version 1.11, 2008/12/05 19:45:15 |
version 1.17, 2008/12/07 14:38:57 |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <err.h> |
#include <err.h> |
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#include <stdarg.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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}; |
}; |
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static char *mlg_literal(int); |
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static char *mlg_At_literal(const char *); |
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static char *mlg_fmt(int); |
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static char *mlg_St_literal(int); |
static void mlg_roffmsg(void *arg, enum roffmsg, |
static void mlg_roffmsg(void *arg, enum roffmsg, |
const char *, const char *, char *); |
const char *, const char *, char *); |
static int mlg_roffhead(void *, const struct tm *, |
static int mlg_roffhead(void *, const struct tm *, |
Line 72 static int mlg_roffout(void *, int); |
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Line 77 static int mlg_roffout(void *, int); |
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static int mlg_roffblkin(void *, int, int *, char **); |
static int mlg_roffblkin(void *, int, int *, char **); |
static int mlg_roffblkout(void *, int); |
static int mlg_roffblkout(void *, int); |
static int mlg_roffspecial(void *, int, |
static int mlg_roffspecial(void *, int, |
const char *, char **); |
const char *, const int *, |
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const char **, char **); |
static int mlg_roffblkheadin(void *, int, |
static int mlg_roffblkheadin(void *, int, |
int *, char **); |
int *, char **); |
static int mlg_roffblkheadout(void *, int); |
static int mlg_roffblkheadout(void *, int); |
Line 89 static void mlg_mode(struct md_mlg *, enum md_tok); |
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Line 95 static void mlg_mode(struct md_mlg *, enum md_tok); |
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static int mlg_data(struct md_mlg *, int, |
static int mlg_data(struct md_mlg *, int, |
const char *, char *); |
const char *, char *); |
static void mlg_err(struct md_mlg *, const char *, |
static void mlg_err(struct md_mlg *, const char *, |
const char *, char *); |
const char *, const char *, ...); |
static void mlg_warn(struct md_mlg *, const char *, |
static void mlg_warn(struct md_mlg *, const char *, |
const char *, char *); |
const char *, const char *, ...); |
static void mlg_msg(struct md_mlg *, enum roffmsg, |
static void mlg_msg(struct md_mlg *, enum roffmsg, |
const char *, const char *, char *); |
const char *, const char *, char *); |
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static void mlg_vmsg(struct md_mlg *, enum roffmsg, |
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const char *, const char *, |
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const char *, va_list); |
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#ifdef __linux__ |
#ifdef __linux__ |
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
Line 101 extern size_t strlcpy(char *, const char *, size_t); |
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Line 110 extern size_t strlcpy(char *, const char *, size_t); |
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#endif |
#endif |
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static char * |
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mlg_St_literal(int argc) |
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{ |
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switch (argc) { |
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case(ROFF_p1003_1_88): |
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return("IEEE Std 1003.1-1988 (“POSIX”)"); |
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case(ROFF_p1003_1_90): |
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return("IEEE Std 1003.1-1990 (“POSIX”)"); |
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case(ROFF_p1003_1_96): |
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return("ISO/IEC 9945-1:1996 (“POSIX”)"); |
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case(ROFF_p1003_1_2001): |
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return("IEEE Std 1003.1-2001 (“POSIX”)"); |
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case(ROFF_p1003_1_2004): |
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return("IEEE Std 1003.1-2004 (“POSIX”)"); |
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case(ROFF_p1003_1): |
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return("IEEE Std 1003.1 (“POSIX”)"); |
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case(ROFF_p1003_1b): |
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return("IEEE Std 1003.1b (“POSIX”)"); |
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case(ROFF_p1003_1b_93): |
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return("IEEE Std 1003.1b-1993 (“POSIX”)"); |
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case(ROFF_p1003_1c_95): |
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return("IEEE Std 1003.1c-1995 (“POSIX”)"); |
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case(ROFF_p1003_1g_2000): |
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return("IEEE Std 1003.1g-2000 (“POSIX”)"); |
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case(ROFF_p1003_2_92): |
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return("IEEE Std 1003.2-1992 (“POSIX.2”)"); |
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case(ROFF_p1387_2_95): |
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return("IEEE Std 1387.2-1995 (“POSIX.7.2”)"); |
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case(ROFF_p1003_2): |
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return("IEEE Std 1003.2 (“POSIX.2”)"); |
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case(ROFF_p1387_2): |
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return("IEEE Std 1387.2 (“POSIX.7.2”)"); |
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case(ROFF_isoC_90): |
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return("ISO/IEC 9899:1990 (“ISO C90”)"); |
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case(ROFF_isoC_amd1): |
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return("ISO/IEC 9899/AMD1:1995 (“ISO C90”)"); |
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case(ROFF_isoC_tcor1): |
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return("ISO/IEC 9899/TCOR1:1994 (“ISO C90”)"); |
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case(ROFF_isoC_tcor2): |
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return("ISO/IEC 9899/TCOR2:1995 (“ISO C90”)"); |
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case(ROFF_isoC_99): |
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return("ISO/IEC 9899:1999 (“ISO C99”)"); |
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case(ROFF_ansiC): |
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return("ANSI X3.159-1989 (“ANSI C”)"); |
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case(ROFF_ansiC_89): |
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return("ANSI X3.159-1989 (“ANSI C”)"); |
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case(ROFF_ansiC_99): |
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return("ANSI/ISO/IEC 9899-1999 (“ANSI C99”)"); |
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case(ROFF_ieee754): |
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return("IEEE Std 754-1985"); |
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case(ROFF_iso8802_3): |
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return("ISO 8802-3: 1989"); |
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case(ROFF_xpg3): |
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return("X/Open Portability Guide Issue 3 (“XPG3”)"); |
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case(ROFF_xpg4): |
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return("X/Open Portability Guide Issue 4 (“XPG4”)"); |
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case(ROFF_xpg4_2): |
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return("X/Open Portability Guide Issue 4.2 (“XPG4.2”)"); |
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case(ROFF_xpg4_3): |
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return("X/Open Portability Guide Issue 4.3 (“XPG4.3”)"); |
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case(ROFF_xbd5): |
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return("X/Open System Interface Definitions Issue 5 (“XBD5”)"); |
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case(ROFF_xcu5): |
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return("X/Open Commands and Utilities Issue 5 (“XCU5”)"); |
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case(ROFF_xsh5): |
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return("X/Open System Interfaces and Headers Issue 5 (“XSH5”)"); |
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case(ROFF_xns5): |
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return("X/Open Networking Services Issue 5 (“XNS5”)"); |
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case(ROFF_xns5_2d2_0): |
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return("X/Open Networking Services Issue 5.2 Draft 2.0 (“XNS5.2D2.0”)"); |
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case(ROFF_xcurses4_2): |
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return("X/Open Curses Issue 4 Version 2 (“XCURSES4.2”)"); |
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case(ROFF_susv2): |
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return("Version 2 of the Single UNIX Specification"); |
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case(ROFF_susv3): |
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return("Version 3 of the Single UNIX Specification"); |
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case(ROFF_svid4): |
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return("System V Interface Definition, Fourth Edition (“SVID4”)"); |
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default: |
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break; |
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} |
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abort(); |
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/* NOTREACHED */ |
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} |
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static char * |
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mlg_At_literal(const char *p) |
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{ |
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if (NULL == p) |
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return("AT&T UNIX"); |
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if (0 == strcmp(p, "v6")) |
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return("Version 6 AT&T UNIX"); |
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else if (0 == strcmp(p, "v7")) |
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return("Version 7 AT&T UNIX"); |
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else if (0 == strcmp(p, "32v")) |
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return("Version 32v AT&T UNIX"); |
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else if (0 == strcmp(p, "V.1")) |
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return("AT&T System V.1 UNIX"); |
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else if (0 == strcmp(p, "V.4")) |
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return("AT&T System V.4 UNIX"); |
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abort(); |
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/* NOTREACHED */ |
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} |
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static char * |
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mlg_fmt(int tok) |
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{ |
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switch (tok) { |
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case (ROFF_Ex): |
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return ("The %s utility exits 0 on success, and " |
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">0 if an error occurs."); |
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case (ROFF_Rv): |
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return ("The %s() function returns the value 0 if " |
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"successful; otherwise the value -1 " |
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"is returned and the global variable " |
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"<span class=\"inline-Va\">errno</span> " |
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"is set to indicate the error."); |
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default: |
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break; |
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} |
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abort(); |
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/* NOTREACHED */ |
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} |
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static char * |
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mlg_literal(int tok) |
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{ |
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switch (tok) { |
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case (ROFF_Bt): |
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return("is currently in beta test."); |
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case (ROFF_Ud): |
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return("currently under development."); |
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case (ROFF_Fx): |
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return("FreeBSD"); |
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case (ROFF_Nx): |
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return("NetBSD"); |
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case (ROFF_Ox): |
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return("OpenBSD"); |
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case (ROFF_Ux): |
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return("UNIX"); |
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case (ROFF_Bx): |
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return("BSD"); |
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case (ROFF_Bsx): |
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return("BSDI BSD/OS"); |
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default: |
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break; |
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} |
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abort(); |
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/* NOTREACHED */ |
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} |
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static int |
static int |
mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, |
mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, |
int *argc, char **argv) |
int *argc, char **argv) |
Line 413 mlg_rofftail(void *arg) |
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Line 584 mlg_rofftail(void *arg) |
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} |
} |
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/* ARGSUSED */ |
static int |
static int |
mlg_roffspecial(void *arg, int tok, const char *start, char **more) |
mlg_roffspecial(void *arg, int tok, const char *start, |
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const int *argc, const char **argv, char **more) |
{ |
{ |
struct md_mlg *p; |
struct md_mlg *p; |
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char buf[256]; |
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assert(arg); |
assert(arg); |
p = (struct md_mlg *)arg; |
p = (struct md_mlg *)arg; |
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/* |
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* First handle macros without content. |
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*/ |
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switch (tok) { |
switch (tok) { |
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case (ROFF_Ns): |
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p->flags |= ML_OVERRIDE_ONE; |
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return(1); |
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case (ROFF_Sm): |
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assert(*more); |
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if (0 == strcmp(*more, "on")) |
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p->flags |= ML_OVERRIDE_ALL; |
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else |
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p->flags &= ~ML_OVERRIDE_ALL; |
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return(1); |
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default: |
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break; |
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} |
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if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, more)) |
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return(0); |
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switch (tok) { |
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case (ROFF_St): |
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assert(NULL == *argv); |
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assert(ROFF_ARGMAX != *argc); |
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if ( ! ml_puts(p->mbuf, mlg_St_literal(*argc), |
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&p->pos)) |
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return(0); |
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while (*more) { |
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if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
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return(0); |
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if ( ! ml_putstring(p->mbuf, *more++, &p->pos)) |
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return(0); |
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} |
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break; |
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case (ROFF_Xr): |
case (ROFF_Xr): |
if ( ! *more) { |
if ( ! *more) { |
mlg_err(p, start, start, "missing argument"); |
mlg_err(p, start, start, "missing argument"); |
return(0); |
return(0); |
} |
} |
if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) |
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return(0); |
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if ( ! ml_puts(p->mbuf, *more++, &p->pos)) |
if ( ! ml_puts(p->mbuf, *more++, &p->pos)) |
return(0); |
return(0); |
if (*more) { |
if (*more) { |
Line 443 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 651 mlg_roffspecial(void *arg, int tok, const char *start, |
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mlg_err(p, start, start, "too many arguments"); |
mlg_err(p, start, start, "too many arguments"); |
return(0); |
return(0); |
} |
} |
if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) |
break; |
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case (ROFF_Sx): |
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/* FALLTHROUGH */ |
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case (ROFF_Nm): |
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assert(*more); |
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if ( ! ml_puts(p->mbuf, *more++, &p->pos)) |
return(0); |
return(0); |
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assert(NULL == *more); |
break; |
break; |
case (ROFF_Fn): |
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case (ROFF_Ex): |
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/* NOTREACHED */ |
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case (ROFF_Rv): |
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assert(*more); |
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(void)snprintf(buf, sizeof(buf), |
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mlg_fmt(tok), *more++); |
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if ( ! ml_puts(p->mbuf, buf, &p->pos)) |
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return(0); |
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assert(NULL == *more); |
break; |
break; |
case (ROFF_Ns): |
case (ROFF_At): |
p->flags |= ML_OVERRIDE_ONE; |
if ( ! ml_puts(p->mbuf, mlg_At_literal(*more), &p->pos)) |
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return(0); |
break; |
break; |
case (ROFF_Sm): |
case (ROFF_Bx): |
assert(*more); |
/* FALLTHROUGH */ |
if (0 == strcmp(*more, "on")) |
case (ROFF_Bsx): |
p->flags |= ML_OVERRIDE_ALL; |
/* FALLTHROUGH */ |
else |
case (ROFF_Fx): |
p->flags &= ~ML_OVERRIDE_ALL; |
/* FALLTHROUGH */ |
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case (ROFF_Nx): |
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/* FALLTHROUGH */ |
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case (ROFF_Ox): |
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if ( ! ml_puts(p->mbuf, mlg_literal(tok), &p->pos)) |
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return(0); |
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while (*more) { |
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if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
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return(0); |
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if ( ! ml_putstring(p->mbuf, *more++, &p->pos)) |
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return(0); |
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} |
break; |
break; |
default: |
case (ROFF_Bt): |
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/* FALLTHROUGH */ |
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case (ROFF_Ud): |
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/* FALLTHROUGH */ |
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case (ROFF_Ux): |
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assert(NULL == *more); |
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if ( ! ml_puts(p->mbuf, mlg_literal(tok), &p->pos)) |
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return(0); |
break; |
break; |
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default: |
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mlg_err(p, start, start, "`%s' not yet supported", |
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toknames[tok]); |
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return(0); |
} |
} |
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return(1); |
return(mlg_endtag(p, MD_NS_INLINE, tok)); |
} |
} |
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Line 561 mlg_roffdata(void *arg, int space, const char *start, |
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Line 807 mlg_roffdata(void *arg, int space, const char *start, |
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static void |
static void |
mlg_err(struct md_mlg *p, const char *buf, const char *pos, char *msg) |
mlg_vmsg(struct md_mlg *p, enum roffmsg lvl, const char *start, |
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const char *pos, const char *fmt, va_list ap) |
{ |
{ |
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char buf[128]; |
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mlg_msg(p, ROFF_ERROR, buf, pos, msg); |
(void)vsnprintf(buf, sizeof(buf), fmt, ap); |
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mlg_msg(p, lvl, start, pos, buf); |
} |
} |
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static void |
static void |
mlg_warn(struct md_mlg *p, const char *buf, const char *pos, char *msg) |
mlg_warn(struct md_mlg *p, const char *start, |
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const char *pos, const char *fmt, ...) |
{ |
{ |
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va_list ap; |
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mlg_msg(p, ROFF_WARN, buf, pos, msg); |
va_start(ap, fmt); |
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mlg_vmsg(p, ROFF_WARN, start, pos, fmt, ap); |
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va_end(ap); |
} |
} |
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static void |
static void |
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mlg_err(struct md_mlg *p, const char *start, |
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const char *pos, const char *fmt, ...) |
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{ |
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va_list ap; |
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va_start(ap, fmt); |
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mlg_vmsg(p, ROFF_ERROR, start, pos, fmt, ap); |
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va_end(ap); |
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} |
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static void |
mlg_msg(struct md_mlg *p, enum roffmsg lvl, |
mlg_msg(struct md_mlg *p, enum roffmsg lvl, |
const char *buf, const char *pos, char *msg) |
const char *buf, const char *pos, char *msg) |
{ |
{ |
Line 602 mlg_msg(struct md_mlg *p, enum roffmsg lvl, |
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Line 867 mlg_msg(struct md_mlg *p, enum roffmsg lvl, |
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else |
else |
(void)fprintf(stderr, "%s: %s: %s\n", |
(void)fprintf(stderr, "%s: %s: %s\n", |
p->rbuf->name, level, msg); |
p->rbuf->name, level, msg); |
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} |
} |