system/serenity
system/serenity
1
0
Fork 0
mirror of https://github.com/SerenityOS/serenity synced 2024-10-02 22:24:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

AK: Introduce fallible SourceGenerator API

Browse source
This commit is contained in:
Sam Atkins 2023-06-17 14:56:03 +01:00 committed by Sam Atkins
parent 747d1aaa98
commit f902d4d5e7
1 changed files with 29 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

50
AK/SourceGenerator.h
View file

@ -49,11 +49,6 @@ public:
return {};
}
void set(StringView key, DeprecatedString value)
{
MUST(set(key, MUST(String::from_deprecated_string(value))));
}
String get(StringView key) const
{
auto result = m_mapping.get(key);
@ -66,12 +61,12 @@ public:
StringView as_string_view() const { return m_builder.string_view(); }
void append(StringView pattern)
ErrorOr<void> try_append(StringView pattern)
{
GenericLexer lexer { pattern };
while (!lexer.is_eof()) {
m_builder.append(lexer.consume_until(m_opening));
TRY(m_builder.try_append(lexer.consume_until(m_opening)));
if (lexer.consume_specific(m_opening)) {
auto const placeholder = lexer.consume_until(m_closing);
@ -79,17 +74,19 @@ public:
if (!lexer.consume_specific(m_closing))
VERIFY_NOT_REACHED();
m_builder.append(get(placeholder));
TRY(m_builder.try_append(get(placeholder)));
} else {
VERIFY(lexer.is_eof());
}
}
return {};
}
void appendln(StringView pattern)
ErrorOr<void> try_appendln(StringView pattern)
{
append(pattern);
m_builder.append('\n');
TRY(try_append(pattern));
TRY(m_builder.try_append('\n'));
return {};
}
template<size_t N>
@ -98,12 +95,6 @@ public:
return get(StringView { key, N - 1 });
}
template<size_t N>
void set(char const (&key)[N], DeprecatedString value)
{
set(StringView { key, N - 1 }, value);
}
template<size_t N>
ErrorOr<void> set(char const (&key)[N], String value)
{
@ -111,17 +102,34 @@ public:
}
template<size_t N>
void append(char const (&pattern)[N])
ErrorOr<void> try_append(char const (&pattern)[N])
{
append(StringView { pattern, N - 1 });
return try_append(StringView { pattern, N - 1 });
}
template<size_t N>
void appendln(char const (&pattern)[N])
ErrorOr<void> try_appendln(char const (&pattern)[N])
{
appendln(StringView { pattern, N - 1 });
return try_appendln(StringView { pattern, N - 1 });
}
// FIXME: These are deprecated.
void set(StringView key, DeprecatedString value)
{
MUST(set(key, MUST(String::from_deprecated_string(value))));
}
template<size_t N>
void set(char const (&key)[N], DeprecatedString value)
{
set(StringView { key, N - 1 }, value);
}
void append(StringView pattern) { MUST(try_append(pattern)); }
void appendln(StringView pattern) { MUST(try_appendln(pattern)); }
template<size_t N>
void append(char const (&pattern)[N]) { MUST(try_append(pattern)); }
template<size_t N>
void appendln(char const (&pattern)[N]) { MUST(try_appendln(pattern)); }
private:
StringBuilder& m_builder;
MappingType m_mapping;