diff options
Diffstat (limited to 'tests/synclines.at')
-rw-r--r-- | tests/synclines.at | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/tests/synclines.at b/tests/synclines.at index 857a6ca5..2a8a5fd8 100644 --- a/tests/synclines.at +++ b/tests/synclines.at @@ -28,7 +28,7 @@ AT_BANNER([[Sync Lines.]]) m4_define([_AT_SYNCLINES_COMPILE], [AT_CHECK([$CC $CFLAGS $CPPFLAGS -c $1], [ignore], [], [stderr]) -# Transform stderr into something like this: +# Transform the file 'stderr' into something like this: # # input.y:4: #error "4" # @@ -121,7 +121,7 @@ EOF # AT_SYNCLINES_COMPILE(FILE) # -------------------------- -# Compile FILE expecting an error, and save in the file stdout the +# Compile FILE expecting an error, and save in the file 'stdout' the # normalized output. If we can't get a trustable location # from the compiler, just skip the test. # @@ -449,11 +449,36 @@ AT_DATA_GRAMMAR([input.y], ]AT_YYERROR_DECLARE_EXTERN[ ]AT_YYLEX_DECLARE_EXTERN[ %} +%union { + int ival; +} %% exp: '0' ]]) + +# Generate without.* without the #line. Don't use -o without.c which +# would change the content (e.g., CPP guard depend on the output file +# name). AT_BISON_CHECK([--no-lines -o input.AT_LANG_EXT -d input.y]) -AT_CHECK([[grep '#line'] *.AT_LANG_EXT *.AT_LANG_HDR], 1) +AT_CHECK([mv input.]AT_LANG_EXT[ without.]AT_LANG_EXT[]) +AT_CHECK([mv input.]AT_LANG_HDR[ without.]AT_LANG_HDR[]) +# There is no #line at all. +AT_CHECK([grep '#line' *.]AT_LANG_EXT[ *.]AT_LANG_HDR[], 1) + +# Generate with.* without the #line. +AT_BISON_CHECK([-o input.AT_LANG_EXT -d input.y]) +AT_CHECK([mv input.]AT_LANG_EXT[ with.]AT_LANG_EXT[]) +AT_CHECK([mv input.]AT_LANG_HDR[ with.]AT_LANG_HDR[]) + +# The implementation file with --no-line is exactly the +# original one with #lines removed. +AT_CHECK([grep -v '#line' with.]AT_LANG_EXT[ >expout]) +AT_CHECK([cat without.AT_LANG_EXT], 0, [expout]) + +# Likewise for the header. +AT_CHECK([grep -v '#line' with.]AT_LANG_HDR[ >expout]) +AT_CHECK([cat without.AT_LANG_HDR], 0, [expout]) + AT_BISON_OPTION_POPDEFS AT_CLEANUP |