This revision was automatically updated to reflect the committed changes.
Closed by commit rL246639: Fix tab completion for command arguments containing
spaces (authored by tberghammer).
Changed prior to commit:
http://reviews.llvm.org/D12531?vs=33702&id=33794#toc
Repository:
rL LLVM
http://reviews.llvm.org/D12531
Files:
lldb/trunk/include/lldb/Interpreter/Args.h
lldb/trunk/source/Interpreter/Args.cpp
lldb/trunk/source/Interpreter/CommandInterpreter.cpp
lldb/trunk/test/functionalities/completion/Makefile
lldb/trunk/test/functionalities/completion/TestCompletion.py
lldb/trunk/test/functionalities/completion/main.cpp
Index: lldb/trunk/test/functionalities/completion/Makefile
===================================================================
--- lldb/trunk/test/functionalities/completion/Makefile
+++ lldb/trunk/test/functionalities/completion/Makefile
@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+CXX_SOURCES := main.cpp
+
+include $(LEVEL)/Makefile.rules
Index: lldb/trunk/test/functionalities/completion/main.cpp
===================================================================
--- lldb/trunk/test/functionalities/completion/main.cpp
+++ lldb/trunk/test/functionalities/completion/main.cpp
@@ -0,0 +1,14 @@
+class Foo
+{
+public:
+ int Bar(int x, int y)
+ {
+ return x + y;
+ }
+};
+
+int main()
+{
+ Foo f;
+ f.Bar(1, 2);
+}
Index: lldb/trunk/test/functionalities/completion/TestCompletion.py
===================================================================
--- lldb/trunk/test/functionalities/completion/TestCompletion.py
+++ lldb/trunk/test/functionalities/completion/TestCompletion.py
@@ -219,6 +219,23 @@
"""Test that 'target va' completes to 'target variable '."""
self.complete_from_to('target va', 'target variable ')
+ @skipUnlessDarwin
+ @dsym_test
+ def test_symbol_name_dsym(self):
+ self.buildDsym()
+ self.complete_from_to('''file a.out
+ breakpoint set -n Fo''',
+ 'breakpoint set -n Foo::Bar(int,\\ int)',
+ turn_off_re_match=True)
+
+ @dwarf_test
+ def test_symbol_name_dwarf(self):
+ self.buildDwarf()
+ self.complete_from_to('''file a.out
+ breakpoint set -n Fo''',
+ 'breakpoint set -n Foo::Bar(int,\\ int)',
+ turn_off_re_match=True)
+
def complete_from_to(self, str_input, patterns, turn_off_re_match=False):
"""Test that the completion mechanism completes str_input to patterns,
where patterns could be a pattern-string or a list of pattern-strings"""
Index: lldb/trunk/source/Interpreter/CommandInterpreter.cpp
===================================================================
--- lldb/trunk/source/Interpreter/CommandInterpreter.cpp
+++ lldb/trunk/source/Interpreter/CommandInterpreter.cpp
@@ -2002,7 +2002,7 @@
matches);
if (num_command_matches <= 0)
- return num_command_matches;
+ return num_command_matches;
if (num_args == 0)
{
@@ -2021,18 +2021,18 @@
std::string common_prefix;
matches.LongestCommonPrefix (common_prefix);
const size_t partial_name_len = command_partial_str.size();
+ common_prefix.erase (0, partial_name_len);
// If we matched a unique single command, add a space...
// Only do this if the completer told us this was a complete word, however...
if (num_command_matches == 1 && word_complete)
{
char quote_char = parsed_line.GetArgumentQuoteCharAtIndex(cursor_index);
+ common_prefix = Args::EscapeLLDBCommandArgument(common_prefix, quote_char);
if (quote_char != '\0')
common_prefix.push_back(quote_char);
-
common_prefix.push_back(' ');
}
- common_prefix.erase (0, partial_name_len);
matches.InsertStringAtIndex(0, common_prefix.c_str());
}
return num_command_matches;
Index: lldb/trunk/source/Interpreter/Args.cpp
===================================================================
--- lldb/trunk/source/Interpreter/Args.cpp
+++ lldb/trunk/source/Interpreter/Args.cpp
@@ -1668,3 +1668,33 @@
}
}
+std::string
+Args::EscapeLLDBCommandArgument (const std::string& arg, char quote_char)
+{
+ const char* chars_to_escape = nullptr;
+ switch (quote_char)
+ {
+ case '\0':
+ chars_to_escape = " \t\\'\"`";
+ break;
+ case '\'':
+ chars_to_escape = "";
+ break;
+ case '"':
+ chars_to_escape = "$\"`\\";
+ break;
+ default:
+ assert(false && "Unhandled quote character");
+ }
+
+ std::string res;
+ res.reserve(arg.size());
+ for (char c : arg)
+ {
+ if (::strchr(chars_to_escape, c))
+ res.push_back('\\');
+ res.push_back(c);
+ }
+ return res;
+}
+
Index: lldb/trunk/include/lldb/Interpreter/Args.h
===================================================================
--- lldb/trunk/include/lldb/Interpreter/Args.h
+++ lldb/trunk/include/lldb/Interpreter/Args.h
@@ -424,6 +424,9 @@
static void
ExpandEscapedCharacters (const char *src, std::string &dst);
+ static std::string
+ EscapeLLDBCommandArgument (const std::string& arg, char quote_char);
+
// This one isn't really relevant to Arguments per se, but we're using the Args as a
// general strings container, so...
void
_______________________________________________
lldb-commits mailing list
[email protected]
http://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
