From 1da3748d0f6a68507ab0ff407cd05d80b285f532 Mon Sep 17 00:00:00 2001 From: David Blaikie Date: Thu, 26 Oct 2017 21:32:58 +0000 Subject: [PATCH] Support/reg*: Roll some non-modular headers into their singular uses These headers have static variables in them, which would easily create ODR violations if the header was included in another header, and the constants were used by an inline function, for example. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316706 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Support/regcclass.h | 77 --------------------- lib/Support/regcname.h | 146 ---------------------------------------- lib/Support/regcomp.c | 138 ++++++++++++++++++++++++++++++++++++- 3 files changed, 135 insertions(+), 226 deletions(-) delete mode 100644 lib/Support/regcclass.h delete mode 100644 lib/Support/regcname.h diff --git a/lib/Support/regcclass.h b/lib/Support/regcclass.h deleted file mode 100644 index 0b577bb2f24..00000000000 --- a/lib/Support/regcclass.h +++ /dev/null @@ -1,77 +0,0 @@ -/*- - * This code is derived from OpenBSD's libc/regex, original license follows: - * - * This code is derived from OpenBSD's libc/regex, original license follows: - * - * Copyright (c) 1992, 1993, 1994 Henry Spencer. - * Copyright (c) 1992, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Henry Spencer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)cclass.h 8.3 (Berkeley) 3/20/94 - */ - -#ifndef LLVM_SUPPORT_REGCCLASS_H -#define LLVM_SUPPORT_REGCCLASS_H - -#include - -/* character-class table */ -static struct cclass { - const char *name; - const char *chars; - const char *multis; -} cclasses[] = { - { "alnum", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\ -0123456789", ""} , - { "alpha", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", - ""} , - { "blank", " \t", ""} , - { "cntrl", "\007\b\t\n\v\f\r\1\2\3\4\5\6\16\17\20\21\22\23\24\ -\25\26\27\30\31\32\33\34\35\36\37\177", ""} , - { "digit", "0123456789", ""} , - { "graph", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\ -0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~", - ""} , - { "lower", "abcdefghijklmnopqrstuvwxyz", - ""} , - { "print", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\ -0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ ", - ""} , - { "punct", "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~", - ""} , - { "space", "\t\n\v\f\r ", ""} , - { "upper", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", - ""} , - { "xdigit", "0123456789ABCDEFabcdef", - ""} , - { NULL, 0, "" } -}; - -#endif diff --git a/lib/Support/regcname.h b/lib/Support/regcname.h deleted file mode 100644 index 1ed6af16b34..00000000000 --- a/lib/Support/regcname.h +++ /dev/null @@ -1,146 +0,0 @@ -/*- - * This code is derived from OpenBSD's libc/regex, original license follows: - * - * Copyright (c) 1992, 1993, 1994 Henry Spencer. - * Copyright (c) 1992, 1993, 1994 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Henry Spencer. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)cname.h 8.3 (Berkeley) 3/20/94 - */ - -#ifndef LLVM_SUPPORT_REGCNAME_H -#define LLVM_SUPPORT_REGCNAME_H - -#include - -/* character-name table */ -static struct cname { - const char *name; - char code; -} cnames[] = { - { "NUL", '\0' }, - { "SOH", '\001' }, - { "STX", '\002' }, - { "ETX", '\003' }, - { "EOT", '\004' }, - { "ENQ", '\005' }, - { "ACK", '\006' }, - { "BEL", '\007' }, - { "alert", '\007' }, - { "BS", '\010' }, - { "backspace", '\b' }, - { "HT", '\011' }, - { "tab", '\t' }, - { "LF", '\012' }, - { "newline", '\n' }, - { "VT", '\013' }, - { "vertical-tab", '\v' }, - { "FF", '\014' }, - { "form-feed", '\f' }, - { "CR", '\015' }, - { "carriage-return", '\r' }, - { "SO", '\016' }, - { "SI", '\017' }, - { "DLE", '\020' }, - { "DC1", '\021' }, - { "DC2", '\022' }, - { "DC3", '\023' }, - { "DC4", '\024' }, - { "NAK", '\025' }, - { "SYN", '\026' }, - { "ETB", '\027' }, - { "CAN", '\030' }, - { "EM", '\031' }, - { "SUB", '\032' }, - { "ESC", '\033' }, - { "IS4", '\034' }, - { "FS", '\034' }, - { "IS3", '\035' }, - { "GS", '\035' }, - { "IS2", '\036' }, - { "RS", '\036' }, - { "IS1", '\037' }, - { "US", '\037' }, - { "space", ' ' }, - { "exclamation-mark", '!' }, - { "quotation-mark", '"' }, - { "number-sign", '#' }, - { "dollar-sign", '$' }, - { "percent-sign", '%' }, - { "ampersand", '&' }, - { "apostrophe", '\'' }, - { "left-parenthesis", '(' }, - { "right-parenthesis", ')' }, - { "asterisk", '*' }, - { "plus-sign", '+' }, - { "comma", ',' }, - { "hyphen", '-' }, - { "hyphen-minus", '-' }, - { "period", '.' }, - { "full-stop", '.' }, - { "slash", '/' }, - { "solidus", '/' }, - { "zero", '0' }, - { "one", '1' }, - { "two", '2' }, - { "three", '3' }, - { "four", '4' }, - { "five", '5' }, - { "six", '6' }, - { "seven", '7' }, - { "eight", '8' }, - { "nine", '9' }, - { "colon", ':' }, - { "semicolon", ';' }, - { "less-than-sign", '<' }, - { "equals-sign", '=' }, - { "greater-than-sign", '>' }, - { "question-mark", '?' }, - { "commercial-at", '@' }, - { "left-square-bracket", '[' }, - { "backslash", '\\' }, - { "reverse-solidus", '\\' }, - { "right-square-bracket", ']' }, - { "circumflex", '^' }, - { "circumflex-accent", '^' }, - { "underscore", '_' }, - { "low-line", '_' }, - { "grave-accent", '`' }, - { "left-brace", '{' }, - { "left-curly-bracket", '{' }, - { "vertical-line", '|' }, - { "right-brace", '}' }, - { "right-curly-bracket", '}' }, - { "tilde", '~' }, - { "DEL", '\177' }, - { NULL, 0 } -}; - -#endif diff --git a/lib/Support/regcomp.c b/lib/Support/regcomp.c index ebde64f9cf7..6bf89c9cf1b 100644 --- a/lib/Support/regcomp.c +++ b/lib/Support/regcomp.c @@ -46,9 +46,6 @@ #include "regutils.h" #include "regex2.h" -#include "regcclass.h" -#include "regcname.h" - #include "llvm/Config/config.h" #if HAVE_STDINT_H #include @@ -57,6 +54,141 @@ #define SIZE_MAX UINT_MAX #endif +/* character-class table */ +static struct cclass { + const char *name; + const char *chars; + const char *multis; +} cclasses[] = { + { "alnum", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\ +0123456789", ""} , + { "alpha", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz", + ""} , + { "blank", " \t", ""} , + { "cntrl", "\007\b\t\n\v\f\r\1\2\3\4\5\6\16\17\20\21\22\23\24\ +\25\26\27\30\31\32\33\34\35\36\37\177", ""} , + { "digit", "0123456789", ""} , + { "graph", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\ +0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~", + ""} , + { "lower", "abcdefghijklmnopqrstuvwxyz", + ""} , + { "print", "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\ +0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ ", + ""} , + { "punct", "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~", + ""} , + { "space", "\t\n\v\f\r ", ""} , + { "upper", "ABCDEFGHIJKLMNOPQRSTUVWXYZ", + ""} , + { "xdigit", "0123456789ABCDEFabcdef", + ""} , + { NULL, 0, "" } +}; + +/* character-name table */ +static struct cname { + const char *name; + char code; +} cnames[] = { + { "NUL", '\0' }, + { "SOH", '\001' }, + { "STX", '\002' }, + { "ETX", '\003' }, + { "EOT", '\004' }, + { "ENQ", '\005' }, + { "ACK", '\006' }, + { "BEL", '\007' }, + { "alert", '\007' }, + { "BS", '\010' }, + { "backspace", '\b' }, + { "HT", '\011' }, + { "tab", '\t' }, + { "LF", '\012' }, + { "newline", '\n' }, + { "VT", '\013' }, + { "vertical-tab", '\v' }, + { "FF", '\014' }, + { "form-feed", '\f' }, + { "CR", '\015' }, + { "carriage-return", '\r' }, + { "SO", '\016' }, + { "SI", '\017' }, + { "DLE", '\020' }, + { "DC1", '\021' }, + { "DC2", '\022' }, + { "DC3", '\023' }, + { "DC4", '\024' }, + { "NAK", '\025' }, + { "SYN", '\026' }, + { "ETB", '\027' }, + { "CAN", '\030' }, + { "EM", '\031' }, + { "SUB", '\032' }, + { "ESC", '\033' }, + { "IS4", '\034' }, + { "FS", '\034' }, + { "IS3", '\035' }, + { "GS", '\035' }, + { "IS2", '\036' }, + { "RS", '\036' }, + { "IS1", '\037' }, + { "US", '\037' }, + { "space", ' ' }, + { "exclamation-mark", '!' }, + { "quotation-mark", '"' }, + { "number-sign", '#' }, + { "dollar-sign", '$' }, + { "percent-sign", '%' }, + { "ampersand", '&' }, + { "apostrophe", '\'' }, + { "left-parenthesis", '(' }, + { "right-parenthesis", ')' }, + { "asterisk", '*' }, + { "plus-sign", '+' }, + { "comma", ',' }, + { "hyphen", '-' }, + { "hyphen-minus", '-' }, + { "period", '.' }, + { "full-stop", '.' }, + { "slash", '/' }, + { "solidus", '/' }, + { "zero", '0' }, + { "one", '1' }, + { "two", '2' }, + { "three", '3' }, + { "four", '4' }, + { "five", '5' }, + { "six", '6' }, + { "seven", '7' }, + { "eight", '8' }, + { "nine", '9' }, + { "colon", ':' }, + { "semicolon", ';' }, + { "less-than-sign", '<' }, + { "equals-sign", '=' }, + { "greater-than-sign", '>' }, + { "question-mark", '?' }, + { "commercial-at", '@' }, + { "left-square-bracket", '[' }, + { "backslash", '\\' }, + { "reverse-solidus", '\\' }, + { "right-square-bracket", ']' }, + { "circumflex", '^' }, + { "circumflex-accent", '^' }, + { "underscore", '_' }, + { "low-line", '_' }, + { "grave-accent", '`' }, + { "left-brace", '{' }, + { "left-curly-bracket", '{' }, + { "vertical-line", '|' }, + { "right-brace", '}' }, + { "right-curly-bracket", '}' }, + { "tilde", '~' }, + { "DEL", '\177' }, + { NULL, 0 } +}; + /* * parse structure, passed up and down to avoid global variables and * other clumsinesses -- 2.40.0