From d3f4ff8b51b8875a7862fae1fb574735db4bfd36 Mon Sep 17 00:00:00 2001 From: Joseph Myers Date: Sat, 16 Nov 2013 00:05:08 +0000 Subject: ucnid-2011-1.c: New test. gcc/testsuite: * c-c++-common/cpp/ucnid-2011-1.c: New test. libcpp: * ucnid.tab: Add C11 and C11NOSTART data. * makeucnid.c (digit): Rename enum value to N99. (C11, N11, all_languages): New enum values. (NUM_CODE_POINTS, MAX_CODE_POINT): New macros. (flags, decomp, combining_value): Use NUM_CODE_POINTS as array size. (decomp): Use unsigned int as element type. (all_decomp): New array. (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT. (read_table): Use MAX_CODE_POINT. Store all decompositions in all_decomp. (read_derived): Use MAX_CODE_POINT. (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11 flags. Print whole array variable declaration rather than just array contents. (char_id_valid, write_context_switch): New functions. (main): Call write_context_switch. * ucnid.h: Regenerate. * include/cpplib.h (struct cpp_options): Add c11_identifiers. * init.c (struct lang_flags): Add c11_identifiers. (cpp_set_lang): Set c11_identifiers option from selected language. * internal.h (struct normalize_state): Document "previous" as previous starter character. (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument. * charset.c (DIG): Rename enum value to N99. (C11, N11): New enum values. (struct ucnrange): Give name to struct. Use short for flags and unsigned int for end of range. Include ucnid.h for whole variable declaration. (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF. Allow for C11 in determining valid characters and valid start characters. Use check_nfc for non-Hangul context-dependent checks. Only store starter characters in nst->previous. (_cpp_valid_ucn): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. * lex.c (lex_identifier): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM after initial non-UCN part of identifier. (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM. From-SVN: r204886 --- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/c-c++-common/cpp/ucnid-2011-1.c | 15 +++++++++++++++ 2 files changed, 19 insertions(+) create mode 100644 gcc/testsuite/c-c++-common/cpp/ucnid-2011-1.c (limited to 'gcc') diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 265b854..066ee01 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2013-11-15 Joseph Myers + + * c-c++-common/cpp/ucnid-2011-1.c: New test. + 2013-11-15 Paolo Carlini PR c++/58188 diff --git a/gcc/testsuite/c-c++-common/cpp/ucnid-2011-1.c b/gcc/testsuite/c-c++-common/cpp/ucnid-2011-1.c new file mode 100644 index 0000000..e3c6d26 --- /dev/null +++ b/gcc/testsuite/c-c++-common/cpp/ucnid-2011-1.c @@ -0,0 +1,15 @@ +/* { dg-do preprocess } */ +/* { dg-options "-std=c11 -pedantic -fextended-identifiers" { target c } } */ +/* { dg-options "-std=c++11 -pedantic -fextended-identifiers" { target c++ } } */ + +\u00A8 + +B\u0300 + +\u0300 /* { dg-error "not valid at the start of an identifier" } */ + +A\u0300 /* { dg-warning "not in NFC" } */ + +\U00010000 +\U0001FFFD +\U000E1234 -- cgit v1.1