This is just for use in the debugger when one may want to know what is in the
current scope. The order is not guaranteed but at least it can provide /some/
info ignoring that property. These are no-ops when not in asserts and I put in a
compile time warnign to make sure it is not used in the actual code base.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.
Patch produced by
for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done
This completely removes Parse’s ability to make any judgement calls
about compilation conditions, instead the parser-relevant parts of
‘evaluateConditionalCompilationExpr’ have been moved into
‘classifyConditionalCompilationExpr’ where they exist to make sure only
decls that we want to parse actually parse later.
The condition-evaluation parts have been moved into NameBinding in the
form of a Walker that evaluates and collapses IfConfigs. This walker
is meant as an homage to PlaygroundLogger. It should probably be
factored out into a common walker at some point in the future.
This patch also introduces some SILGen infrastructure for
dividing the function into "ordinary" and "postmatter"
sections, with error-handling-like stuff going into the
final section. Currently, this is largely undermined by
SILBuilder, but I'm going to fix that in a follow-up.
Swift SVN r26422
Otherwise we'll get all the way to IRGen and then try to emit them. And try
to reference them in serialization.
rdar://problem/19935034
Swift SVN r25567
- Respond to Doug's code review feedback
- Stop hacking around with scopes and use "emplace" to work around RAII in the inactive config case
- Limit use of StringRef on the front-end, in favor of std::string
- Use ArrayRef rather than SmallVector within IfConfigDecl
- Reorder new property declarations on BraceStmt to prevent unnecessary alignment issues
- Update ParseBraceItems to better capture top-level declarations, rather than using token lookahead
Swift SVN r14306
These changes add support for build and target configurations in the compiler.
Build and target configurations, combined with the use of #if/#else/#endif allow
for conditional compilation within declaration and statement contexts.
Build configurations can be passed into the compiler via the new '-D' flag, or
set within the LangOptions class. Target configurations are implicit, and
currently only "os" and "arch" are supported.
Swift SVN r14305
Allow IfStmts and WhileStmts to have as their condition either an expression, as usual, or a pattern binding introduced by 'var' or 'let', which will conditionally bind to the value inside an optional. Unlike normal pattern bindings, these bindings require an in-line initializer, which will be required to be Optional type. Parse variable bindings in this position, and type-check them by requiring an Optional on the right-hand side and unwrapping it to form the pattern type. Extend SILGen's lowering of if and while statements to handle conditionally binding variables.
Swift SVN r13146
We haven't fully updated references to union cases, and enums still are not
their own thing yet, but "oneof" is gone. Long live "union"!
Swift SVN r6783
-Introduce PersistentParserState to represent state persistent among multiple parsing passes.
The advantage is that PersistentParserState is independent of a particular Parser or Lexer object.
-Use PersistentParserState to keep information about delayed function body parsing and eliminate parser-specific
state from the AST (ParserTokenRange).
-Introduce DelayedParsingCallbacks to abstract out of the parser the logic about which functions should be delayed
or skipped.
Many thanks to Dmitri for his valuable feedback!
Swift SVN r6580
just move the Sema code into the Parser library. There is no way to use one without
the other. The library formerly known as Sema will get renamed.
Swift SVN r542