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Some raw string changes from N3077
Some raw string changes from N3077 * charset.c (cpp_interpret_string): Change inner delimiters to (). * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter. From-SVN: r157797
This commit is contained in:
Jason Merrill
Jason Merrill
parent
3b34d92c9c
commit
521506258f
@ -1,3 +1,16 @@
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2010-03-29 Jason Merrill <jason@redhat.com>
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N3077
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* g++.dg/ext/raw-string-1.C: Change [] to ().
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* g++.dg/ext/raw-string-2.C: Change [] to ().
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Don't use \ in delimiter.
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* g++.dg/ext/raw-string-3.C: Change [] to ().
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* g++.dg/ext/raw-string-4.C: Change [] to ().
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* g++.dg/ext/raw-string-5.C: Change [] to ().
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Test for error on \ in delimiter.
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* g++.dg/ext/raw-string-6.C: Change [] to ().
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* g++.dg/ext/raw-string-7.C: Change [] to ().
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2010-03-29 Jie Zhang <jie@codesourcery.com>
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PR 43564
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@ -1,60 +1,60 @@
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// { dg-do run }
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// { dg-options "-std=c++0x" }
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const char s0[] = R"[a\
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const char s0[] = R"(a\
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\u010d\U0000010D\\\'\"\?\a\b\f\n\r\t\v\0\00\000\xa\xabb
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c]";
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c)";
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const char s1[] = "a\U0000010d\u010d\\\\\\'\\\"\\?\\a\\b\\f\\n\\r\\t\\v\\0\\00\\000\\xa\\xabb\nc";
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const char s2[] = R"*|*[a\
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const char s2[] = R"*|*(a\
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b
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c]"
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c]*|"
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c]*|*";
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const char s3[] = "ab\nc]\"\nc]*|\"\nc";
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c)"
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c)*|"
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c)*|*";
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const char s3[] = "ab\nc)\"\nc)*|\"\nc";
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const char t0[] = u8R"[a\
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const char t0[] = u8R"(a\
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\u010d\U0000010D\\\'\"\?\a\b\f\n\r\t\v\0\00\000\xa\xabb
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c]";
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c)";
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const char t1[] = u8"a\U0000010d\u010d\\\\\\'\\\"\\?\\a\\b\\f\\n\\r\\t\\v\\0\\00\\000\\xa\\xabb\nc";
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const char t2[] = u8R"*|*[a\
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const char t2[] = u8R"*|*(a\
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b
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c]"
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c]*|"
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c]*|*";
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const char t3[] = u8"ab\nc]\"\nc]*|\"\nc";
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c)"
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c)*|"
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c)*|*";
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const char t3[] = u8"ab\nc)\"\nc)*|\"\nc";
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const char16_t u0[] = uR"[a\
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const char16_t u0[] = uR"(a\
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\u010d\U0000010D\\\'\"\?\a\b\f\n\r\t\v\0\00\000\xa\xabb
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c]";
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c)";
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const char16_t u1[] = u"a\U0000010d\u010d\\\\\\'\\\"\\?\\a\\b\\f\\n\\r\\t\\v\\0\\00\\000\\xa\\xabb\nc";
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const char16_t u2[] = uR"*|*[a\
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const char16_t u2[] = uR"*|*(a\
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b
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c]"
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c]*|"
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c]*|*";
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const char16_t u3[] = u"ab\nc]\"\nc]*|\"\nc";
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c)"
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c)*|"
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c)*|*";
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const char16_t u3[] = u"ab\nc)\"\nc)*|\"\nc";
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const char32_t U0[] = UR"[a\
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const char32_t U0[] = UR"(a\
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\u010d\U0000010D\\\'\"\?\a\b\f\n\r\t\v\0\00\000\xa\xabb
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c]";
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c)";
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const char32_t U1[] = U"a\U0000010d\u010d\\\\\\'\\\"\\?\\a\\b\\f\\n\\r\\t\\v\\0\\00\\000\\xa\\xabb\nc";
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const char32_t U2[] = UR"*|*[a\
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const char32_t U2[] = UR"*|*(a\
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b
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c]"
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c]*|"
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c]*|*";
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const char32_t U3[] = U"ab\nc]\"\nc]*|\"\nc";
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c)"
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c)*|"
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c)*|*";
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const char32_t U3[] = U"ab\nc)\"\nc)*|\"\nc";
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const wchar_t L0[] = LR"[a\
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const wchar_t L0[] = LR"(a\
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\u010d\U0000010D\\\'\"\?\a\b\f\n\r\t\v\0\00\000\xa\xabb
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c]";
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c)";
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const wchar_t L1[] = L"a\U0000010d\u010d\\\\\\'\\\"\\?\\a\\b\\f\\n\\r\\t\\v\\0\\00\\000\\xa\\xabb\nc";
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const wchar_t L2[] = LR"*|*[a\
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const wchar_t L2[] = LR"*|*(a\
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b
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c]"
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c]*|"
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c]*|*";
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const wchar_t L3[] = L"ab\nc]\"\nc]*|\"\nc";
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c)"
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c)*|"
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c)*|*";
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const wchar_t L3[] = L"ab\nc)\"\nc)*|\"\nc";
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int
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main (void)
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@ -89,8 +89,8 @@ main (void)
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if (sizeof (L2) != sizeof (L3)
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|| __builtin_memcmp (L2, L3, sizeof (L2)) != 0)
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__builtin_abort ();
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if (sizeof (R"*[]*") != 1
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|| __builtin_memcmp (R"*[]*", "", 1) != 0)
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if (sizeof (R"*()*") != 1
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|| __builtin_memcmp (R"*()*", "", 1) != 0)
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__builtin_abort ();
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return 0;
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}
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@ -11,48 +11,48 @@
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#define L
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#define LR
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const char s00[] = R"[a]" "[b]";
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const char s01[] = "[a]" R"*[b]*";
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const char s02[] = R"[a]" R"[b]";
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const char s03[] = R"-[a]-" u8"[b]";
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const char s04[] = "[a]" u8R"MNOPQRSTUVWXYZ[b]MNOPQRSTUVWXYZ";
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const char s05[] = R"[a]" u8R"wxyzABCDEFGHIJKL[b]wxyzABCDEFGHIJKL";
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const char s06[] = u8R";([a];(" "[b]";
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const char s07[] = u8"[a]" R"[b]";
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const char s08[] = u8R"[a]" R"_{}#()<>%:;.?*+-[b]_{}#()<>%:;.?*+-";
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const char s09[] = u8R"/^&|~!=,"'\[a]/^&|~!=,"'\" u8"[b]";
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const char s10[] = u8"[a]" u8R"0123456789abcdef[b]0123456789abcdef";
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const char s11[] = u8R"ghijklmnopqrstuv[a]ghijklmnopqrstuv" u8R"w[b]w";
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const char s00[] = R"(a)" "(b)";
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const char s01[] = "(a)" R"*(b)*";
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const char s02[] = R"(a)" R"(b)";
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const char s03[] = R"-(a)-" u8"(b)";
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const char s04[] = "(a)" u8R"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
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const char s05[] = R"(a)" u8R"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
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const char s06[] = u8R";[(a);[" "(b)";
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const char s07[] = u8"(a)" R"(b)";
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const char s08[] = u8R"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
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const char s09[] = u8R"/^&|~!=,"'(a)/^&|~!=,"'" u8"(b)";
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const char s10[] = u8"(a)" u8R"0123456789abcdef(b)0123456789abcdef";
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const char s11[] = u8R"ghijklmnopqrstuv(a)ghijklmnopqrstuv" u8R"w(b)w";
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const char16_t u03[] = R"-[a]-" u"[b]";
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const char16_t u04[] = "[a]" uR"MNOPQRSTUVWXYZ[b]MNOPQRSTUVWXYZ";
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const char16_t u05[] = R"[a]" uR"wxyzABCDEFGHIJKL[b]wxyzABCDEFGHIJKL";
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const char16_t u06[] = uR";([a];(" "[b]";
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const char16_t u07[] = u"[a]" R"[b]";
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const char16_t u08[] = uR"[a]" R"_{}#()<>%:;.?*+-[b]_{}#()<>%:;.?*+-";
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const char16_t u09[] = uR"/^&|~!=,"'\[a]/^&|~!=,"'\" u"[b]";
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const char16_t u10[] = u"[a]" uR"0123456789abcdef[b]0123456789abcdef";
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const char16_t u11[] = uR"ghijklmnopqrstuv[a]ghijklmnopqrstuv" uR"w[b]w";
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const char16_t u03[] = R"-(a)-" u"(b)";
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const char16_t u04[] = "(a)" uR"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
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const char16_t u05[] = R"(a)" uR"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
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const char16_t u06[] = uR";[(a);[" "(b)";
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const char16_t u07[] = u"(a)" R"(b)";
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const char16_t u08[] = uR"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
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const char16_t u09[] = uR"/^&|~!=,"'(a)/^&|~!=,"'" u"(b)";
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const char16_t u10[] = u"(a)" uR"0123456789abcdef(b)0123456789abcdef";
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const char16_t u11[] = uR"ghijklmnopqrstuv(a)ghijklmnopqrstuv" uR"w(b)w";
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const char32_t U03[] = R"-[a]-" U"[b]";
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const char32_t U04[] = "[a]" UR"MNOPQRSTUVWXYZ[b]MNOPQRSTUVWXYZ";
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const char32_t U05[] = R"[a]" UR"wxyzABCDEFGHIJKL[b]wxyzABCDEFGHIJKL";
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const char32_t U06[] = UR";([a];(" "[b]";
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const char32_t U07[] = U"[a]" R"[b]";
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const char32_t U08[] = UR"[a]" R"_{}#()<>%:;.?*+-[b]_{}#()<>%:;.?*+-";
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const char32_t U09[] = UR"/^&|~!=,"'\[a]/^&|~!=,"'\" U"[b]";
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const char32_t U10[] = U"[a]" UR"0123456789abcdef[b]0123456789abcdef";
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const char32_t U11[] = UR"ghijklmnopqrstuv[a]ghijklmnopqrstuv" UR"w[b]w";
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const char32_t U03[] = R"-(a)-" U"(b)";
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const char32_t U04[] = "(a)" UR"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
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const char32_t U05[] = R"(a)" UR"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
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const char32_t U06[] = UR";[(a);[" "(b)";
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const char32_t U07[] = U"(a)" R"(b)";
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const char32_t U08[] = UR"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
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const char32_t U09[] = UR"/^&|~!=,"'(a)/^&|~!=,"'" U"(b)";
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const char32_t U10[] = U"(a)" UR"0123456789abcdef(b)0123456789abcdef";
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const char32_t U11[] = UR"ghijklmnopqrstuv(a)ghijklmnopqrstuv" UR"w(b)w";
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const wchar_t L03[] = R"-[a]-" L"[b]";
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const wchar_t L04[] = "[a]" LR"MNOPQRSTUVWXYZ[b]MNOPQRSTUVWXYZ";
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const wchar_t L05[] = R"[a]" LR"wxyzABCDEFGHIJKL[b]wxyzABCDEFGHIJKL";
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const wchar_t L06[] = LR";([a];(" "[b]";
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const wchar_t L07[] = L"[a]" R"[b]";
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const wchar_t L08[] = LR"[a]" R"_{}#()<>%:;.?*+-[b]_{}#()<>%:;.?*+-";
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const wchar_t L09[] = LR"/^&|~!=,"'\[a]/^&|~!=,"'\" L"[b]";
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const wchar_t L10[] = L"[a]" LR"0123456789abcdef[b]0123456789abcdef";
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const wchar_t L11[] = LR"ghijklmnopqrstuv[a]ghijklmnopqrstuv" LR"w[b]w";
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const wchar_t L03[] = R"-(a)-" L"(b)";
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const wchar_t L04[] = "(a)" LR"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
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const wchar_t L05[] = R"(a)" LR"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
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const wchar_t L06[] = LR";[(a);[" "(b)";
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const wchar_t L07[] = L"(a)" R"(b)";
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const wchar_t L08[] = LR"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
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const wchar_t L09[] = LR"/^&|~!=,"'(a)/^&|~!=,"'" L"(b)";
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const wchar_t L10[] = L"(a)" LR"0123456789abcdef(b)0123456789abcdef";
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const wchar_t L11[] = LR"ghijklmnopqrstuv(a)ghijklmnopqrstuv" LR"w(b)w";
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int
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main (void)
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@ -61,44 +61,44 @@ main (void)
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if (sizeof (str) != sizeof (val) \
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|| __builtin_memcmp (str, val, sizeof (str)) != 0) \
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__builtin_abort ()
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TEST (s00, "a[b]");
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TEST (s01, "[a]b");
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TEST (s00, "a(b)");
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TEST (s01, "(a)b");
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TEST (s02, "ab");
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TEST (s03, "a[b]");
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TEST (s04, "[a]b");
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TEST (s03, "a(b)");
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TEST (s04, "(a)b");
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TEST (s05, "ab");
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TEST (s06, "a[b]");
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TEST (s07, "[a]b");
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TEST (s06, "a(b)");
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TEST (s07, "(a)b");
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TEST (s08, "ab");
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TEST (s09, "a[b]");
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TEST (s10, "[a]b");
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TEST (s09, "a(b)");
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TEST (s10, "(a)b");
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TEST (s11, "ab");
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TEST (u03, u"a[b]");
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TEST (u04, u"[a]b");
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TEST (u03, u"a(b)");
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TEST (u04, u"(a)b");
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TEST (u05, u"ab");
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TEST (u06, u"a[b]");
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TEST (u07, u"[a]b");
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TEST (u06, u"a(b)");
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TEST (u07, u"(a)b");
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TEST (u08, u"ab");
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TEST (u09, u"a[b]");
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TEST (u10, u"[a]b");
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TEST (u09, u"a(b)");
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TEST (u10, u"(a)b");
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TEST (u11, u"ab");
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TEST (U03, U"a[b]");
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TEST (U04, U"[a]b");
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TEST (U03, U"a(b)");
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TEST (U04, U"(a)b");
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TEST (U05, U"ab");
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TEST (U06, U"a[b]");
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TEST (U07, U"[a]b");
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TEST (U06, U"a(b)");
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TEST (U07, U"(a)b");
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TEST (U08, U"ab");
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TEST (U09, U"a[b]");
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TEST (U10, U"[a]b");
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TEST (U09, U"a(b)");
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TEST (U10, U"(a)b");
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TEST (U11, U"ab");
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TEST (L03, L"a[b]");
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TEST (L04, L"[a]b");
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TEST (L03, L"a(b)");
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TEST (L04, L"(a)b");
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TEST (L05, L"ab");
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TEST (L06, L"a[b]");
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TEST (L07, L"[a]b");
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TEST (L06, L"a(b)");
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TEST (L07, L"(a)b");
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TEST (L08, L"ab");
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TEST (L09, L"a[b]");
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TEST (L10, L"[a]b");
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TEST (L09, L"a(b)");
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TEST (L10, L"(a)b");
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TEST (L11, L"ab");
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return 0;
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}
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@ -3,15 +3,15 @@
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// { dg-do compile }
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// { dg-options "-std=c++98" }
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const void *s0 = R"[a]"; // { dg-error "was not declared" }
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const void *s0 = R"(a)"; // { dg-error "was not declared" }
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// { dg-error "expected ',' or ';'" "" { target *-*-* } 6 }
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const void *s1 = uR"[a]"; // { dg-error "was not declared" }
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const void *s1 = uR"(a)"; // { dg-error "was not declared" }
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// { dg-error "expected ',' or ';'" "" { target *-*-* } 8 }
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const void *s2 = UR"[a]"; // { dg-error "was not declared" }
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const void *s2 = UR"(a)"; // { dg-error "was not declared" }
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// { dg-error "expected ',' or ';'" "" { target *-*-* } 10 }
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const void *s3 = u8R"[a]"; // { dg-error "was not declared" }
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const void *s3 = u8R"(a)"; // { dg-error "was not declared" }
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// { dg-error "expected ',' or ';'" "" { target *-*-* } 12 }
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const void *s4 = LR"[a]"; // { dg-error "was not declared" }
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const void *s4 = LR"(a)"; // { dg-error "was not declared" }
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// { dg-error "expected ',' or ';'" "" { target *-*-* } 14 }
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const int i0 = R'a'; // { dg-error "was not declared" }
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@ -31,11 +31,11 @@ const int i4 = LR'a'; // { dg-error "was not declared" }
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#define u8R "d"
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#define LR "e"
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const void *s5 = R"[a]";
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const void *s6 = uR"[a]";
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const void *s7 = UR"[a]";
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const void *s8 = u8R"[a]";
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const void *s9 = LR"[a]";
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const void *s5 = R"(a)";
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const void *s6 = uR"(a)";
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const void *s7 = UR"(a)";
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const void *s8 = u8R"(a)";
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const void *s9 = LR"(a)";
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#undef R
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#undef uR
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@ -1,23 +1,26 @@
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// { dg-do compile }
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// { dg-options "-std=c++0x" }
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const void *s0 = R"0123456789abcdefg[]0123456789abcdefg";
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const void *s0 = R"0123456789abcdefg()0123456789abcdefg";
|
||||
// { dg-error "raw string delimiter longer" "" { target *-*-* } 4 }
|
||||
// { dg-error "stray" "" { target *-*-* } 4 }
|
||||
const void *s1 = R" [] ";
|
||||
const void *s1 = R" () ";
|
||||
// { dg-error "invalid character" "" { target *-*-* } 7 }
|
||||
// { dg-error "stray" "" { target *-*-* } 7 }
|
||||
const void *s2 = R" [] ";
|
||||
const void *s2 = R" () ";
|
||||
// { dg-error "invalid character" "" { target *-*-* } 10 }
|
||||
// { dg-error "stray" "" { target *-*-* } 10 }
|
||||
const void *s3 = R"][]]";
|
||||
const void *s3 = R")())";
|
||||
// { dg-error "invalid character" "" { target *-*-* } 13 }
|
||||
// { dg-error "stray" "" { target *-*-* } 13 }
|
||||
const void *s4 = R"@[]@";
|
||||
const void *s4 = R"@()@";
|
||||
// { dg-error "invalid character" "" { target *-*-* } 16 }
|
||||
// { dg-error "stray" "" { target *-*-* } 16 }
|
||||
const void *s5 = R"$[]$";
|
||||
const void *s5 = R"$()$";
|
||||
// { dg-error "invalid character" "" { target *-*-* } 19 }
|
||||
// { dg-error "stray" "" { target *-*-* } 19 }
|
||||
const void *s6 = R"\u0010()\u0010";
|
||||
// { dg-error "invalid character" "" { target *-*-* } 22 }
|
||||
// { dg-error "stray" "" { target *-*-* } 22 }
|
||||
|
||||
int main () {}
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
// { dg-do compile }
|
||||
// { dg-options "-std=c++0x" }
|
||||
|
||||
const void *s0 = R"ouch[]ouCh"; // { dg-error "at end of input" }
|
||||
const void *s0 = R"ouch()ouCh"; // { dg-error "at end of input" }
|
||||
// { dg-error "unterminated raw string" "" { target *-*-* } 4 }
|
||||
|
||||
@ -4,13 +4,13 @@
|
||||
// { dg-options "-std=c++0x" }
|
||||
|
||||
// Note, there is a single space after \ on the following line.
|
||||
const char *s0 = R"[\
|
||||
]";
|
||||
const char *s0 = R"(\
|
||||
)";
|
||||
// { dg-bogus "backslash and newline separated by space" "" { xfail *-*-* } 7 }
|
||||
|
||||
// Note, there is a single tab after \ on the following line.
|
||||
const char *s1 = R"[\
|
||||
]";
|
||||
const char *s1 = R"(\
|
||||
)";
|
||||
// { dg-bogus "backslash and newline separated by space" "" { xfail *-*-* } 12 }
|
||||
|
||||
int
|
||||
|
||||
@ -1,3 +1,9 @@
|
||||
2010-03-29 Jason Merrill <jason@redhat.com>
|
||||
|
||||
Some raw string changes from N3077
|
||||
* charset.c (cpp_interpret_string): Change inner delimiters to ().
|
||||
* lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
|
||||
|
||||
2010-02-11 Jakub Jelinek <jakub@redhat.com>
|
||||
|
||||
* init.c (read_original_filename): Don't call read_original_directory
|
||||
|
||||
@ -1396,7 +1396,7 @@ cpp_interpret_string (cpp_reader *pfile, const cpp_string *from, size_t count,
|
||||
/* Skip over 'R"'. */
|
||||
p += 2;
|
||||
prefix = p;
|
||||
while (*p != '[')
|
||||
while (*p != '(')
|
||||
p++;
|
||||
p++;
|
||||
limit = from[i].text + from[i].len;
|
||||
|
||||
10
libcpp/lex.c
10
libcpp/lex.c
@ -703,7 +703,7 @@ lex_raw_string (cpp_reader *pfile, cpp_token *token, const uchar *base,
|
||||
{
|
||||
switch (raw_prefix[raw_prefix_len])
|
||||
{
|
||||
case ' ': case '[': case ']': case '\t':
|
||||
case ' ': case '(': case ')': case '\\': case '\t':
|
||||
case '\v': case '\f': case '\n': default:
|
||||
break;
|
||||
/* Basic source charset except the above chars. */
|
||||
@ -719,18 +719,18 @@ lex_raw_string (cpp_reader *pfile, cpp_token *token, const uchar *base,
|
||||
case 'Y': case 'Z':
|
||||
case '0': case '1': case '2': case '3': case '4': case '5':
|
||||
case '6': case '7': case '8': case '9':
|
||||
case '_': case '{': case '}': case '#': case '(': case ')':
|
||||
case '_': case '{': case '}': case '#': case '[': case ']':
|
||||
case '<': case '>': case '%': case ':': case ';': case '.':
|
||||
case '?': case '*': case '+': case '-': case '/': case '^':
|
||||
case '&': case '|': case '~': case '!': case '=': case ',':
|
||||
case '\\': case '"': case '\'':
|
||||
case '"': case '\'':
|
||||
raw_prefix_len++;
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (raw_prefix[raw_prefix_len] != '[')
|
||||
if (raw_prefix[raw_prefix_len] != '(')
|
||||
{
|
||||
int col = CPP_BUF_COLUMN (pfile->buffer, raw_prefix + raw_prefix_len)
|
||||
+ 1;
|
||||
@ -751,7 +751,7 @@ lex_raw_string (cpp_reader *pfile, cpp_token *token, const uchar *base,
|
||||
{
|
||||
cppchar_t c = *cur++;
|
||||
|
||||
if (c == ']'
|
||||
if (c == ')'
|
||||
&& strncmp ((const char *) cur, (const char *) raw_prefix,
|
||||
raw_prefix_len) == 0
|
||||
&& cur[raw_prefix_len] == '"')
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user