Expand description
Shell reader/parser. Parses a string into a shell command. Roughly a subset of https://www.gnu.org/software/bash/manual/html_node/Shell-Expansions.html
Structs§
- Parse
State 🔒 - Parsed
Job - A list of commands to run in a pipe as a job.
Enums§
- SeqType 🔒
- Type of the current sequence being parsed.
Functions§
- char_
to_ 🔒hex_ num - consume_
whitespace 🔒 - escape_
to_ 🔒char - Read an ascii char from 0x00-0x7F endowed in a string as ‘\xXX’ where X is single hex digit.
- parse_
line - parse_
line_ 🔒inner - push_
next_ 🔒seq_ item - push_
next_ 🔒seq_ run - read_
arg 🔒 - read_
chars_ 🔒until - read_
simple_ 🔒string - Read string surrounded by single quote (’). Assumes chars is on the open quote and consumes the end quote. This simply reads the chars until the next ’ and puts them in a String Arg. Note, can not produce a string containing a ’ character.
- read_
special_ 🔒arg - read_
string 🔒 - Read string surrounded by quote (“). Assumes chars is on the open quote and consumes the end quote. This version will handle interpolation and escape chars.
- read_
token 🔒 - read_
utf_ 🔒scalar - Read a UTF8 codepoint encoded in a string with ‘\uXXXXXXXX’ or \u{XXXXXXXX}’ where X is a single hex digit. There can be 1-8 hex values (X- a nibble) in the encoding (Up to 4 bytes).