Using this in its current state would be a bug as it could cause line
comments to be deleted or a `// zig fmt: (on|off)` directive to be
missed.
Removing it doesn't currently cause any test failures, if a reason for
its continued existence is discovered in the future another solution
will have to be found.
This type is not widely applicable enough to be a public part of the
public interface of the std.
The current implementation in only fully utilized by the zig fmt
implementation, which could benefit by even tighter integration as
will be demonstrated in the next commit. Therefore, move the current
io.AutoIndentingStream to lib/std/zig/render.zig.
The C backend of the self hosted compiler also use this type currently,
but it does not require anywhere near its full complexity. Therefore,
implement a greatly simplified version of this interface in
src/codegen/c.zig.
break, continue, blocks, bit_not, negation, identifiers, string
literals, integer literals, inline assembly
also gave multiline string literals a different node tag from regular
string literals, for code clarity and to avoid an unnecessary load from
token_tags array.
Conflicts:
* lib/std/zig/ast.zig
* lib/std/zig/parse.zig
* lib/std/zig/parser_test.zig
* lib/std/zig/render.zig
* src/Module.zig
* src/zir.zig
I resolved some of the conflicts by reverting a small portion of
@tadeokondrak's stage2 logic here regarding `callconv(.Inline)`.
It will need to get reworked as part of this branch.
This commit does not reach any particular milestone, it is
work-in-progress towards getting things to build.
There's a `@panic("TODO")` in translate-c that should be removed when
working on translate-c stuff.
The fact that blocks may end in a semicolon but this semicolon is not
counted by recursive lastToken() evaluation on the sub expression causes
off-by-one errors for lastToken() on blocks currently.
To fix this, introduce BlockSemicolon and BlockTwoSemicolon following
the pattern used for trailing commas in e.g. builtin function arguments.
rename PtrType => PtrTypeBitRange, SliceType => PtrType
This rename was done as the current SliceType is used for non-bitrange
pointers as well as slices and because PtrTypeSentinel/PtrTypeAligned
are also used for slices. Therefore using the same Ptr prefix for all
these pointer/slice nodes is an improvement.
