Janet 1.32.1

Small fix over v1.32.0 that fixes wasm build.

Janet 1.32.0

• Fix return value from C function janet_dobytes when called on Janet functions that yield to event loop.
• Change C API for event loop interaction - get rid of JanetListener and instead use janet_async_start and janet_async_end.
• Rework event loop to make fewer system calls on kqueue and epoll.
• Expose atomic refcount abstraction in janet.h
• Add array/weak for weak references in arrays
• Add support for weak tables via table/weak, table/weak-keys, and table/weak-values.
• Fix compiler bug with using the result of (break x) expression in some contexts.
• Rework internal event loop code to be better behaved on Windows
• Update meson build to work better on windows

Janet 1.31.0

What's Changed

• Rework keys, values, pairs by @primo-ppcg in #1241
• Rework reverse by @primo-ppcg in #1242
• Move bytes?, indexed?, dictionary? to corelib by @primo-ppcg in #1244
• Speed up compare functions by @primo-ppcg in #1249
• Rework reverse, again by @primo-ppcg in #1252
• Use typedefs for strings, symbols, keywords, tuples, structs, and abstracts. by @wooosh in #1246
• Special case common sort usages by @primo-ppcg in #1255
• Add buffer/from-bytes by @primo-ppcg in #1259
• Update each keys before body by @primo-ppcg in #1258
• Update any?, every? by @primo-ppcg in #1257
• Speed up min, max by @primo-ppcg in #1266
• Optimize nil conditions for while and if by @primo-ppcg in #1269
• Allow one-term :range and :down forms by @primo-ppcg in #1278
• Add lengthable? by @primo-ppcg in #1280
• Update interleave, interpose by @primo-ppcg in #1281
• Update partition, mean by @primo-ppcg in #1283
• Document array/push variadic argument by @pepe in #1287
• Add :unless loop modifier by @primo-ppcg in #1289
• Report line and col more in janet_dobytes by @sogaiu in #1288

New Contributors

• @wooosh made their first contribution in #1246

Full Changelog: v1.30.0...v1.31.0

Janet 1.30.0

What's Changed

• Use vm_commit by @sogaiu in #1200
• Avoid prematurely closing file descriptors when redirecting IO by @pyrmont in #1201
• Add C escape sequences by @czkz in #1203
• Avoid removing too many symbols with strip on macOS by @pyrmont in #1209
• floor div, variadic mod by @primo-ppcg in #1207
• Add bnot for int types by @primo-ppcg in #1210
• Update and ascii-sort string escapes in peg by @sogaiu in #1216
• Add source view to .ppasm output by @sogaiu in #1213
• array/remove: update final array index to be -1 by @primo-ppcg in #1224
• Add fopen reference to file/open docstring by @sogaiu in #1231
• Move range to corelib by @primo-ppcg in #1236

New Contributors

• @czkz made their first contribution in #1203

Full Changelog: v1.29.1...v1.30.0

Janet 1.29.1

What's Changed

• add net/setsockopt by @zevv in #1138
• Enable debug symbols in janet binary; strip target at 'make install' by @zevv in #1140
• Add CI test for mingw/wine on linux by @zevv in #1141
• changed net/connect to be non-blocking / asynchronous by @zevv in #1139
• added thaw to complement freeze by @tionis in #1142
• Add clock sources to os/clock (:realtime, :monotonic, :cputime) by @zevv in #1146
• improved error messages for special forms by @zevv in #1147
• os/proc-kill now accepts an optional signal to send by @tionis in #1137
• Fix warning in janet_gettime() by @zevv in #1153
• Improved various error messages when handling unexpected types. by @zevv in #1152
• Add docstring to string/format by @zevv in #1151
• Allow mapcat et al to accept multiple iterable arguments by @primo-ppcg in #1160
• Add file/lines iterator by @zevv in #1157
• More portable method of installing janet.h -> janet/janet.h symlink by @dressupgeekout in #1164
• Updated documentation for buffer/push-at by @zevv in #1169
• Fix janet_formatbv() type when handling %d %u int specifiers by @zevv in #1167
• Fixed net/connect binding address by @zevv in #1171
• fix for crash on windows in src/core/ev.c: initialze state->fromlen by @zevv in #1172
• Add contains? helper function to boot.janet by @Techcable in #1017
• added os/isatty, do not enable colors if stdout is not a tty by @zevv in #1177
• Reorganize tests by @sogaiu in #1162
• Ensure ev/gather fibers are fully canceled on error by @chris-chambers in #1181
• Added misc tests to increase test coverage by @zevv in #1179
• Added JANET_NO_AMALG flag to Makefile by @zevv in #1175
• Fix resumption values when closing a channel by @chris-chambers in #1182
• Make take and drop more symmetric by @primo-ppcg in #1183
• Simplify if-let logic by @primo-ppcg in #1188
• update if-let by @primo-ppcg in #1190
• Fix order in which macro-lints is set during expansion by @chris-chambers in #1185
• peg: add support for "true" and "false" primitives to always/never match by @CosmicToast in #1187

New Contributors

• @tionis made their first contribution in #1142
• @primo-ppcg made their first contribution in #1160
• @chris-chambers made their first contribution in #1181

Full Changelog: v1.28.0...v1.29.1

Janet 1.28.0

Overview

• Various bug fixes
• Make nested short-fn's behave a bit more predictably (it is still not recommended to nest short-fns).
• Add os/strftime for date formatting.
• Fix ev/select on threaded channels sometimes live-locking.
• Support the NO_COLOR environment variable to turn off VT100 color codes in repl (and in scripts).
  See http://no-color.org/
• Disallow using (splice x) in contexts where it doesn't make sense rather than silently coercing to x.
  Instead, raise a compiler error.
• Change the names of :user8 and :user9 sigals to :interrupt and :await
• Change the names of :user8 and :user9 fiber statuses to :interrupted and :suspended.
• Add ev/all-tasks to see all currently suspended fibers.
• Add keep-syntax and keep-syntax! functions to make writing macros easier.

More detail

• Some basic fixes for DragonFly by @dressupgeekout in #1079
• remove quotes in math/log-gamma docstring by @ianthehenry in #1081
• Add keep-syntax and keep-syntax! functions by @ml-2 in #1095
• handle null-byte case in scanformat (fixes #1105) by @CosmicToast in #1106
• string and peg replacement functions can now take functions by @ianthehenry in #1112
• add catseq by @ianthehenry in #1113
• Remove double space in help message by @wackbyte in #1109
• README grammar and formatting changes by @wackbyte in #1108
• drop with a negative count now drops from the end by @ianthehenry in #1114
• Tweak long-string|bytes peg in test suite files by @sogaiu in #1116
• Add get/opt cbytes by @CosmicToast in #1122
• Tweak ev/select docstring by @sogaiu in #1124
• Make JANET_FN_S* sourceline const by @CosmicToast in #1134
• Added os.strftime() by @zevv in #1128
• Updated Makefile for better cross-compilation support. by @zevv in #1133

Janet 1.27.0

• Change semantics around bracket tuples to no longer be equal to regular tuples.
• Add index argument to ffi/write for symmetry with ffi/read.
• Add buffer/push-at
• Add ffi/pointer-buffer to convert pointers to buffers the cannot be reallocated. This
  allows easier manipulation of FFI memory, memory mapped files, and buffer memory shared between threads.
• Calling ev/cancel on a fiber waiting on ev/gather will correctly
  cancel the child fibers.
• Add (sandbox ...) function to core for permission based security. Also add janet_sandbox to C API.
  The sandbox allows limiting access to the file system, network, ffi, and OS resources at runtime.
• Add (.locals) function to debugger to see currently bound local symbols.
• Track symbol -> slot mapping so debugger can get symbolic information. This exposes local bindings
  in debug/stack and disasm.
• Add os/compiler to detect what host compiler was used to compile the interpreter
• Add support for mingw and cygwin builds (mingw support also added in jpm).

Janet 1.26.0

• Add ffi/malloc and ffi/free. Useful as tools of last resort.
• Add ffi/jitfn to allow calling function pointers generated at runtime from machine code.
  Bring your own assembler, though.
• Channels can now be marshalled. Pending state is not saved, only items in the channel.
• Use the new .length function pointer on abstract types for lengths. Adding
  a length method will still work as well.
• Support byte views on abstract types with the .bytes function pointer.
• Add the u format specifier to printf family functions.
• Allow printing 64 integer types in printf and string/format family functions.
• Allow importing modules from custom directories more easily with the @ prefix
  to module paths. For example, if there is a dynamic binding :custom-modules that
  is a file system path to a directory of modules, import from that directory with
  (import @custom-modules/mymod).
• Fix error message bug in FFI library.

Janet 1.25.1

• Add memcmp function to core library.
• Fix bug in os/open with :rw permissions not correct on Linux.
• Support config.mk for more easily configuring the Makefile.

Janet 1.25.0

• Windows FFI fixes
• Fix PEG if-not combinator with captures in the condition
• Fix bug with os/date with nil first argument
• Fix bug with net/accept on Linux that could leak file descriptors to sub-processes
• Reduce number of hash collisions from pointer hashing
• Add optional parameter to marshal to skip cycle checking code