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99 lines
3.2 KiB
99 lines
3.2 KiB
5 years ago
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From ff47ab3b90333bdfaa40b86cb548e92a01787345 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20P=C3=ADsa=C5=99?= <ppisar@redhat.com>
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Date: Thu, 25 Aug 2011 11:26:24 +0200
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Subject: [PATCH] Do not split decimal float suffix from constant
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N1312 draft of ISO/IEC WDTR24732 defines additional floating types
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with given suffixes:
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_Decimal32 DF, df
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_Decimal64 DD, dd
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_Decimal128 DL, dl
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These suffixes must stick on numeric part of the constant as classic
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float or long float does.
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---
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regression/TEST | 3 ++-
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regression/input/float-constant-suffix.c | 13 +++++++++++++
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regression/standard/float-constant-suffix.c | 13 +++++++++++++
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src/lexi.c | 9 +++++++++
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4 files changed, 37 insertions(+), 1 deletions(-)
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create mode 100644 regression/input/float-constant-suffix.c
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create mode 100644 regression/standard/float-constant-suffix.c
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diff --git a/regression/TEST b/regression/TEST
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index c860ef2..1402ddf 100755
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--- a/regression/TEST
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+++ b/regression/TEST
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@@ -35,7 +35,8 @@ EXAMPLES="do.c else.c for.c func-def.c lshift.c ncs.c \
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BUGS="case-label.c one-line-1.c one-line-2.c one-line-3.c \
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one-line-4.c struct-decl.c sizeof-in-while.c line-break-comment.c \
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- macro.c enum.c elif.c nested.c wrapped-string.c minus_predecrement.c"
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+ macro.c enum.c elif.c nested.c wrapped-string.c minus_predecrement.c \
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+ float-constant-suffix.c"
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INDENTSRC="args.c backup.h backup.c dirent_def.h globs.c indent.h \
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indent.c indent_globs.h io.c lexi.c memcpy.c parse.c pr_comment.c \
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diff --git a/regression/input/float-constant-suffix.c b/regression/input/float-constant-suffix.c
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new file mode 100644
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index 0000000..58f5310
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--- /dev/null
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+++ b/regression/input/float-constant-suffix.c
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@@ -0,0 +1,13 @@
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+float foo = 1.0F;
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+float foo = 1.0f;
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+double foo = 1.0;
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+double foo = 1.0;
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+long double foo = 1.0L;
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+long double foo = 1.0l;
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+
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+_Decimal32 foo = 1.0DF;
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+_Decimal32 foo = 1.0df;
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+_Decimal64 foo = 1.0DD;
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+_Decimal64 foo = 1.0dd;
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+_Decimal128 foo = 1.0DL;
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+_Decimal128 foo = 1.0dl;
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diff --git a/regression/standard/float-constant-suffix.c b/regression/standard/float-constant-suffix.c
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new file mode 100644
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index 0000000..58f5310
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--- /dev/null
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+++ b/regression/standard/float-constant-suffix.c
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@@ -0,0 +1,13 @@
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+float foo = 1.0F;
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+float foo = 1.0f;
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+double foo = 1.0;
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+double foo = 1.0;
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+long double foo = 1.0L;
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+long double foo = 1.0l;
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+
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+_Decimal32 foo = 1.0DF;
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+_Decimal32 foo = 1.0df;
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+_Decimal64 foo = 1.0DD;
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+_Decimal64 foo = 1.0dd;
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+_Decimal128 foo = 1.0DL;
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+_Decimal128 foo = 1.0dl;
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diff --git a/src/lexi.c b/src/lexi.c
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index abc2bfa..eafb65e 100644
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--- a/src/lexi.c
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+++ b/src/lexi.c
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@@ -330,6 +330,15 @@ extern codes_ty lexi(void)
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{
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buf_ptr++;
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}
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+ else if (*buf_ptr == 'D' || *buf_ptr == 'd')
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+ {
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+ if (buf_ptr[1] == 'F' || buf_ptr[1] == 'f' ||
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+ buf_ptr[1] == 'D' || buf_ptr[1] == 'd' ||
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+ buf_ptr[1] == 'L' || buf_ptr[1] == 'l')
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+ {
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+ buf_ptr+=2;
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+ }
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+ }
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else
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{
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while (*buf_ptr == 'U' || *buf_ptr == 'u' || *buf_ptr == 'L' || *buf_ptr == 'l')
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--
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1.7.6
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