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Source code changes of the file "unit-tests/cond-token-number.mk" between
bmake-20201101.tar.gz and bmake-20201117.tar.gz

About: bmake a BSD make tool (derived from NetBSD’s make).

cond-token-number.mk  (bmake-20201101):cond-token-number.mk  (bmake-20201117)
# $NetBSD: cond-token-number.mk,v 1.3 2020/09/14 06:22:59 rillig Exp $ # $NetBSD: cond-token-number.mk,v 1.5 2020/11/15 14:58:14 rillig Exp $
# #
# Tests for number tokens in .if conditions. # Tests for number tokens in .if conditions.
#
# TODO: Add introduction.
.if 0 .if 0
. error . error
.endif .endif
# Even though -0 is a number and would be accepted by strtod, it is not # Even though -0 is a number and would be accepted by strtod, it is not
# accepted by the condition parser. # accepted by the condition parser.
# #
# See the ch_isdigit call in CondParser_String. # See the ch_isdigit call in CondParser_String.
.if -0 .if -0
. error . error
.else
. error
.endif .endif
# Even though +0 is a number and would be accepted by strtod, it is not # Even though +0 is a number and would be accepted by strtod, it is not
# accepted by the condition parser. # accepted by the condition parser.
# #
# See the ch_isdigit call in CondParser_String. # See the ch_isdigit call in CondParser_String.
.if +0 .if +0
. error . error
.else
. error
.endif .endif
# Even though -1 is a number and would be accepted by strtod, it is not # Even though -1 is a number and would be accepted by strtod, it is not
# accepted by the condition parser. # accepted by the condition parser.
# #
# See the ch_isdigit call in CondParser_String. # See the ch_isdigit call in CondParser_String.
.if !-1 .if !-1
. error . error
.else
. error
.endif .endif
# Even though +1 is a number and would be accepted by strtod, it is not # Even though +1 is a number and would be accepted by strtod, it is not
# accepted by the condition parser. # accepted by the condition parser.
# #
# See the ch_isdigit call in CondParser_String. # See the ch_isdigit call in CondParser_String.
.if !+1 .if !+1
. error . error
.else
. error
.endif .endif
# When the number comes from a variable expression though, it may be signed. # When the number comes from a variable expression though, it may be signed.
# XXX: This is inconsistent. # XXX: This is inconsistent.
.if ${:U+0} .if ${:U+0}
. error . error
.endif .endif
# When the number comes from a variable expression though, it may be signed. # When the number comes from a variable expression though, it may be signed.
# XXX: This is inconsistent. # XXX: This is inconsistent.
.if !${:U+1} .if !${:U+1}
. error . error
.endif .endif
# Hexadecimal numbers are accepted.
.if 0x0
. error
.endif
.if 0x1
.else
. error
.endif
# This is not a hexadecimal number, even though it has an x.
# It is interpreted as a string instead, effectively meaning defined(3x4).
.if 3x4
.else
. error
.endif
# Ensure that parsing continues until here. # Ensure that parsing continues until here.
.info End of the tests. .info End of the tests.
all: # nothing all: # nothing
 End of changes. 7 change blocks. 
1 lines changed or deleted 27 lines changed or added

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