diff options
Diffstat (limited to 'grammars')
| -rw-r--r-- | grammars/builtins.bpeg | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/grammars/builtins.bpeg b/grammars/builtins.bpeg index 1191bb4..68a7791 100644 --- a/grammars/builtins.bpeg +++ b/grammars/builtins.bpeg @@ -1,3 +1,6 @@ +yes = (/); +no = !(/); + # Meta-rules for acting on everything pattern = !(/); # Not defined by default replacement = !(/); # Not defined by default @@ -7,11 +10,11 @@ find-next = matching-line / {..\n =>} find-next; only-matches = 1+{...@pattern=>'@1\n'}; matching-line = add-linenum 1+(..@pattern) ..$; -is-tty = !(/); # Defined as either always-match or always-fail, depending on stdout -print-linenums = is-tty; +is-tty = no; # Defined as either always-match or always-fail, depending on stdout +print-line-numbers = is-tty; print-filenames = is-tty; add-filename = 0-1(print-filenames (is-tty {=>"\033[33;1;4m@&:\033[0m\n"} / {=>"@&:\n"})); -add-linenum = 0-1(print-linenums (is-tty {=>"\033[2m@#\033[5G|\033[0m "} / {=>"@#| "})); +add-linenum = 0-1(print-line-numbers (is-tty {=>"\033[2m@#\033[5G|\033[0m "} / {=>"@#| "})); # Helper definitions (commonly used) indent = \n|1+(\t/' '); |