diff options
author | nia <nia@pkgsrc.org> | 2020-05-24 05:35:51 +0000 |
---|---|---|
committer | nia <nia@pkgsrc.org> | 2020-05-24 05:35:51 +0000 |
commit | 8c218dc01b376e7a560d2b7fcbacca532b75fe4b (patch) | |
tree | 934e95ccea73f17c420a7617a820bc6a2596e583 /devel/bmake/files/unit-tests/dollar.exp | |
parent | 41f4d684ea949e703f7e4cdb02fffeb278231228 (diff) | |
download | pkgsrc-8c218dc01b376e7a560d2b7fcbacca532b75fe4b.tar.gz |
Import bmake-BMAKE
Diffstat (limited to 'devel/bmake/files/unit-tests/dollar.exp')
-rw-r--r-- | devel/bmake/files/unit-tests/dollar.exp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/devel/bmake/files/unit-tests/dollar.exp b/devel/bmake/files/unit-tests/dollar.exp new file mode 100644 index 00000000000..496adc02f15 --- /dev/null +++ b/devel/bmake/files/unit-tests/dollar.exp @@ -0,0 +1,51 @@ + +Printing dollar from literals and variables + +To survive the parser, a dollar character must be doubled. + 1 dollar literal => <single-quote-var-value> + 1 dollar literal eol => <> + 2 dollar literal => <$> + 4 dollar literal => <$$> +Some hungry part of make eats all the dollars after a :U modifier. + 1 dollar default => <> + 2 dollar default => <> + 4 dollar default => <> +This works as expected. + 1 dollar variable => <> + 2 dollar variable => <$> + 4 dollar variable => <$$> +Some hungry part of make eats all the dollars after a :U modifier. + 1 dollar var-default => <> + 2 dollar var-default => <$> + 4 dollar var-default => <$$> + +Dollar in :S pattern + + S,$,word, => <$XYword> + S,$X,word, => <$XY> + S,$$X,word, => <$XY> + S,$$$X,word, => <$XY> + S,$X,replaced, => <replaced> + S,$$X,replaced, => <replaced> + S,$$$X,replaced, => <replaced> + +Dollar in :C character class + +The A is replaced because the $$ is reduced to a single $, +which is then resolved to the variable X with the value VAR_X. +The effective character class becomes [VAR_XY]. + C,[$$XY],<&>,g => <$<A><X><Y>> + +Dollar in :C pattern + +For some reason, multiple dollars are folded into one. + C,$,dollar,g => <> + C,$$,dollar,g => <> + +Dollar in :S replacement + +For some reason, multiple dollars are folded into one. + S,word,a$Xo, => <aVAR_Xo> + S,word,a$$Xo, => <aVAR_Xo> + S,word,a$$$Xo, => <aVAR_Xo> +exit status 0 |