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[Mach-O] wip

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This commit is contained in:
Rui Ueyama 2021-10-19 20:48:47 +09:00
parent 951eca1680
commit 7769a6d2bc
1 changed files with 14 additions and 14 deletions
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28
macho/tapi.cc
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@ -4,7 +4,7 @@
namespace mold::macho {
typedef std::vector<YamlNode> YamlVector;
typedef std::vector<YamlNode> Vector;
static std::string_view get_line(std::string_view str, i64 pos) {
i64 begin = str.substr(0, pos).rfind('\n');
@ -28,7 +28,7 @@ static const T *lookup(const YamlNode &node, std::string_view key) {
return nullptr;
}
static bool contains(const YamlVector &vec, std::string_view key) {
static bool contains(const Vector &vec, std::string_view key) {
for (const YamlNode &mem : vec)
if (const std::string_view *s = std::get_if<std::string_view>(&mem.data))
if (*s == key)
@ -37,13 +37,13 @@ static bool contains(const YamlVector &vec, std::string_view key) {
}
static std::optional<TextBasedDylib> to_tbd(const YamlNode &node) {
const YamlVector *targets = lookup<YamlVector>(node, "targets");
const Vector *targets = lookup<Vector>(node, "targets");
if (!targets || !contains(*targets, "x86_64-macos"))
return {};
TextBasedDylib tbd;
if (auto *vec = lookup<YamlVector>(node, "uuids"))
if (auto *vec = lookup<Vector>(node, "uuids"))
for (const YamlNode &mem : *vec)
if (auto *target = lookup<std::string_view>(mem, "target"))
if (*target == "x86_64-macos")
@ -56,27 +56,27 @@ static std::optional<TextBasedDylib> to_tbd(const YamlNode &node) {
if (auto *val = lookup<std::string_view>(node, "current-version"))
tbd.current_version = *val;
if (auto *vec = lookup<YamlVector>(node, "parent-umbrella"))
if (auto *vec = lookup<Vector>(node, "parent-umbrella"))
for (const YamlNode &mem : *vec)
if (auto *targets = lookup<YamlVector>(mem, "targets"))
if (auto *targets = lookup<Vector>(mem, "targets"))
if (contains(*targets, "x86_64-macos"))
if (auto *val = lookup<std::string_view>(mem, "umbrella"))
tbd.parent_umbrella = *val;
if (auto *vec = lookup<YamlVector>(node, "reexported-libraries"))
if (auto *vec = lookup<Vector>(node, "reexported-libraries"))
for (const YamlNode &mem : *vec)
if (auto *targets = lookup<YamlVector>(mem, "targets"))
if (auto *targets = lookup<Vector>(mem, "targets"))
if (contains(*targets, "x86_64-macos"))
if (auto *libs = lookup<YamlVector>(mem, "libraries"))
if (auto *libs = lookup<Vector>(mem, "libraries"))
for (const YamlNode &mem : *libs)
if (auto *lib = std::get_if<std::string_view>(&mem.data))
tbd.reexported_libs.push_back(*lib);
if (auto *vec = lookup<YamlVector>(node, "exports"))
if (auto *vec = lookup<Vector>(node, "exports"))
for (const YamlNode &mem : *vec)
if (auto *targets = lookup<YamlVector>(mem, "targets"))
if (auto *targets = lookup<Vector>(mem, "targets"))
if (contains(*targets, "x86_64-macos"))
if (auto *syms = lookup<YamlVector>(mem, "symbols"))
if (auto *syms = lookup<Vector>(mem, "symbols"))
for (const YamlNode &mem : *syms)
if (auto *sym = std::get_if<std::string_view>(&mem.data))
tbd.exports.push_back(*sym);
@ -86,7 +86,7 @@ static std::optional<TextBasedDylib> to_tbd(const YamlNode &node) {
std::vector<TextBasedDylib> parse_tbd(Context &ctx, MappedFile<Context> *mf) {
std::string_view contents = mf->get_contents();
std::variant<YamlVector, YamlError> res = parse_yaml(contents);
std::variant<Vector, YamlError> res = parse_yaml(contents);
if (YamlError *err = std::get_if<YamlError>(&res)) {
std::string_view line = get_line(contents, err->pos);
@ -95,7 +95,7 @@ std::vector<TextBasedDylib> parse_tbd(Context &ctx, MappedFile<Context> *mf) {
<< ": YAML parse error: " << err->msg;
}
YamlVector &nodes = std::get<YamlVector>(res);
Vector &nodes = std::get<Vector>(res);
std::vector<TextBasedDylib> vec;
vec.reserve(nodes.size());