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Fix external macro use when fast_preprocessing=false

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Forget to add standard library includes...

Fixes #39.
This commit is contained in:
Jonathan Müller 2018-02-17 15:31:03 +01:00
commit cc5127979b
3 changed files with 226 additions and 191 deletions
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182
test/cpp_preprocessor.cpp
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@ -136,185 +136,3 @@ b
});
REQUIRE(count == 1u);
}
TEST_CASE("preprocessor line numbers")
{
auto code = R"(/// 1
#include <iostream>
/// 5
#include <string>
int var;
/// 11
#define foo \
\
\
int \
main()
/// 19
foo {}
/// 23
/* C comment
spanning
multiple
lines
*/
/**
*/
#include <vector>
/// 37
)";
auto file = parse({}, "preprocessor_line_numbers.cpp", code);
for (auto& comment : file->unmatched_comments())
{
if (comment.content[0] != '\n')
REQUIRE(comment.line == std::stoi(comment.content));
}
REQUIRE((file->unmatched_comments().size() == 6u + 1u));
}
TEST_CASE("comment content")
{
auto code = R"(
/// simple comment
///no space
/// multi
/// line
/// comment
/** C comment */
/**C comment no space*/
/** Multiline
C
comment
with indent */
/** Multiline
C
comment
with
indent */
/** Multiline
* C
* comment
* with
* indent
* star */
)";
auto file = parse({}, "comment-content.cpp", code);
auto comments = file->unmatched_comments();
REQUIRE((comments.size() == 8u));
REQUIRE(comments[0u].content == "simple comment");
REQUIRE(comments[1u].content == "no space");
REQUIRE(comments[2u].content == "multi\nline\ncomment");
REQUIRE(comments[3u].content == "C comment");
REQUIRE(comments[4u].content == "C comment no space");
REQUIRE(comments[5u].content == "Multiline\nC\n comment\nwith indent");
REQUIRE(comments[6u].content == "Multiline\nC\n comment\n with\n indent");
REQUIRE(comments[7u].content == "Multiline\nC\ncomment\nwith\nindent\nstar");
}
TEST_CASE("comment matching")
{
auto code = R"(
/// u
/// a
/// a
struct a {};
/// u
/** b
* b */
void b(int, float)
{
auto c = '#';
}
/** u */
//! c
/// c
enum class c
{
d, //< d
/// d
e, //< e
/// e
/** f
f **/
f,
};
/// g
/// g
#define g(name) \
class name \
{ \
};
/// h
/// h
g(h)
/*! i
i */
using i = int;
/// cstddef
/// cstddef
#include <cstddef>
/// j
/// j
template <typename T/**/>
void j();
)";
auto file = parse({}, "comment-matching.cpp", code);
visit(*file, [&](const cpp_entity& e, visitor_info) {
if (e.kind() == cpp_entity_kind::file_t)
return true;
else if (e.name().empty())
return true;
else if (is_templated(e))
return true;
INFO(e.name());
REQUIRE(e.comment());
REQUIRE(e.comment().value() == e.name() + "\n" + e.name());
return true;
});
auto add = 0u;
for (auto& comment : file->unmatched_comments())
{
if (comment.content == "cstddef\ncstddef")
// happens if include parsing is not supported
// error is still going to be detected because if it is supported, the entity will be matched above
add = 1u;
else
REQUIRE(comment.content == "u");
}
REQUIRE((file->unmatched_comments().size() == 3u + add));
}