_token = p;
|
||||
return *this;
|
||||
}
|
||||
|
||||
char
|
||||
GetPrefixToken () const
|
||||
{
|
||||
return m_prefix_token;
|
||||
}
|
||||
|
||||
ReadBufferAndDumpToStreamOptions&
|
||||
SetQuote (char q)
|
||||
{
|
||||
m_quote = q;
|
||||
return *this;
|
||||
}
|
||||
|
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char
|
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GetQuote () const
|
||||
{
|
||||
return m_quote;
|
||||
}
|
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|
||||
ReadBufferAndDumpToStreamOptions&
|
||||
SetSourceSize (uint32_t s)
|
||||
{
|
||||
m_source_size = s;
|
||||
return *this;
|
||||
}
|
||||
|
||||
uint32_t
|
||||
GetSourceSize () const
|
||||
{
|
||||
return m_source_size;
|
||||
}
|
||||
|
||||
ReadBufferAndDumpToStreamOptions&
|
||||
SetEscapeNonPrintables (bool e)
|
||||
{
|
||||
m_escape_non_printables = e;
|
||||
return *this;
|
||||
}
|
||||
|
||||
bool
|
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GetEscapeNonPrintables () const
|
||||
{
|
||||
return m_escape_non_printables;
|
||||
}
|
||||
|
||||
ReadBufferAndDumpToStreamOptions&
|
||||
SetBinaryZeroIsTerminator (bool e)
|
||||
{
|
||||
m_zero_is_terminator = e;
|
||||
return *this;
|
||||
}
|
||||
|
||||
bool
|
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GetBinaryZeroIsTerminator () const
|
||||
{
|
||||
return m_zero_is_terminator;
|
||||
}
|
||||
|
||||
ReadBufferAndDumpToStreamOptions&
|
||||
SetLanguage (lldb::LanguageType l)
|
||||
{
|
||||
m_language_type = l;
|
||||
return *this;
|
||||
}
|
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|
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lldb::LanguageType
|
||||
GetLanguage () const
|
||||
|
||||
{
|
||||
return m_language_type;
|
||||
}
|
||||
|
||||
private:
|
||||
DataExtractor m_data;
|
||||
Stream* m_stream;
|
||||
char m_prefix_token;
|
||||
char m_quote;
|
||||
uint32_t m_source_size;
|
||||
bool m_escape_non_printables;
|
||||
bool m_zero_is_terminator;
|
||||
lldb::LanguageType m_language_type;
|
||||
};
|
||||
|
||||
// I can't use a std::unique_ptr for this because the Deleter is a template argument there
|
||||
// and I want the same type to represent both pointers I want to free and pointers I don't need
|
||||
// to free - which is what this class essentially is
|
||||
|
|
@ -321,7 +360,6 @@ namespace lldb_private {
|
|||
struct StringPrinterBufferPointer
|
||||
{
|
||||
public:
|
||||
|
||||
typedef std::function<void(const T*)> Deleter;
|
||||
|
||||
StringPrinterBufferPointer (std::nullptr_t ptr) :
|
||||
|
|
@ -395,6 +433,12 @@ namespace lldb_private {
|
|||
Deleter m_deleter;
|
||||
};
|
||||
|
||||
typedef std::function<StringPrinter::StringPrinterBufferPointer<uint8_t,char,size_t>(uint8_t*, uint8_t*, uint8_t*&)> EscapingHelper;
|
||||
typedef std::function<EscapingHelper(GetPrintableElementType)> EscapingHelperGenerator;
|
||||
|
||||
static EscapingHelper
|
||||
GetDefaultEscapingHelper (GetPrintableElementType elem_type);
|
||||
|
||||
template <StringElementType element_type>
|
||||
static bool
|
||||
ReadStringAndDumpToStream (const ReadStringAndDumpToStreamOptions& options);
|
||||
|
|
|
|||
|
|
@ -18,8 +18,9 @@
|
|||
// Other libraries and framework includes
|
||||
// Project includes
|
||||
#include "lldb/lldb-public.h"
|
||||
#include "lldb/Core/PluginInterface.h"
|
||||
#include "lldb/lldb-private.h"
|
||||
#include "lldb/Core/PluginInterface.h"
|
||||
#include "lldb/DataFormatters/StringPrinter.h"
|
||||
|
||||
namespace lldb_private {
|
||||
|
||||
|
|
@ -45,6 +46,9 @@ public:
|
|||
virtual std::vector<ConstString>
|
||||
GetPossibleFormattersMatches (ValueObject& valobj, lldb::DynamicValueType use_dynamic);
|
||||
|
||||
virtual lldb_private::formatters::StringPrinter::EscapingHelper
|
||||
GetStringPrinterEscapingHelper (lldb_private::formatters::StringPrinter::GetPrintableElementType);
|
||||
|
||||
// These are accessors for general information about the Languages lldb knows about:
|
||||
|
||||
static lldb::LanguageType
|
||||
|
|
|
|||
|
|
@ -1595,13 +1595,13 @@ ValueObject::DumpPrintableRepresentation(Stream& s,
|
|||
0,
|
||||
(custom_format == eFormatVectorOfChar) ||
|
||||
(custom_format == eFormatCharArray));
|
||||
lldb_private::formatters::ReadBufferAndDumpToStreamOptions options(*this);
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStreamOptions options(*this);
|
||||
options.SetData(DataExtractor(buffer_sp, lldb::eByteOrderInvalid, 8)); // none of this matters for a string - pass some defaults
|
||||
options.SetStream(&s);
|
||||
options.SetPrefixToken(0);
|
||||
options.SetQuote('"');
|
||||
options.SetSourceSize(buffer_sp->GetByteSize());
|
||||
formatters::StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringElementType::ASCII>(options);
|
||||
formatters::StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringPrinter::StringElementType::ASCII>(options);
|
||||
return !error.Fail();
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -866,7 +866,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
return false;
|
||||
if (has_explicit_length && is_unicode)
|
||||
{
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -876,11 +876,11 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
options.SetNeedsZeroTermination(false);
|
||||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
options.SetBinaryZeroIsTerminator(false);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF16>(options);
|
||||
}
|
||||
else
|
||||
{
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location+1);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -889,14 +889,14 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
options.SetNeedsZeroTermination(false);
|
||||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
options.SetBinaryZeroIsTerminator(false);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::ASCII>(options);
|
||||
}
|
||||
}
|
||||
else if (is_inline && has_explicit_length && !is_unicode && !is_path_store && !is_mutable)
|
||||
{
|
||||
uint64_t location = 3 * ptr_size + valobj_addr;
|
||||
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -904,7 +904,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
options.SetQuote('"');
|
||||
options.SetSourceSize(explicit_length);
|
||||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII> (options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::ASCII> (options);
|
||||
}
|
||||
else if (is_unicode)
|
||||
{
|
||||
|
|
@ -925,7 +925,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
if (error.Fail())
|
||||
return false;
|
||||
}
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -935,7 +935,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
options.SetNeedsZeroTermination(has_explicit_length == false);
|
||||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
options.SetBinaryZeroIsTerminator(has_explicit_length == false);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16> (options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF16> (options);
|
||||
}
|
||||
else if (is_path_store)
|
||||
{
|
||||
|
|
@ -943,7 +943,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
explicit_length = reader.GetField<uint32_t>(ConstString("lengthAndRef")) >> 20;
|
||||
lldb::addr_t location = valobj.GetValueAsUnsigned(0) + ptr_size + 4;
|
||||
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -953,7 +953,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
options.SetNeedsZeroTermination(has_explicit_length == false);
|
||||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
options.SetBinaryZeroIsTerminator(has_explicit_length == false);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16> (options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF16> (options);
|
||||
}
|
||||
else if (is_inline)
|
||||
{
|
||||
|
|
@ -970,7 +970,7 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
has_explicit_length = true;
|
||||
location++;
|
||||
}
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -980,9 +980,9 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
options.SetBinaryZeroIsTerminator(!has_explicit_length);
|
||||
if (has_explicit_length)
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF8>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF8>(options);
|
||||
else
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::ASCII>(options);
|
||||
}
|
||||
else
|
||||
{
|
||||
|
|
@ -992,14 +992,14 @@ lldb_private::formatters::NSStringSummaryProvider (ValueObject& valobj, Stream&
|
|||
return false;
|
||||
if (has_explicit_length && !has_null)
|
||||
explicit_length++; // account for the fact that there is no NULL and we need to have one added
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(location);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetPrefixToken('@');
|
||||
options.SetStream(&stream);
|
||||
options.SetSourceSize(explicit_length);
|
||||
options.SetIgnoreMaxLength(summary_options.GetCapping() == TypeSummaryCapping::eTypeSummaryUncapped);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::ASCII>(options);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -651,6 +651,12 @@ std::vector<lldb::LanguageType>
|
|||
FormatManager::GetCandidateLanguages (ValueObject& valobj)
|
||||
{
|
||||
lldb::LanguageType lang_type = valobj.GetObjectRuntimeLanguage();
|
||||
return GetCandidateLanguages(lang_type);
|
||||
}
|
||||
|
||||
std::vector<lldb::LanguageType>
|
||||
FormatManager::GetCandidateLanguages (lldb::LanguageType lang_type)
|
||||
{
|
||||
switch (lang_type)
|
||||
{
|
||||
case lldb::eLanguageTypeC:
|
||||
|
|
|
|||
|
|
@ -13,6 +13,7 @@
|
|||
#include "lldb/Core/Debugger.h"
|
||||
#include "lldb/Core/Error.h"
|
||||
#include "lldb/Core/ValueObject.h"
|
||||
#include "lldb/Target/Language.h"
|
||||
#include "lldb/Target/Process.h"
|
||||
#include "lldb/Target/Target.h"
|
||||
|
||||
|
|
@ -27,7 +28,7 @@ using namespace lldb_private::formatters;
|
|||
|
||||
// we define this for all values of type but only implement it for those we care about
|
||||
// that's good because we get linker errors for any unsupported type
|
||||
template <StringElementType type>
|
||||
template <lldb_private::formatters::StringPrinter::StringElementType type>
|
||||
static StringPrinter::StringPrinterBufferPointer<>
|
||||
GetPrintableImpl(uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next);
|
||||
|
||||
|
|
@ -60,7 +61,7 @@ isprint(char32_t codepoint)
|
|||
|
||||
template <>
|
||||
StringPrinter::StringPrinterBufferPointer<>
|
||||
GetPrintableImpl<StringElementType::ASCII> (uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next)
|
||||
GetPrintableImpl<StringPrinter::StringElementType::ASCII> (uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next)
|
||||
{
|
||||
StringPrinter::StringPrinterBufferPointer<> retval = {nullptr};
|
||||
|
||||
|
|
@ -130,7 +131,7 @@ ConvertUTF8ToCodePoint (unsigned char c0, unsigned char c1, unsigned char c2, un
|
|||
|
||||
template <>
|
||||
StringPrinter::StringPrinterBufferPointer<>
|
||||
GetPrintableImpl<StringElementType::UTF8> (uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next)
|
||||
GetPrintableImpl<StringPrinter::StringElementType::UTF8> (uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next)
|
||||
{
|
||||
StringPrinter::StringPrinterBufferPointer<> retval {nullptr};
|
||||
|
||||
|
|
@ -149,7 +150,7 @@ GetPrintableImpl<StringElementType::UTF8> (uint8_t* buffer, uint8_t* buffer_end,
|
|||
{
|
||||
case 1:
|
||||
// this is just an ASCII byte - ask ASCII
|
||||
return GetPrintableImpl<StringElementType::ASCII>(buffer, buffer_end, next);
|
||||
return GetPrintableImpl<StringPrinter::StringElementType::ASCII>(buffer, buffer_end, next);
|
||||
case 2:
|
||||
codepoint = ConvertUTF8ToCodePoint((unsigned char)*buffer, (unsigned char)*(buffer+1));
|
||||
break;
|
||||
|
|
@ -227,22 +228,38 @@ GetPrintableImpl<StringElementType::UTF8> (uint8_t* buffer, uint8_t* buffer_end,
|
|||
// a sequence of bytes to actually print out + a length
|
||||
// the following unscanned position of the buffer is in next
|
||||
static StringPrinter::StringPrinterBufferPointer<>
|
||||
GetPrintable(StringElementType type, uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next)
|
||||
GetPrintable(StringPrinter::StringElementType type, uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next)
|
||||
{
|
||||
if (!buffer)
|
||||
return {nullptr};
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case StringElementType::ASCII:
|
||||
return GetPrintableImpl<StringElementType::ASCII>(buffer, buffer_end, next);
|
||||
case StringElementType::UTF8:
|
||||
return GetPrintableImpl<StringElementType::UTF8>(buffer, buffer_end, next);
|
||||
case StringPrinter::StringElementType::ASCII:
|
||||
return GetPrintableImpl<StringPrinter::StringElementType::ASCII>(buffer, buffer_end, next);
|
||||
case StringPrinter::StringElementType::UTF8:
|
||||
return GetPrintableImpl<StringPrinter::StringElementType::UTF8>(buffer, buffer_end, next);
|
||||
default:
|
||||
return {nullptr};
|
||||
}
|
||||
}
|
||||
|
||||
StringPrinter::EscapingHelper
|
||||
StringPrinter::GetDefaultEscapingHelper (GetPrintableElementType elem_type)
|
||||
{
|
||||
switch (elem_type)
|
||||
{
|
||||
case GetPrintableElementType::UTF8:
|
||||
return [] (uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next) -> StringPrinter::StringPrinterBufferPointer<> {
|
||||
return GetPrintable(StringPrinter::StringElementType::UTF8, buffer, buffer_end, next);
|
||||
};
|
||||
case GetPrintableElementType::ASCII:
|
||||
return [] (uint8_t* buffer, uint8_t* buffer_end, uint8_t*& next) -> StringPrinter::StringPrinterBufferPointer<> {
|
||||
return GetPrintable(StringPrinter::StringElementType::ASCII, buffer, buffer_end, next);
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// use this call if you already have an LLDB-side buffer for the data
|
||||
template<typename SourceDataType>
|
||||
static bool
|
||||
|
|
@ -251,7 +268,7 @@ DumpUTFBufferToStream (ConversionResult (*ConvertFunction) (const SourceDataType
|
|||
UTF8**,
|
||||
UTF8*,
|
||||
ConversionFlags),
|
||||
const ReadBufferAndDumpToStreamOptions& dump_options)
|
||||
const StringPrinter::ReadBufferAndDumpToStreamOptions& dump_options)
|
||||
{
|
||||
Stream &stream(*dump_options.GetStream());
|
||||
if (dump_options.GetPrefixToken() != 0)
|
||||
|
|
@ -312,6 +329,14 @@ DumpUTFBufferToStream (ConversionResult (*ConvertFunction) (const SourceDataType
|
|||
}
|
||||
|
||||
const bool escape_non_printables = dump_options.GetEscapeNonPrintables();
|
||||
lldb_private::formatters::StringPrinter::EscapingHelper escaping_callback;
|
||||
if (escape_non_printables)
|
||||
{
|
||||
if (Language *language = Language::FindPlugin(dump_options.GetLanguage()))
|
||||
escaping_callback = language->GetStringPrinterEscapingHelper(lldb_private::formatters::StringPrinter::GetPrintableElementType::UTF8);
|
||||
else
|
||||
escaping_callback = lldb_private::formatters::StringPrinter::GetDefaultEscapingHelper(lldb_private::formatters::StringPrinter::GetPrintableElementType::UTF8);
|
||||
}
|
||||
|
||||
// since we tend to accept partial data (and even partially malformed data)
|
||||
// we might end up with no NULL terminator before the end_ptr
|
||||
|
|
@ -324,7 +349,7 @@ DumpUTFBufferToStream (ConversionResult (*ConvertFunction) (const SourceDataType
|
|||
if (escape_non_printables)
|
||||
{
|
||||
uint8_t* next_data = nullptr;
|
||||
auto printable = GetPrintable(StringElementType::UTF8, utf8_data_ptr, utf8_data_end_ptr, next_data);
|
||||
auto printable = escaping_callback(utf8_data_ptr, utf8_data_end_ptr, next_data);
|
||||
auto printable_bytes = printable.GetBytes();
|
||||
auto printable_size = printable.GetSize();
|
||||
if (!printable_bytes || !next_data)
|
||||
|
|
@ -350,19 +375,19 @@ DumpUTFBufferToStream (ConversionResult (*ConvertFunction) (const SourceDataType
|
|||
return true;
|
||||
}
|
||||
|
||||
lldb_private::formatters::ReadStringAndDumpToStreamOptions::ReadStringAndDumpToStreamOptions (ValueObject& valobj) :
|
||||
lldb_private::formatters::StringPrinter::ReadStringAndDumpToStreamOptions::ReadStringAndDumpToStreamOptions (ValueObject& valobj) :
|
||||
ReadStringAndDumpToStreamOptions()
|
||||
{
|
||||
SetEscapeNonPrintables(valobj.GetTargetSP()->GetDebugger().GetEscapeNonPrintables());
|
||||
}
|
||||
|
||||
lldb_private::formatters::ReadBufferAndDumpToStreamOptions::ReadBufferAndDumpToStreamOptions (ValueObject& valobj) :
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStreamOptions::ReadBufferAndDumpToStreamOptions (ValueObject& valobj) :
|
||||
ReadBufferAndDumpToStreamOptions()
|
||||
{
|
||||
SetEscapeNonPrintables(valobj.GetTargetSP()->GetDebugger().GetEscapeNonPrintables());
|
||||
}
|
||||
|
||||
lldb_private::formatters::ReadBufferAndDumpToStreamOptions::ReadBufferAndDumpToStreamOptions (const lldb_private::formatters::ReadStringAndDumpToStreamOptions& options) :
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStreamOptions::ReadBufferAndDumpToStreamOptions (const ReadStringAndDumpToStreamOptions& options) :
|
||||
ReadBufferAndDumpToStreamOptions()
|
||||
{
|
||||
SetStream(options.GetStream());
|
||||
|
|
@ -370,6 +395,7 @@ lldb_private::formatters::ReadBufferAndDumpToStreamOptions::ReadBufferAndDumpToS
|
|||
SetQuote(options.GetQuote());
|
||||
SetEscapeNonPrintables(options.GetEscapeNonPrintables());
|
||||
SetBinaryZeroIsTerminator(options.GetBinaryZeroIsTerminator());
|
||||
SetLanguage(options.GetLanguage());
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -381,7 +407,7 @@ namespace formatters
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII> (const ReadStringAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::ASCII> (const ReadStringAndDumpToStreamOptions& options)
|
||||
{
|
||||
assert(options.GetStream() && "need a Stream to print the string to");
|
||||
Error my_error;
|
||||
|
|
@ -417,15 +443,25 @@ StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII> (const ReadSt
|
|||
|
||||
uint8_t* data_end = buffer_sp->GetBytes()+buffer_sp->GetByteSize();
|
||||
|
||||
const bool escape_non_printables = options.GetEscapeNonPrintables();
|
||||
lldb_private::formatters::StringPrinter::EscapingHelper escaping_callback;
|
||||
if (escape_non_printables)
|
||||
{
|
||||
if (Language *language = Language::FindPlugin(options.GetLanguage()))
|
||||
escaping_callback = language->GetStringPrinterEscapingHelper(lldb_private::formatters::StringPrinter::GetPrintableElementType::ASCII);
|
||||
else
|
||||
escaping_callback = lldb_private::formatters::StringPrinter::GetDefaultEscapingHelper(lldb_private::formatters::StringPrinter::GetPrintableElementType::ASCII);
|
||||
}
|
||||
|
||||
// since we tend to accept partial data (and even partially malformed data)
|
||||
// we might end up with no NULL terminator before the end_ptr
|
||||
// hence we need to take a slower route and ensure we stay within boundaries
|
||||
for (uint8_t* data = buffer_sp->GetBytes(); *data && (data < data_end);)
|
||||
{
|
||||
if (options.GetEscapeNonPrintables())
|
||||
if (escape_non_printables)
|
||||
{
|
||||
uint8_t* next_data = nullptr;
|
||||
auto printable = GetPrintable(StringElementType::ASCII, data, data_end, next_data);
|
||||
auto printable = escaping_callback(data, data_end, next_data);
|
||||
auto printable_bytes = printable.GetBytes();
|
||||
auto printable_size = printable.GetSize();
|
||||
if (!printable_bytes || !next_data)
|
||||
|
|
@ -454,7 +490,7 @@ StringPrinter::ReadStringAndDumpToStream<StringElementType::ASCII> (const ReadSt
|
|||
|
||||
template<typename SourceDataType>
|
||||
static bool
|
||||
ReadUTFBufferAndDumpToStream (const ReadStringAndDumpToStreamOptions& options,
|
||||
ReadUTFBufferAndDumpToStream (const StringPrinter::ReadStringAndDumpToStreamOptions& options,
|
||||
ConversionResult (*ConvertFunction) (const SourceDataType**,
|
||||
const SourceDataType*,
|
||||
UTF8**,
|
||||
|
|
@ -516,7 +552,7 @@ ReadUTFBufferAndDumpToStream (const ReadStringAndDumpToStreamOptions& options,
|
|||
|
||||
DataExtractor data(buffer_sp, process_sp->GetByteOrder(), process_sp->GetAddressByteSize());
|
||||
|
||||
ReadBufferAndDumpToStreamOptions dump_options(options);
|
||||
StringPrinter::ReadBufferAndDumpToStreamOptions dump_options(options);
|
||||
dump_options.SetData(data);
|
||||
dump_options.SetSourceSize(sourceSize);
|
||||
|
||||
|
|
@ -525,7 +561,7 @@ ReadUTFBufferAndDumpToStream (const ReadStringAndDumpToStreamOptions& options,
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF8> (const ReadStringAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF8> (const ReadStringAndDumpToStreamOptions& options)
|
||||
{
|
||||
return ReadUTFBufferAndDumpToStream<UTF8>(options,
|
||||
nullptr);
|
||||
|
|
@ -533,7 +569,7 @@ StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF8> (const ReadStr
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16> (const ReadStringAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF16> (const ReadStringAndDumpToStreamOptions& options)
|
||||
{
|
||||
return ReadUTFBufferAndDumpToStream<UTF16>(options,
|
||||
ConvertUTF16toUTF8);
|
||||
|
|
@ -541,7 +577,7 @@ StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16> (const ReadSt
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF32> (const ReadStringAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF32> (const ReadStringAndDumpToStreamOptions& options)
|
||||
{
|
||||
return ReadUTFBufferAndDumpToStream<UTF32>(options,
|
||||
ConvertUTF32toUTF8);
|
||||
|
|
@ -549,7 +585,7 @@ StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF32> (const ReadSt
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF8> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::UTF8> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
{
|
||||
assert(options.GetStream() && "need a Stream to print the string to");
|
||||
|
||||
|
|
@ -558,7 +594,7 @@ StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF8> (const ReadBuf
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringElementType::ASCII> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::ASCII> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
{
|
||||
// treat ASCII the same as UTF8
|
||||
// FIXME: can we optimize ASCII some more?
|
||||
|
|
@ -567,7 +603,7 @@ StringPrinter::ReadBufferAndDumpToStream<StringElementType::ASCII> (const ReadBu
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF16> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::UTF16> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
{
|
||||
assert(options.GetStream() && "need a Stream to print the string to");
|
||||
|
||||
|
|
@ -576,7 +612,7 @@ StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF16> (const ReadBu
|
|||
|
||||
template <>
|
||||
bool
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF32> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::UTF32> (const ReadBufferAndDumpToStreamOptions& options)
|
||||
{
|
||||
assert(options.GetStream() && "need a Stream to print the string to");
|
||||
|
||||
|
|
|
|||
|
|
@ -49,13 +49,13 @@ lldb_private::formatters::Char16StringSummaryProvider (ValueObject& valobj, Stre
|
|||
if (!valobj_addr)
|
||||
return false;
|
||||
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(valobj_addr);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken('u');
|
||||
|
||||
if (!StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16>(options))
|
||||
if (!StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF16>(options))
|
||||
{
|
||||
stream.Printf("Summary Unavailable");
|
||||
return true;
|
||||
|
|
@ -76,13 +76,13 @@ lldb_private::formatters::Char32StringSummaryProvider (ValueObject& valobj, Stre
|
|||
if (!valobj_addr)
|
||||
return false;
|
||||
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(valobj_addr);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken('U');
|
||||
|
||||
if (!StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF32>(options))
|
||||
if (!StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF32>(options))
|
||||
{
|
||||
stream.Printf("Summary Unavailable");
|
||||
return true;
|
||||
|
|
@ -116,7 +116,7 @@ lldb_private::formatters::WCharStringSummaryProvider (ValueObject& valobj, Strea
|
|||
|
||||
const uint32_t wchar_size = wchar_clang_type.GetBitSize(nullptr); // Safe to pass NULL for exe_scope here
|
||||
|
||||
ReadStringAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadStringAndDumpToStreamOptions options(valobj);
|
||||
options.SetLocation(data_addr);
|
||||
options.SetProcessSP(process_sp);
|
||||
options.SetStream(&stream);
|
||||
|
|
@ -125,11 +125,11 @@ lldb_private::formatters::WCharStringSummaryProvider (ValueObject& valobj, Strea
|
|||
switch (wchar_size)
|
||||
{
|
||||
case 8:
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF8>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF8>(options);
|
||||
case 16:
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF16>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF16>(options);
|
||||
case 32:
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringElementType::UTF32>(options);
|
||||
return StringPrinter::ReadStringAndDumpToStream<StringPrinter::StringElementType::UTF32>(options);
|
||||
default:
|
||||
stream.Printf("size for wchar_t is not valid");
|
||||
return true;
|
||||
|
|
@ -152,7 +152,7 @@ lldb_private::formatters::Char16SummaryProvider (ValueObject& valobj, Stream& st
|
|||
if (!value.empty())
|
||||
stream.Printf("%s ", value.c_str());
|
||||
|
||||
ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
options.SetData(data);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken('u');
|
||||
|
|
@ -160,7 +160,7 @@ lldb_private::formatters::Char16SummaryProvider (ValueObject& valobj, Stream& st
|
|||
options.SetSourceSize(1);
|
||||
options.SetBinaryZeroIsTerminator(false);
|
||||
|
||||
return StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF16>(options);
|
||||
return StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::UTF16>(options);
|
||||
}
|
||||
|
||||
bool
|
||||
|
|
@ -178,7 +178,7 @@ lldb_private::formatters::Char32SummaryProvider (ValueObject& valobj, Stream& st
|
|||
if (!value.empty())
|
||||
stream.Printf("%s ", value.c_str());
|
||||
|
||||
ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
options.SetData(data);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken('U');
|
||||
|
|
@ -186,7 +186,7 @@ lldb_private::formatters::Char32SummaryProvider (ValueObject& valobj, Stream& st
|
|||
options.SetSourceSize(1);
|
||||
options.SetBinaryZeroIsTerminator(false);
|
||||
|
||||
return StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF32>(options);
|
||||
return StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::UTF32>(options);
|
||||
}
|
||||
|
||||
bool
|
||||
|
|
@ -199,7 +199,7 @@ lldb_private::formatters::WCharSummaryProvider (ValueObject& valobj, Stream& str
|
|||
if (error.Fail())
|
||||
return false;
|
||||
|
||||
ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
options.SetData(data);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken('L');
|
||||
|
|
@ -207,5 +207,5 @@ lldb_private::formatters::WCharSummaryProvider (ValueObject& valobj, Stream& str
|
|||
options.SetSourceSize(1);
|
||||
options.SetBinaryZeroIsTerminator(false);
|
||||
|
||||
return StringPrinter::ReadBufferAndDumpToStream<StringElementType::UTF16>(options);
|
||||
return StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::UTF16>(options);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -570,7 +570,7 @@ lldb_private::formatters::LibcxxWStringSummaryProvider (ValueObject& valobj, Str
|
|||
// std::wstring::size() is measured in 'characters', not bytes
|
||||
auto wchar_t_size = valobj.GetTargetSP()->GetScratchClangASTContext()->GetBasicType(lldb::eBasicTypeWChar).GetByteSize(nullptr);
|
||||
|
||||
ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
options.SetData(extractor);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken('L');
|
||||
|
|
@ -581,15 +581,15 @@ lldb_private::formatters::LibcxxWStringSummaryProvider (ValueObject& valobj, Str
|
|||
switch (wchar_t_size)
|
||||
{
|
||||
case 1:
|
||||
StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringElementType::UTF8>(options);
|
||||
StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringPrinter::StringElementType::UTF8>(options);
|
||||
break;
|
||||
|
||||
case 2:
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringElementType::UTF16>(options);
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringPrinter::StringElementType::UTF16>(options);
|
||||
break;
|
||||
|
||||
case 4:
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringElementType::UTF32>(options);
|
||||
lldb_private::formatters::StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringPrinter::StringElementType::UTF32>(options);
|
||||
break;
|
||||
|
||||
default:
|
||||
|
|
@ -623,14 +623,14 @@ lldb_private::formatters::LibcxxStringSummaryProvider (ValueObject& valobj, Stre
|
|||
size = std::min<decltype(size)>(size, valobj.GetTargetSP()->GetMaximumSizeOfStringSummary());
|
||||
location_sp->GetPointeeData(extractor, 0, size);
|
||||
|
||||
ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
StringPrinter::ReadBufferAndDumpToStreamOptions options(valobj);
|
||||
options.SetData(extractor);
|
||||
options.SetStream(&stream);
|
||||
options.SetPrefixToken(0);
|
||||
options.SetQuote('"');
|
||||
options.SetSourceSize(size);
|
||||
options.SetBinaryZeroIsTerminator(false);
|
||||
StringPrinter::ReadBufferAndDumpToStream<lldb_private::formatters::StringElementType::ASCII>(options);
|
||||
StringPrinter::ReadBufferAndDumpToStream<StringPrinter::StringElementType::ASCII>(options);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@
|
|||
|
||||
using namespace lldb;
|
||||
using namespace lldb_private;
|
||||
using namespace lldb_private::formatters;
|
||||
|
||||
typedef std::unique_ptr<Language> LanguageUP;
|
||||
typedef std::map<lldb::LanguageType, LanguageUP> LanguagesMap;
|
||||
|
|
@ -100,6 +101,12 @@ Language::GetPossibleFormattersMatches (ValueObject& valobj, lldb::DynamicValueT
|
|||
return {};
|
||||
}
|
||||
|
||||
lldb_private::formatters::StringPrinter::EscapingHelper
|
||||
Language::GetStringPrinterEscapingHelper (lldb_private::formatters::StringPrinter::GetPrintableElementType elem_type)
|
||||
{
|
||||
return StringPrinter::GetDefaultEscapingHelper(elem_type);
|
||||
}
|
||||
|
||||
struct language_name_pair {
|
||||
const char *name;
|
||||
LanguageType type;
|
||||
|
|
|
|||
Loading…
Reference in New Issue