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Port SelectionTree from clangd to clice (#166)

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This commit is contained in:
ykiko
2025-08-05 22:10:08 +08:00
committed by GitHub
parent 139eaa44f7
commit 072ddb3a59
25 changed files with 2419 additions and 1182 deletions
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87
tests/unit/Compiler/Directive.cpp
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@@ -6,7 +6,7 @@ namespace {
struct Directive : ::testing::Test, Tester {
llvm::ArrayRef<Include> includes;
llvm::ArrayRef<HasInclude> hasIncludes;
llvm::ArrayRef<HasInclude> has_includes;
llvm::ArrayRef<Condition> conditions;
llvm::ArrayRef<MacroRef> macros;
llvm::ArrayRef<Pragma> pragmas;
@@ -17,7 +17,7 @@ struct Directive : ::testing::Test, Tester {
Tester::compile("-std=c++23");
auto fid = unit->interested_file();
includes = unit->directives()[fid].includes;
hasIncludes = unit->directives()[fid].has_includes;
has_includes = unit->directives()[fid].has_includes;
conditions = unit->directives()[fid].conditions;
macros = unit->directives()[fid].macros;
pragmas = unit->directives()[fid].pragmas;
@@ -31,7 +31,12 @@ struct Directive : ::testing::Test, Tester {
auto& include = self.includes[index];
auto [_, offset] = self.unit->decompose_location(include.location);
EXPECT_EQ(offset, self["main.cpp", position], chain);
EXPECT_EQ(include.skipped ? "" : self.unit->file_path(include.fid), path, chain);
/// FIXME: Implicit relative path ...
llvm::SmallString<64> target = include.skipped ? "" : self.unit->file_path(include.fid);
path::remove_dots(target);
EXPECT_EQ(target, path, chain);
}
void EXPECT_HAS_INCLUDE(this Self& self,
@@ -39,12 +44,16 @@ struct Directive : ::testing::Test, Tester {
llvm::StringRef position,
llvm::StringRef path,
LocationChain chain = LocationChain()) {
auto& hasInclude = self.hasIncludes[index];
auto& hasInclude = self.has_includes[index];
auto [_, offset] = self.unit->decompose_location(hasInclude.location);
EXPECT_EQ(offset, self["main.cpp", position], chain);
EXPECT_EQ(hasInclude.fid.isValid() ? self.unit->file_path(hasInclude.fid) : "",
path,
chain);
/// FIXME:
llvm::SmallString<64> target =
hasInclude.fid.isValid() ? self.unit->file_path(hasInclude.fid) : "";
path::remove_dots(target);
EXPECT_EQ(target, path, chain);
}
void EXPECT_CON(this Self& self,
@@ -84,96 +93,70 @@ struct Directive : ::testing::Test, Tester {
};
TEST_F(Directive, Include) {
const char* test = "";
add_files("main.cpp", R"cpp(
#[test.h]
const char* test2 = R"cpp(
#include "test.h"
)cpp";
const char* pragma_once = R"cpp(
#[pragma_once.h]
#pragma once
)cpp";
const char* guard_macro = R"cpp(
#[guard_macro.h]
#ifndef TEST3_H
#define TEST3_H
#endif
)cpp";
const char* main = R"cpp(
#[main.cpp]
#$(0)include "test.h"
#$(1)include "test.h"
#$(2)include "pragma_once.h"
#$(3)include "pragma_once.h"
#$(4)include "guard_macro.h"
#$(5)include "guard_macro.h"
)cpp";
)cpp");
add_main("main.cpp", main);
auto ptest = path::join(".", "test.h");
auto ppragma_once = path::join(".", "pragma_once.h");
auto pguard_macro = path::join(".", "guard_macro.h");
add_file(ptest, test);
add_file(ppragma_once, pragma_once);
add_file(pguard_macro, guard_macro);
run();
EXPECT_EQ(includes.size(), 6);
EXPECT_INCLUDE(0, "0", ptest);
EXPECT_INCLUDE(1, "1", ptest);
EXPECT_INCLUDE(2, "2", ppragma_once);
EXPECT_INCLUDE(0, "0", "test.h");
EXPECT_INCLUDE(1, "1", "test.h");
EXPECT_INCLUDE(2, "2", "pragma_once.h");
EXPECT_INCLUDE(3, "3", "");
EXPECT_INCLUDE(4, "4", pguard_macro);
EXPECT_INCLUDE(4, "4", "guard_macro.h");
EXPECT_INCLUDE(5, "5", "");
/// TODO: test include source range.
}
TEST_F(Directive, HasInclude) {
const char* test = "";
const char* main = R"cpp(
add_files("main.cpp", R"cpp(
#[test.h]
#[main.cpp]
#include "test.h"
#if __has_include($(0)"test.h")
#endif
#if __has_include($(1)"test2.h")
#endif
)cpp";
add_main("main.cpp", main);
auto path = path::join(".", "test.h");
add_file(path, test);
)cpp");
run();
EXPECT_EQ(hasIncludes.size(), 2);
EXPECT_HAS_INCLUDE(0, "0", path);
EXPECT_EQ(has_includes.size(), 2);
EXPECT_HAS_INCLUDE(0, "0", "test.h");
EXPECT_HAS_INCLUDE(1, "1", "");
}
TEST_F(Directive, Condition) {
const char* code = R"cpp(
add_main("main.cpp", R"cpp(
#$(0)if 0
#$(1)elif 1
#$(2)else
#$(3)endif
#$(4)ifdef name
#$(5)elifdef name
#$(6)else
#$(7)endif
)cpp";
add_main("main.cpp", code);
)cpp");
run("-std=c++23");
EXPECT_EQ(conditions.size(), 8);