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author | Zachary Turner <zturner@google.com> | 2016-09-22 20:22:55 +0000 |
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committer | Zachary Turner <zturner@google.com> | 2016-09-22 20:22:55 +0000 |
commit | 1f0f5b5b9eeaea93126583b40070091baf3bc92d (patch) | |
tree | 93be6068ce5a7314fb9bfdf0621f65c03b3cad0b /lldb/source/Commands/CommandObjectExpression.cpp | |
parent | 387eb83a509926ed6bd36591d1f235335ec215c0 (diff) | |
download | bcm5719-llvm-1f0f5b5b9eeaea93126583b40070091baf3bc92d.tar.gz bcm5719-llvm-1f0f5b5b9eeaea93126583b40070091baf3bc92d.zip |
Convert option tables to ArrayRefs.
This change is very mechanical. All it does is change the
signature of `Options::GetDefinitions()` and `OptionGroup::
GetDefinitions()` to return an `ArrayRef<OptionDefinition>`
instead of a `const OptionDefinition *`. In the case of the
former, it deletes the sentinel entry from every table, and
in the case of the latter, it removes the `GetNumDefinitions()`
method from the interface. These are no longer necessary as
`ArrayRef` carries its own length.
In the former case, iteration was done by using a sentinel
entry, so there was no knowledge of length. Because of this
the individual option tables were allowed to be defined below
the corresponding class (after all, only a pointer was needed).
Now, however, the length must be known at compile time to
construct the `ArrayRef`, and as a result it is necessary to
move every option table before its corresponding class. This
results in this CL looking very big, but in terms of substance
there is not much here.
Differential revision: https://reviews.llvm.org/D24834
llvm-svn: 282188
Diffstat (limited to 'lldb/source/Commands/CommandObjectExpression.cpp')
-rw-r--r-- | lldb/source/Commands/CommandObjectExpression.cpp | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/lldb/source/Commands/CommandObjectExpression.cpp b/lldb/source/Commands/CommandObjectExpression.cpp index cc1fdf44b12..b2b1ed3ec3c 100644 --- a/lldb/source/Commands/CommandObjectExpression.cpp +++ b/lldb/source/Commands/CommandObjectExpression.cpp @@ -49,7 +49,7 @@ static OptionEnumValueElement g_description_verbosity_type[] = { "Show the full output, including persistent variable's name and type"}, {0, nullptr, nullptr}}; -OptionDefinition CommandObjectExpression::CommandOptions::g_option_table[] = { +static OptionDefinition g_expression_options[] = { // clang-format off {LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "all-threads", 'a', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeBoolean, "Should we run all threads if the execution doesn't complete on one thread."}, {LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "ignore-breakpoints", 'i', OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeBoolean, "Ignore breakpoint hits while running expressions"}, @@ -69,17 +69,13 @@ OptionDefinition CommandObjectExpression::CommandOptions::g_option_table[] = { // clang-format on }; -uint32_t CommandObjectExpression::CommandOptions::GetNumDefinitions() { - return llvm::array_lengthof(g_option_table); -} - Error CommandObjectExpression::CommandOptions::SetOptionValue( uint32_t option_idx, const char *option_arg, ExecutionContext *execution_context) { Error error; auto option_strref = llvm::StringRef::withNullAsEmpty(option_arg); - const int short_option = g_option_table[option_idx].short_option; + const int short_option = GetDefinitions()[option_idx].short_option; switch (short_option) { case 'l': @@ -151,7 +147,7 @@ Error CommandObjectExpression::CommandOptions::SetOptionValue( } m_verbosity = (LanguageRuntimeDescriptionDisplayVerbosity)Args::StringToOptionEnum( - option_arg, g_option_table[option_idx].enum_values, 0, error); + option_arg, GetDefinitions()[option_idx].enum_values, 0, error); if (!error.Success()) error.SetErrorStringWithFormat( "unrecognized value for description-verbosity '%s'", option_arg); @@ -210,9 +206,9 @@ void CommandObjectExpression::CommandOptions::OptionParsingStarting( allow_jit = true; } -const OptionDefinition * +llvm::ArrayRef<OptionDefinition> CommandObjectExpression::CommandOptions::GetDefinitions() { - return g_option_table; + return g_expression_options; } CommandObjectExpression::CommandObjectExpression( |