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Parse cpp_function_template

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This commit is contained in:
Jonathan Müller 2017-03-25 14:34:04 +01:00
commit eeb48f1df5
18 changed files with 397 additions and 60 deletions
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43
src/libclang/function_parser.cpp
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@ -20,8 +20,10 @@ namespace
std::unique_ptr<cpp_expression> default_value;
detail::visit_children(cur, [&](const CXCursor& child) {
DEBUG_ASSERT(clang_isExpression(child.kind) && !default_value,
detail::parse_error_handler{}, child,
if (!clang_isExpression(clang_getCursorKind(child)))
return;
DEBUG_ASSERT(!default_value, detail::parse_error_handler{}, child,
"unexpected child cursor of function parameter");
default_value = detail::parse_expression(context, child);
});
@ -281,6 +283,7 @@ namespace
detail::parse_type(context, cur,
clang_getCursorResultType(cur)));
context.comments.match(builder.get(), cur);
add_parameters(context, builder, cur);
if (clang_Cursor_isVariadic(cur))
builder.is_variadic();
@ -301,21 +304,28 @@ namespace
if (suffix.noexcept_condition)
builder.noexcept_condition(std::move(suffix.noexcept_condition));
return builder.finish(*context.idx, detail::get_entity_id(cur), suffix.body_kind);
if (clang_getTemplateCursorKind(cur) == CXCursor_NoDeclFound)
return builder.finish(*context.idx, detail::get_entity_id(cur), suffix.body_kind);
else
return builder.finish(suffix.body_kind);
}
}
std::unique_ptr<cpp_entity> detail::parse_cpp_function(const detail::parse_context& context,
const CXCursor& cur)
{
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_FunctionDecl, detail::assert_handler{});
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_FunctionDecl
|| clang_getTemplateCursorKind(cur) == CXCursor_FunctionDecl,
detail::assert_handler{});
return parse_cpp_function_impl(context, cur);
}
std::unique_ptr<cpp_entity> detail::try_parse_static_cpp_function(
const detail::parse_context& context, const CXCursor& cur)
{
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_CXXMethod, detail::assert_handler{});
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_CXXMethod
|| clang_getTemplateCursorKind(cur) == CXCursor_CXXMethod,
detail::assert_handler{});
if (clang_CXXMethod_isStatic(cur))
return parse_cpp_function_impl(context, cur);
return nullptr;
@ -410,7 +420,9 @@ namespace
std::unique_ptr<cpp_entity> detail::parse_cpp_member_function(const detail::parse_context& context,
const CXCursor& cur)
{
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_CXXMethod, detail::assert_handler{});
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_CXXMethod
|| clang_getTemplateCursorKind(cur) == CXCursor_CXXMethod,
detail::assert_handler{});
auto name = detail::get_cursor_name(cur);
cpp_member_function::builder builder(name.c_str(),
@ -435,9 +447,14 @@ std::unique_ptr<cpp_entity> detail::parse_cpp_member_function(const detail::pars
std::unique_ptr<cpp_entity> detail::parse_cpp_conversion_op(const detail::parse_context& context,
const CXCursor& cur)
{
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_ConversionFunction, detail::assert_handler{});
cpp_conversion_op::builder builder(
detail::parse_type(context, cur, clang_getCursorResultType(cur)));
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_ConversionFunction
|| clang_getTemplateCursorKind(cur) == CXCursor_ConversionFunction,
detail::assert_handler{});
auto type = clang_getCursorResultType(cur);
cpp_conversion_op::builder builder(std::string("operator ")
+ cxstring(clang_getTypeSpelling(type)).c_str(),
detail::parse_type(context, cur, type));
context.comments.match(builder.get(), cur);
detail::tokenizer tokenizer(context.tu, context.file, cur);
@ -455,7 +472,7 @@ std::unique_ptr<cpp_entity> detail::parse_cpp_conversion_op(const detail::parse_
else if (detail::skip_if(stream, "explicit"))
builder.is_explicit();
else
DEBUG_UNREACHABLE(detail::parse_error_handler{}, cur, "unexpected token");
stream.bump();
}
// heuristic to find arguments tokens
@ -485,7 +502,9 @@ std::unique_ptr<cpp_entity> detail::parse_cpp_conversion_op(const detail::parse_
std::unique_ptr<cpp_entity> detail::parse_cpp_constructor(const detail::parse_context& context,
const CXCursor& cur)
{
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_Constructor, detail::assert_handler{});
DEBUG_ASSERT(clang_getCursorKind(cur) == CXCursor_Constructor
|| clang_getTemplateCursorKind(cur) == CXCursor_Constructor,
detail::assert_handler{});
auto name = detail::get_cursor_name(cur);
cpp_constructor::builder builder(name.c_str());
@ -505,7 +524,7 @@ std::unique_ptr<cpp_entity> detail::parse_cpp_constructor(const detail::parse_co
else if (detail::skip_if(stream, "explicit"))
builder.is_explicit();
else
DEBUG_UNREACHABLE(detail::parse_error_handler{}, cur, "unexpected token");
stream.bump();
}
skip_parameters(stream);