ruby lldb

make lldb

minrubyを使うのでEncodingとかなかったりする

make lldb-ruby

make install しないとずれる

code:console

~/ghq/github.com/ruby/build 22s

❯ make lldb ../install/bin/ruby ../ruby/test.rb

lldb -o 'command script import -r ../ruby/misc/lldb_cruby.py' miniruby -- ../ruby/test.rb

(lldb) target create "miniruby"

Current executable set to '/Users/mi/ghq/github.com/ruby/build/miniruby' (arm64).

(lldb) settings set -- target.run-args "../ruby/test.rb"

(lldb) command script import -r ../ruby/misc/lldb_cruby.py

lldb scripts for ruby has been installed.

(lldb) br set --name node_extended_grapheme_cluster

Breakpoint 1: where = miniruby`parse_exp + 384 inlined node_extended_grapheme_cluster at regparse.c:5977:20, address = 0x00000001001c745c

(lldb) run

Process 97942 launched: '/Users/mi/ghq/github.com/ruby/build/miniruby' (arm64)

Process 97942 stopped

* thread #1, queue = 'com.apple.main-thread', stop reason = breakpoint 1.1

frame #0: 0x00000001001c745c miniruby`parse_exp inlined node_extended_grapheme_cluster(np=0x000000016fdfd090, env=0x000000016fdfd240) at regparse.c:5977:20

5974 Node **alts = node_common+0; /* size: 5 */

5975

5976 for (i=0; i<NODE_COMMON_SIZE; i++)

-> 5977 node_commoni = NULL_NODE;

5978

5979 /* CRLF, common for both Unicode and non-Unicode */

5980 /* \x0D\x0A */

Target 0: (miniruby) stopped.

(lldb)