travisstaloch/case

a case conversion and detection library in zig with a c api

case

a case conversion and detection library in zig

cases supported: camelCase, PascalCase, snake_case, CONSTANT_CASE, kebab-case, Header-Case, lower case, UPPER CASE, Capital Case

lib.zig

uses readers and writers throughout. supports non-allocating and comptime use.

• to(case, reader, writer) - converts to case from reader into writer
• of(text) - return Case of text. may be 'unknown'.
• bufTo(buf, case, text) - writes converted text to buf in specified case
• allocTo(allocator, case, text) - allocates a buffer and writes converted text to buffer in specified case
• allocToZ() - same as allocTo() but null terminated
• comptimeTo(case, text) - allocates buffer at comptime
• comptimeToLen(case, text, len) - same as comptimeTo() but allows user to specify buffer len
• length(case, text) - returns length needed to convert text to case
• isCamel(text) - true if text case is camel. similar methods for each case
• upper(reader, writer, opts), camel(reader, writer) - conversion functions for each case. upper(), lower() and capital() have an additional opts param.
• toExt(case, reader, writer, opts) there are variants of all 'to' methods such as toExt(), lengthExt(). these are for upper, lower and capital cases when you want to specify Options.
• opts: Options
  • fill - string used to replace non alpha numeric characters. default empty. when empty, don't replace non alpha numeric characters.
  • apostrophe - keep / remove. default keep.

c api

• c_api.zig - exports methods similar to most public zig methods above
• case.h
  • Case enum guaranteed to be in sync with Case enum in lib.zig

tests

$ zig build test runs the following

• tests.zig - pretty thorough zig tests which also test the c api methods
• test.c - a small demo program which exercises the c api

build

$ zig build

creates zig-out/lib/libcase.a and zig-out/include/case.h

• zig package manager support

related

nbubna/Case

inspiration

thanks to cmgriffing for suggesting this

case's Issues

fix ci failures and re-enable ci