src/shell.pest


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char = { ASCII_ALPHANUMERIC }

word = @{ char+ }

exe = { word+ }

and  = { "&&" ~ command }
or   = { "||" ~ command }
both = { ";"  ~ command }
pipe = { "|"  ~ command }

command = { exe ~ (and | or | both | pipe)? }

line = { SOI ~ command ~ EOI }

WHITESPACE = _{ " " }
COMMENT    = _{ "#" ~ ANY* }