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Diffstat (limited to 'contrib/bmake/unit-tests/modts.mk')
| -rw-r--r-- | contrib/bmake/unit-tests/modts.mk | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/contrib/bmake/unit-tests/modts.mk b/contrib/bmake/unit-tests/modts.mk new file mode 100644 index 000000000000..4776c5818ea5 --- /dev/null +++ b/contrib/bmake/unit-tests/modts.mk @@ -0,0 +1,47 @@ +# $NetBSD: modts.mk,v 1.8 2020/11/03 18:42:33 rillig Exp $ + +LIST= one two three four five six + +FU_mod-ts= a / b / cool + +AAA= a a a +B.aaa= Baaa + +all: mod-ts mod-ts-space + +# Use print or printf iff they are builtin. +# XXX note that this causes problems, when make decides +# there is no need to use a shell, so avoid where possible. +.if ${(type print) 2> /dev/null || echo:L:sh:Mbuiltin} != "" +PRINT= print -r -- +.elif ${(type printf) 2> /dev/null || echo:L:sh:Mbuiltin} != "" +PRINT= printf '%s\n' +.else +PRINT= echo +.endif + +mod-ts: + @${PRINT} 'LIST:tx="${LIST:tx}"' + @${PRINT} 'LIST:ts/x:tu="${LIST:ts\X:tu}"' + @${PRINT} 'FU_$@="${FU_${@:ts}:ts}"' + @${PRINT} 'FU_$@:ts:T="${FU_${@:ts}:ts:T}" == cool?' + @${PRINT} 'B.$${AAA:ts}="${B.${AAA:ts}}" == Baaa?' + +mod-ts-space: + # After the :ts modifier, the whole string is interpreted as a single + # word since all spaces have been replaced with x. + @${PRINT} ':ts :S => '${aa bb aa bb aa bb:L:tsx:S,b,B,:Q} + + # The :ts modifier also applies to word separators that are added + # afterwards. + @${PRINT} ':ts :S space => '${a ababa c:L:tsx:S,b, ,g:Q} + @${PRINT} ':ts :S space :M => '${a ababa c:L:tsx:S,b, ,g:M*:Q} + + # Not all modifiers behave this way though. Some of them always use + # a space as word separator instead of the :ts separator. + # This seems like an oversight during implementation. + @${PRINT} ':ts :S => '${a ababa c:L:tsx:S,b, ,g:Q} + @${PRINT} ':ts :S :@ => '${a ababa c:L:tsx:S,b, ,g:@v@${v}@:Q} + + # A final :M* modifier applies the :ts separator again, though. + @${PRINT} ':ts :S :@ :M => '${a ababa c:L:tsx:S,b, ,g:@v@${v}@:M*:Q} |