Commit Graph

8 Commits

Author SHA1 Message Date
ridiculousfish
2848be6b73 Add an empty test case to the join_strings tests 2023-04-29 17:02:18 -07:00
Johannes Altmanninger
fdeb0d9f06 Port the rest of wcstringutil 2023-04-18 12:54:19 +02:00
Johannes Altmanninger
f53aa6f2e3 Port the rest of wutil 2023-04-16 17:21:54 +02:00
Johannes Altmanninger
d3a7e3ffd9 Allow to call join_strings with a &[WString] 2023-04-16 17:21:54 +02:00
Johannes Altmanninger
8e5adbf237 Use borrowing syntax instead of std::ptr::addr_of where possible
We usually don't need to cast; this looks simpler.
2023-04-16 17:21:54 +02:00
Johannes Altmanninger
ad5c86604b Simplify string narrowing logic 2023-04-02 15:17:06 +02:00
Johannes Altmanninger
05bad5eda1 Port common.{h,cpp} to Rust
Most of it is duplicated, hence untested.

Functions like mbrtowc are not exposed by the libc crate, so declare them
ourselves.
Since we don't know the definition of C macros, add two big hacks to make
this work:
1. Replace MB_LEN_MAX and mbstate_t with values (resp types) that should
   be large enough for any implementation.
2. Detect the definition of MB_CUR_MAX in the build script. This requires
   more changes for each new libc. We could also use this approach for 1.

Additionally, this commit brings a small behavior change to
read_unquoted_escape(): we cannot decode surrogate code points like \UDE01
into a Rust char, so use � (\UFFFD, replacement character) instead.
Previously, we added such code points to a wcstring; looks like they were
ignored when printed.
2023-04-02 15:17:06 +02:00
Johannes Altmanninger
ed3a0b2bc3 Move join_strings into wcstringutil.rs
On the C++ side it lives in wcstringutil.cpp.  We should probably keep
it there until we have ported the entirety of that file.
2023-04-02 15:17:06 +02:00