wash
0cd7ca2dde
parse: add a basic function to report parse errors
2026-05-12 22:56:40 +01:00
wash
5ce780e037
parse: add a range of internal parser definitions
2026-05-12 22:55:59 +01:00
wash
2235d8593b
parse: lex: add a range of operator tokens
2026-05-12 22:54:50 +01:00
wash
64903c821c
parse: lex: add missing lex ctx members
2026-05-12 22:54:17 +01:00
wash
39457aa7e6
parse: add some more generic token parser functions
2026-05-12 22:53:26 +01:00
wash
440561cb39
parse: implement parsing of semicolon-delimited statement lists
2026-05-12 22:52:48 +01:00
wash
cc450da31e
parse: lex: support tokens terminating multiple lex states in certain circumstances
2026-05-12 22:51:45 +01:00
wash
e3b92fe4f2
parse: lex: fix scanning of sub-expressions and fstrings in statement mode
2026-05-12 22:51:15 +01:00
wash
b2190dd4d0
parse: lex: improve scanning of more complex redirection expressions
2026-05-12 22:48:57 +01:00
wash
3dd5f12ee5
parse: lex: fix string state not terminating when encountering a dquote
2026-05-12 22:48:08 +01:00
wash
721e0f851a
parse: lex: add a range of new symbol tokens
2026-05-12 22:47:29 +01:00
wash
dee4e5dbf7
parse: lex: fix arithmetic state handling dquote symbols incorrectly
2026-05-12 22:45:43 +01:00
wash
39125cea50
parse: lex: switch from arithmetic to statement when scanning =, |, and \n
2026-05-12 22:45:05 +01:00
wash
7ddc140dbf
parse: lex: fix arithmetic state not scanning operator tokens
2026-05-12 22:44:33 +01:00
wash
a408b9efa2
parse: lex: move per-state token settings to state source files
2026-05-11 23:57:35 +01:00
wash
0c21be8d67
parse: lex: add proper data-driven state-machine functionality
...
movement between lexer states is now defined (almost) exclusively
by a table of outgoing links defined for each state type.
the main lexer system uses this table to determine when, how, and to
where the state should be changed.
also add a dedicated lexer state for scanning hashtables, due to the
particularly unique rules that apply within.
2026-05-11 23:02:02 +01:00
wash
304eb80e0d
bshell: add debug output support for operator tokens
2026-05-10 19:15:41 +01:00
wash
ffdb28ba22
parse: lex: replace expression scanner with statement; implement complex-word scanner
...
also fix a bunch of scanning edge-cases
2026-05-10 19:14:24 +01:00
wash
7aa2aee5bd
parse: lex: implement recording coordinates of lex tokens
2026-05-10 19:13:29 +01:00
wash
7071630af8
parse: lex: add flags for lexer states
2026-05-10 19:10:14 +01:00
wash
f5d847736a
bshell.vim: fix highlighting of nested parentheses in string interpolation
2026-05-10 14:20:40 +01:00
wash
94048c6508
doc: sample: add/update sample script files
2026-05-10 14:20:08 +01:00
wash
3398de6fa9
ast: update redirection node to support fd-redirection with sub-expression
2026-05-10 14:19:29 +01:00
wash
ba8a2111eb
parse: update parser to support new lexer behaviour
2026-05-10 14:19:06 +01:00
wash
5ea41fcc6e
parse: lex: re-implement lexer as a state machine to allow more complex scanning behaviour
2026-05-10 14:18:46 +01:00
wash
cfaf53040b
parse: improve command arg parsing
2026-05-09 21:21:51 +01:00
wash
7d95d57f98
bshell: first-pass implementation of a syntax lexer/parser
2026-05-09 19:00:02 +01:00
wash
b12f59ed2c
bshell: add functions for printing lex tokens and ast nodes
2026-05-09 18:59:42 +01:00
wash
090f6a0002
bshell: add ast node definitions
2026-05-09 18:59:13 +01:00
wash
8b0295faf2
bshell: add line-editor and file-based input support
2026-05-07 10:52:00 +01:00
wash
3c15bb1609
meta: add vim plugin for syntax highlighting
2026-05-07 10:51:04 +01:00
wash
84bb6cc0aa
meta: add build system
2026-05-02 12:52:32 +01:00
wash
2139fff047
meta: initial commit
2026-05-01 20:44:32 +01:00
wash