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Add debug mappings

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This commit is contained in:
Delapouite 2017-10-03 23:00:08 +02:00
parent 2f251c9861
commit a63cf00b05
3 changed files with 32 additions and 18 deletions
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4
README.asciidoc
View File

@ -685,7 +685,7 @@ Some commands take an exclamation mark (`!`), which can be used to force
the execution of the command (i.e. to quit a modified buffer, the
command `q!` has to be used).
* `cd [<directory>]`: change the current directory to `<directory>`, or the home directory is unspecified
* `cd [<directory>]`: change the current directory to `<directory>`, or the home directory if unspecified
* `doc <topic>`: display documentation about a topic. The completion list
displays the available topics.
* `e[dit][!] <filename> [<line> [<column>]]`: open buffer on file, go to given
@ -1597,7 +1597,7 @@ Some helper commands can be used to define composite commands:
* `reg <name> <content>`: set register <name> to <content>
* `select <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>:...`:
replace the current selections with the one described in the argument
* `debug {info,buffers,options,memory,shared-strings,profile-hash-maps,faces}`:
* `debug {info,buffers,options,memory,shared-strings,profile-hash-maps,faces,mappings}`:
print some debug information in the `*debug*` buffer
Note that these commands are available in interactive command mode, but are

2
doc/manpages/commands.asciidoc
View File

@ -221,7 +221,7 @@ commands:
*select* <anchor_line>.<anchor_column>,<cursor_line>.<cursor_column>:...::
replace the current selections with the one described in the argument
*debug* {info,buffers,options,memory,shared-strings,profile-hash-maps,faces}::
*debug* {info,buffers,options,memory,shared-strings,profile-hash-maps,faces,mappings}::
print some debug information in the *\*debug** buffer
Note that those commands are also available in the interactive mode, but

44
src/commands.cc
View File

@ -1111,6 +1111,19 @@ const CommandDesc echo_cmd = {
}
};
KeymapMode parse_keymap_mode(const String& str)
{
if (prefix_match("normal", str)) return KeymapMode::Normal;
if (prefix_match("insert", str)) return KeymapMode::Insert;
if (prefix_match("menu", str)) return KeymapMode::Menu;
if (prefix_match("prompt", str)) return KeymapMode::Prompt;
if (prefix_match("goto", str)) return KeymapMode::Goto;
if (prefix_match("view", str)) return KeymapMode::View;
if (prefix_match("user", str)) return KeymapMode::User;
if (prefix_match("object", str)) return KeymapMode::Object;
throw runtime_error(format("unknown keymap mode '{}'", str));
}
const CommandDesc debug_cmd = {
"debug",
@ -1124,7 +1137,7 @@ const CommandDesc debug_cmd = {
[](const Context& context, CompletionFlags flags,
const String& prefix, ByteCount cursor_pos) -> Completions {
auto c = {"info", "buffers", "options", "memory", "shared-strings",
"profile-hash-maps", "faces"};
"profile-hash-maps", "faces", "mappings"};
return { 0_byte, cursor_pos, complete(prefix, cursor_pos, c) };
}),
[](const ParametersParser& parser, Context& context, const ShellContext&)
@ -1180,6 +1193,21 @@ const CommandDesc debug_cmd = {
for (auto& face : FaceRegistry::instance().aliases())
write_to_debug_buffer(format(" * {}: {}", face.key, face.value.face));
}
else if (parser[0] == "mappings")
{
auto& keymaps = context.keymaps();
auto modes = {"normal", "insert", "prompt", "menu",
"goto", "view", "user", "object"};
write_to_debug_buffer("Mappings:");
for (auto& mode : modes)
{
KeymapMode m = parse_keymap_mode(mode);
for (auto& key : keymaps.get_mapped_keys(m))
write_to_debug_buffer(format(" * {} {}: {}",
mode, key_to_str(key),
keymaps.get_mapping(key, m).docstring));
}
}
else
throw runtime_error(format("unknown debug command '{}'", parser[0]));
}
@ -1394,20 +1422,6 @@ const CommandDesc declare_option_cmd = {
}
};
KeymapMode parse_keymap_mode(const String& str)
{
if (prefix_match("normal", str)) return KeymapMode::Normal;
if (prefix_match("insert", str)) return KeymapMode::Insert;
if (prefix_match("menu", str)) return KeymapMode::Menu;
if (prefix_match("prompt", str)) return KeymapMode::Prompt;
if (prefix_match("goto", str)) return KeymapMode::Goto;
if (prefix_match("view", str)) return KeymapMode::View;
if (prefix_match("user", str)) return KeymapMode::User;
if (prefix_match("object", str)) return KeymapMode::Object;
throw runtime_error(format("unknown keymap mode '{}'", str));
}
auto map_key_completer =
[](const Context& context, CompletionFlags flags,
CommandParameters params, size_t token_to_complete,