version 1.244, 2014/12/18 17:43:41 |
version 1.257, 2015/01/28 15:03:45 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2011, 2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#define EXPAND_LIMIT 1000 |
#define EXPAND_LIMIT 1000 |
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enum rofft { |
enum rofft { |
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ROFF_ab, |
ROFF_ad, |
ROFF_ad, |
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ROFF_af, |
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ROFF_aln, |
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ROFF_als, |
ROFF_am, |
ROFF_am, |
ROFF_ami, |
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ROFF_am1, |
ROFF_am1, |
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ROFF_ami, |
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ROFF_ami1, |
ROFF_as, |
ROFF_as, |
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ROFF_as1, |
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ROFF_asciify, |
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ROFF_backtrace, |
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ROFF_bd, |
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ROFF_bleedat, |
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ROFF_blm, |
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ROFF_box, |
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ROFF_boxa, |
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ROFF_bp, |
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ROFF_BP, |
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/* MAN_br, MDOC_br */ |
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ROFF_break, |
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ROFF_breakchar, |
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ROFF_brnl, |
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ROFF_brp, |
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ROFF_brpnl, |
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ROFF_c2, |
ROFF_cc, |
ROFF_cc, |
ROFF_ce, |
ROFF_ce, |
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ROFF_cf, |
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ROFF_cflags, |
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ROFF_ch, |
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ROFF_char, |
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ROFF_chop, |
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ROFF_class, |
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ROFF_close, |
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ROFF_CL, |
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ROFF_color, |
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ROFF_composite, |
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ROFF_continue, |
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ROFF_cp, |
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ROFF_cropat, |
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ROFF_cs, |
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ROFF_cu, |
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ROFF_da, |
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ROFF_dch, |
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ROFF_Dd, |
ROFF_de, |
ROFF_de, |
ROFF_dei, |
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ROFF_de1, |
ROFF_de1, |
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ROFF_defcolor, |
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ROFF_dei, |
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ROFF_dei1, |
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ROFF_device, |
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ROFF_devicem, |
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ROFF_di, |
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ROFF_do, |
ROFF_ds, |
ROFF_ds, |
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ROFF_ds1, |
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ROFF_dwh, |
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ROFF_dt, |
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ROFF_ec, |
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ROFF_ecr, |
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ROFF_ecs, |
ROFF_el, |
ROFF_el, |
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ROFF_em, |
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ROFF_EN, |
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ROFF_eo, |
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ROFF_EP, |
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ROFF_EQ, |
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ROFF_errprint, |
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ROFF_ev, |
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ROFF_evc, |
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ROFF_ex, |
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ROFF_fallback, |
ROFF_fam, |
ROFF_fam, |
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ROFF_fc, |
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ROFF_fchar, |
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ROFF_fcolor, |
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ROFF_fdeferlig, |
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ROFF_feature, |
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/* MAN_fi; ignored in mdoc(7) */ |
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ROFF_fkern, |
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ROFF_fl, |
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ROFF_flig, |
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ROFF_fp, |
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ROFF_fps, |
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ROFF_fschar, |
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ROFF_fspacewidth, |
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ROFF_fspecial, |
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/* MAN_ft; ignored in mdoc(7) */ |
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ROFF_ftr, |
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ROFF_fzoom, |
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ROFF_gcolor, |
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ROFF_hc, |
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ROFF_hcode, |
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ROFF_hidechar, |
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ROFF_hla, |
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ROFF_hlm, |
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ROFF_hpf, |
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ROFF_hpfa, |
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ROFF_hpfcode, |
ROFF_hw, |
ROFF_hw, |
ROFF_hy, |
ROFF_hy, |
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ROFF_hylang, |
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ROFF_hylen, |
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ROFF_hym, |
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ROFF_hypp, |
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ROFF_hys, |
ROFF_ie, |
ROFF_ie, |
ROFF_if, |
ROFF_if, |
ROFF_ig, |
ROFF_ig, |
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/* MAN_in; ignored in mdoc(7) */ |
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ROFF_index, |
ROFF_it, |
ROFF_it, |
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ROFF_itc, |
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ROFF_IX, |
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ROFF_kern, |
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ROFF_kernafter, |
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ROFF_kernbefore, |
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ROFF_kernpair, |
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ROFF_lc, |
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ROFF_lc_ctype, |
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ROFF_lds, |
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ROFF_length, |
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ROFF_letadj, |
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ROFF_lf, |
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ROFF_lg, |
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ROFF_lhang, |
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ROFF_linetabs, |
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/* MAN_ll, MDOC_ll */ |
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ROFF_lnr, |
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ROFF_lnrf, |
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ROFF_lpfx, |
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ROFF_ls, |
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ROFF_lsm, |
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ROFF_lt, |
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ROFF_mc, |
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ROFF_mediasize, |
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ROFF_minss, |
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ROFF_mk, |
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ROFF_mso, |
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ROFF_na, |
ROFF_ne, |
ROFF_ne, |
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/* MAN_nf; ignored in mdoc(7) */ |
ROFF_nh, |
ROFF_nh, |
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ROFF_nhychar, |
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ROFF_nm, |
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ROFF_nn, |
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ROFF_nop, |
ROFF_nr, |
ROFF_nr, |
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ROFF_nrf, |
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ROFF_nroff, |
ROFF_ns, |
ROFF_ns, |
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ROFF_nx, |
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ROFF_open, |
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ROFF_opena, |
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ROFF_os, |
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ROFF_output, |
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ROFF_padj, |
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ROFF_papersize, |
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ROFF_pc, |
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ROFF_pev, |
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ROFF_pi, |
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ROFF_PI, |
ROFF_pl, |
ROFF_pl, |
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ROFF_pm, |
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ROFF_pn, |
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ROFF_pnr, |
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ROFF_po, |
ROFF_ps, |
ROFF_ps, |
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ROFF_psbb, |
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ROFF_pshape, |
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ROFF_pso, |
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ROFF_ptr, |
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ROFF_pvs, |
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ROFF_rchar, |
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ROFF_rd, |
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ROFF_recursionlimit, |
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ROFF_return, |
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ROFF_rfschar, |
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ROFF_rhang, |
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ROFF_rj, |
ROFF_rm, |
ROFF_rm, |
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ROFF_rn, |
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ROFF_rnn, |
ROFF_rr, |
ROFF_rr, |
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ROFF_rs, |
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ROFF_rt, |
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ROFF_schar, |
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ROFF_sentchar, |
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ROFF_shc, |
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ROFF_shift, |
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ROFF_sizes, |
ROFF_so, |
ROFF_so, |
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/* MAN_sp, MDOC_sp */ |
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ROFF_spacewidth, |
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ROFF_special, |
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ROFF_spreadwarn, |
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ROFF_ss, |
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ROFF_sty, |
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ROFF_substring, |
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ROFF_sv, |
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ROFF_sy, |
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ROFF_T_, |
ROFF_ta, |
ROFF_ta, |
ROFF_tr, |
ROFF_tc, |
ROFF_Dd, |
ROFF_TE, |
ROFF_TH, |
ROFF_TH, |
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ROFF_ti, |
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ROFF_tkf, |
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ROFF_tl, |
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ROFF_tm, |
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ROFF_tm1, |
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ROFF_tmc, |
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ROFF_tr, |
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ROFF_track, |
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ROFF_transchar, |
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ROFF_trf, |
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ROFF_trimat, |
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ROFF_trin, |
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ROFF_trnt, |
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ROFF_troff, |
ROFF_TS, |
ROFF_TS, |
ROFF_TE, |
ROFF_uf, |
ROFF_T_, |
ROFF_ul, |
ROFF_EQ, |
ROFF_unformat, |
ROFF_EN, |
ROFF_unwatch, |
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ROFF_unwatchn, |
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ROFF_vpt, |
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ROFF_vs, |
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ROFF_warn, |
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ROFF_warnscale, |
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ROFF_watch, |
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ROFF_watchlength, |
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ROFF_watchn, |
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ROFF_wh, |
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ROFF_while, |
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ROFF_write, |
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ROFF_writec, |
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ROFF_writem, |
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ROFF_xflag, |
ROFF_cblock, |
ROFF_cblock, |
ROFF_USERDEF, |
ROFF_USERDEF, |
ROFF_MAX |
ROFF_MAX |
Line 177 static void roffnode_push(struct roff *, enum rofft, |
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Line 382 static void roffnode_push(struct roff *, enum rofft, |
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static enum rofferr roff_block(ROFF_ARGS); |
static enum rofferr roff_block(ROFF_ARGS); |
static enum rofferr roff_block_text(ROFF_ARGS); |
static enum rofferr roff_block_text(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
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static enum rofferr roff_brp(ROFF_ARGS); |
static enum rofferr roff_cblock(ROFF_ARGS); |
static enum rofferr roff_cblock(ROFF_ARGS); |
static enum rofferr roff_cc(ROFF_ARGS); |
static enum rofferr roff_cc(ROFF_ARGS); |
static void roff_ccond(struct roff *, int, int); |
static void roff_ccond(struct roff *, int, int); |
Line 203 static int roff_getregn(const struct roff *, |
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Line 409 static int roff_getregn(const struct roff *, |
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static int roff_getregro(const char *name); |
static int roff_getregro(const char *name); |
static const char *roff_getstrn(const struct roff *, |
static const char *roff_getstrn(const struct roff *, |
const char *, size_t); |
const char *, size_t); |
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static enum rofferr roff_insec(ROFF_ARGS); |
static enum rofferr roff_it(ROFF_ARGS); |
static enum rofferr roff_it(ROFF_ARGS); |
static enum rofferr roff_line_ignore(ROFF_ARGS); |
static enum rofferr roff_line_ignore(ROFF_ARGS); |
static enum rofferr roff_nr(ROFF_ARGS); |
static enum rofferr roff_nr(ROFF_ARGS); |
Line 225 static enum rofferr roff_TS(ROFF_ARGS); |
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Line 432 static enum rofferr roff_TS(ROFF_ARGS); |
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static enum rofferr roff_EQ(ROFF_ARGS); |
static enum rofferr roff_EQ(ROFF_ARGS); |
static enum rofferr roff_EN(ROFF_ARGS); |
static enum rofferr roff_EN(ROFF_ARGS); |
static enum rofferr roff_T_(ROFF_ARGS); |
static enum rofferr roff_T_(ROFF_ARGS); |
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static enum rofferr roff_unsupp(ROFF_ARGS); |
static enum rofferr roff_userdef(ROFF_ARGS); |
static enum rofferr roff_userdef(ROFF_ARGS); |
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/* See roffhash_find() */ |
/* See roffhash_find() */ |
Line 236 static enum rofferr roff_userdef(ROFF_ARGS); |
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Line 444 static enum rofferr roff_userdef(ROFF_ARGS); |
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static struct roffmac *hash[HASHWIDTH]; |
static struct roffmac *hash[HASHWIDTH]; |
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static struct roffmac roffs[ROFF_MAX] = { |
static struct roffmac roffs[ROFF_MAX] = { |
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{ "ab", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "ad", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ad", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "af", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "aln", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "als", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "am", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "am", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "ami", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "am1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "am1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "ami", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "ami1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "as", roff_ds, NULL, NULL, 0, NULL }, |
{ "as", roff_ds, NULL, NULL, 0, NULL }, |
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{ "as1", roff_ds, NULL, NULL, 0, NULL }, |
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{ "asciify", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "backtrace", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "bd", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "bleedat", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "blm", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "box", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "boxa", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "bp", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "BP", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "break", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "breakchar", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "brnl", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "brp", roff_brp, NULL, NULL, 0, NULL }, |
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{ "brpnl", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "c2", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "cc", roff_cc, NULL, NULL, 0, NULL }, |
{ "cc", roff_cc, NULL, NULL, 0, NULL }, |
{ "ce", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ce", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "cf", roff_insec, NULL, NULL, 0, NULL }, |
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{ "cflags", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "ch", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "char", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "chop", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "class", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "close", roff_insec, NULL, NULL, 0, NULL }, |
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{ "CL", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "color", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "composite", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "continue", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "cp", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "cropat", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "cs", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "cu", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "da", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "dch", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "Dd", roff_Dd, NULL, NULL, 0, NULL }, |
{ "de", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "defcolor", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "dei1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "device", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "devicem", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "di", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "do", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "ds", roff_ds, NULL, NULL, 0, NULL }, |
{ "ds", roff_ds, NULL, NULL, 0, NULL }, |
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{ "ds1", roff_ds, NULL, NULL, 0, NULL }, |
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{ "dwh", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "dt", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "ec", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "ecr", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "ecs", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "el", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "el", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
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{ "em", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "EN", roff_EN, NULL, NULL, 0, NULL }, |
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{ "eo", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "EP", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "EQ", roff_EQ, NULL, NULL, 0, NULL }, |
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{ "errprint", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "ev", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "evc", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "ex", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "fallback", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "fam", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "fam", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fc", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "fchar", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "fcolor", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fdeferlig", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "feature", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fkern", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fl", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "flig", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fp", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fps", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fschar", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "fspacewidth", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fspecial", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "ftr", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "fzoom", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "gcolor", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hc", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hcode", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hidechar", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hla", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hlm", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hpf", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hpfa", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hpfcode", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "hw", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "hw", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "hy", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "hy", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hylang", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hylen", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hym", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hypp", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "hys", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ie", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "ie", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "if", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "if", roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT, NULL }, |
{ "ig", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "ig", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
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{ "index", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "it", roff_it, NULL, NULL, 0, NULL }, |
{ "it", roff_it, NULL, NULL, 0, NULL }, |
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{ "itc", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "IX", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "kern", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "kernafter", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "kernbefore", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "kernpair", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "lc", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "lc_ctype", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "lds", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "length", roff_unsupp, NULL, NULL, 0, NULL }, |
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{ "letadj", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "lf", roff_insec, NULL, NULL, 0, NULL }, |
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{ "lg", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "lhang", roff_line_ignore, NULL, NULL, 0, NULL }, |
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{ "linetabs", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "lnr", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "lnrf", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "lpfx", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "ls", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "lsm", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "lt", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "mc", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "mediasize", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "minss", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "mk", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "mso", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "na", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ne", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ne", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "nh", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "nh", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "nhychar", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "nm", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "nn", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "nop", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "nr", roff_nr, NULL, NULL, 0, NULL }, |
{ "nr", roff_nr, NULL, NULL, 0, NULL }, |
|
{ "nrf", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "nroff", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ns", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ns", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "nx", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "open", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "opena", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "os", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "output", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "padj", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "papersize", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pc", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pev", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pi", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "PI", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "pl", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "pl", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pm", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pn", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pnr", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "po", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ps", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ps", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "psbb", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "pshape", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "pso", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "ptr", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "pvs", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "rchar", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "rd", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "recursionlimit", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "return", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "rfschar", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "rhang", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "rj", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "rm", roff_rm, NULL, NULL, 0, NULL }, |
{ "rm", roff_rm, NULL, NULL, 0, NULL }, |
|
{ "rn", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "rnn", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "rr", roff_rr, NULL, NULL, 0, NULL }, |
{ "rr", roff_rr, NULL, NULL, 0, NULL }, |
|
{ "rs", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "rt", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "schar", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "sentchar", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "shc", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "shift", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "sizes", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "so", roff_so, NULL, NULL, 0, NULL }, |
{ "so", roff_so, NULL, NULL, 0, NULL }, |
{ "ta", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "spacewidth", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "tr", roff_tr, NULL, NULL, 0, NULL }, |
{ "special", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "Dd", roff_Dd, NULL, NULL, 0, NULL }, |
{ "spreadwarn", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "ss", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "sty", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "substring", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "sv", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "sy", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "T&", roff_T_, NULL, NULL, 0, NULL }, |
|
{ "ta", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "tc", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "TE", roff_TE, NULL, NULL, 0, NULL }, |
{ "TH", roff_TH, NULL, NULL, 0, NULL }, |
{ "TH", roff_TH, NULL, NULL, 0, NULL }, |
|
{ "ti", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "tkf", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "tl", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "tm", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "tm1", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "tmc", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "tr", roff_tr, NULL, NULL, 0, NULL }, |
|
{ "track", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "transchar", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "trf", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "trimat", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "trin", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "trnt", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "troff", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "TS", roff_TS, NULL, NULL, 0, NULL }, |
{ "TS", roff_TS, NULL, NULL, 0, NULL }, |
{ "TE", roff_TE, NULL, NULL, 0, NULL }, |
{ "uf", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "T&", roff_T_, NULL, NULL, 0, NULL }, |
{ "ul", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "EQ", roff_EQ, NULL, NULL, 0, NULL }, |
{ "unformat", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "EN", roff_EN, NULL, NULL, 0, NULL }, |
{ "unwatch", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "unwatchn", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "vpt", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "vs", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "warn", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "warnscale", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "watch", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "watchlength", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "watchn", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "wh", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "while", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "write", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "writec", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "writem", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "xflag", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ ".", roff_cblock, NULL, NULL, 0, NULL }, |
{ ".", roff_cblock, NULL, NULL, 0, NULL }, |
{ NULL, roff_userdef, NULL, NULL, 0, NULL }, |
{ NULL, roff_userdef, NULL, NULL, 0, NULL }, |
}; |
}; |
Line 600 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1005 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
|
|
/* Advance to the end of the name. */ |
/* Advance to the end of the name. */ |
|
|
|
naml = 0; |
arg_complete = 1; |
arg_complete = 1; |
for (naml = 0; maxl == 0 || naml < maxl; naml++, cp++) { |
while (maxl == 0 || naml < maxl) { |
if (*cp == '\0') { |
if (*cp == '\0') { |
mandoc_msg(MANDOCERR_ESC_BAD, r->parse, |
mandoc_msg(MANDOCERR_ESC_BAD, r->parse, |
ln, (int)(stesc - buf->buf), stesc); |
ln, (int)(stesc - buf->buf), stesc); |
Line 612 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1018 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
cp++; |
cp++; |
break; |
break; |
} |
} |
|
if (*cp++ != '\\' || stesc[1] != 'w') { |
|
naml++; |
|
continue; |
|
} |
|
switch (mandoc_escape(&cp, NULL, NULL)) { |
|
case ESCAPE_SPECIAL: |
|
/* FALLTHROUGH */ |
|
case ESCAPE_UNICODE: |
|
/* FALLTHROUGH */ |
|
case ESCAPE_NUMBERED: |
|
/* FALLTHROUGH */ |
|
case ESCAPE_OVERSTRIKE: |
|
naml++; |
|
break; |
|
default: |
|
break; |
|
} |
} |
} |
|
|
/* |
/* |
Line 650 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1073 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
r->parse, ln, (int)(stesc - buf->buf), |
r->parse, ln, (int)(stesc - buf->buf), |
"%.*s", (int)naml, stnam); |
"%.*s", (int)naml, stnam); |
res = ""; |
res = ""; |
|
} else if (buf->sz + strlen(res) > SHRT_MAX) { |
|
mandoc_msg(MANDOCERR_ROFFLOOP, r->parse, |
|
ln, (int)(stesc - buf->buf), NULL); |
|
return(ROFF_IGN); |
} |
} |
|
|
/* Replace the escape sequence by the string. */ |
/* Replace the escape sequence by the string. */ |
Line 758 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1185 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
|
|
/* |
/* |
* First, if a scope is open and we're not a macro, pass the |
* First, if a scope is open and we're not a macro, pass the |
* text through the macro's filter. If a scope isn't open and |
* text through the macro's filter. |
* we're not a macro, just let it through. |
* Equations process all content themselves. |
* Finally, if there's an equation scope open, divert it into it |
* Tables process almost all content themselves, but we want |
* no matter our state. |
* to warn about macros before passing it there. |
*/ |
*/ |
|
|
if (r->last && ! ctl) { |
if (r->last != NULL && ! ctl) { |
t = r->last->tok; |
t = r->last->tok; |
assert(roffs[t].text); |
assert(roffs[t].text); |
e = (*roffs[t].text)(r, t, buf, ln, pos, pos, offs); |
e = (*roffs[t].text)(r, t, buf, ln, pos, pos, offs); |
Line 772 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1199 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
if (e != ROFF_CONT) |
if (e != ROFF_CONT) |
return(e); |
return(e); |
} |
} |
if (r->eqn) |
if (r->eqn != NULL) |
return(eqn_read(&r->eqn, ln, buf->buf, ppos, offs)); |
return(eqn_read(&r->eqn, ln, buf->buf, ppos, offs)); |
if ( ! ctl) { |
if (r->tbl != NULL && ( ! ctl || buf->buf[pos] == '\0')) |
if (r->tbl) |
return(tbl_read(r->tbl, ln, buf->buf, pos)); |
return(tbl_read(r->tbl, ln, buf->buf, pos)); |
if ( ! ctl) |
return(roff_parsetext(buf, pos, offs)); |
return(roff_parsetext(buf, pos, offs)); |
} |
|
|
|
/* Skip empty request lines. */ |
/* Skip empty request lines. */ |
|
|
Line 811 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1237 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
if (r->tbl != NULL && (t == ROFF_MAX || t == ROFF_TS)) { |
if (r->tbl != NULL && (t == ROFF_MAX || t == ROFF_TS)) { |
mandoc_msg(MANDOCERR_TBLMACRO, r->parse, |
mandoc_msg(MANDOCERR_TBLMACRO, r->parse, |
ln, pos, buf->buf + spos); |
ln, pos, buf->buf + spos); |
return(ROFF_IGN); |
if (t == ROFF_TS) |
|
return(ROFF_IGN); |
|
while (buf->buf[pos] != '\0' && buf->buf[pos] != ' ') |
|
pos++; |
|
while (buf->buf[pos] != '\0' && buf->buf[pos] == ' ') |
|
pos++; |
|
return(tbl_read(r->tbl, ln, buf->buf, pos)); |
} |
} |
|
|
/* |
/* |
Line 979 roff_block(ROFF_ARGS) |
|
Line 1411 roff_block(ROFF_ARGS) |
|
|
|
if (tok == ROFF_de1) |
if (tok == ROFF_de1) |
tok = ROFF_de; |
tok = ROFF_de; |
|
else if (tok == ROFF_dei1) |
|
tok = ROFF_dei; |
else if (tok == ROFF_am1) |
else if (tok == ROFF_am1) |
tok = ROFF_am; |
tok = ROFF_am; |
|
else if (tok == ROFF_ami1) |
|
tok = ROFF_ami; |
|
|
/* Parse the macro name argument. */ |
/* Parse the macro name argument. */ |
|
|
Line 1158 roff_cond_sub(ROFF_ARGS) |
|
Line 1594 roff_cond_sub(ROFF_ARGS) |
|
*ep = '&'; |
*ep = '&'; |
roff_ccond(r, ln, ep - buf->buf - 1); |
roff_ccond(r, ln, ep - buf->buf - 1); |
} |
} |
++ep; |
if (*ep != '\0') |
|
++ep; |
} |
} |
return(rr ? ROFF_CONT : ROFF_IGN); |
return(rr ? ROFF_CONT : ROFF_IGN); |
} |
} |
Line 1178 roff_cond_text(ROFF_ARGS) |
|
Line 1615 roff_cond_text(ROFF_ARGS) |
|
*ep = '&'; |
*ep = '&'; |
roff_ccond(r, ln, ep - buf->buf - 1); |
roff_ccond(r, ln, ep - buf->buf - 1); |
} |
} |
++ep; |
if (*ep != '\0') |
|
++ep; |
} |
} |
return(rr ? ROFF_CONT : ROFF_IGN); |
return(rr ? ROFF_CONT : ROFF_IGN); |
} |
} |
Line 1210 roff_getnum(const char *v, int *pos, int *res) |
|
Line 1648 roff_getnum(const char *v, int *pos, int *res) |
|
if (n) |
if (n) |
*res = -*res; |
*res = -*res; |
|
|
*pos = p; |
/* Each number may be followed by one optional scaling unit. */ |
return 1; |
|
|
switch (v[p]) { |
|
case 'f': |
|
*res *= 65536; |
|
break; |
|
case 'i': |
|
*res *= 240; |
|
break; |
|
case 'c': |
|
*res *= 240; |
|
*res /= 2.54; |
|
break; |
|
case 'v': |
|
/* FALLTROUGH */ |
|
case 'P': |
|
*res *= 40; |
|
break; |
|
case 'm': |
|
/* FALLTROUGH */ |
|
case 'n': |
|
*res *= 24; |
|
break; |
|
case 'p': |
|
*res *= 10; |
|
*res /= 3; |
|
break; |
|
case 'u': |
|
break; |
|
case 'M': |
|
*res *= 6; |
|
*res /= 25; |
|
break; |
|
default: |
|
p--; |
|
break; |
|
} |
|
|
|
*pos = p + 1; |
|
return(1); |
} |
} |
|
|
/* |
/* |
Line 1314 roff_line_ignore(ROFF_ARGS) |
|
Line 1790 roff_line_ignore(ROFF_ARGS) |
|
} |
} |
|
|
static enum rofferr |
static enum rofferr |
|
roff_insec(ROFF_ARGS) |
|
{ |
|
|
|
mandoc_msg(MANDOCERR_REQ_INSEC, r->parse, |
|
ln, ppos, roffs[tok].name); |
|
return(ROFF_IGN); |
|
} |
|
|
|
static enum rofferr |
|
roff_unsupp(ROFF_ARGS) |
|
{ |
|
|
|
mandoc_msg(MANDOCERR_REQ_UNSUPP, r->parse, |
|
ln, ppos, roffs[tok].name); |
|
return(ROFF_IGN); |
|
} |
|
|
|
static enum rofferr |
roff_cond(ROFF_ARGS) |
roff_cond(ROFF_ARGS) |
{ |
{ |
|
|
Line 1396 roff_ds(ROFF_ARGS) |
|
Line 1890 roff_ds(ROFF_ARGS) |
|
const char *name; |
const char *name; |
size_t namesz; |
size_t namesz; |
|
|
|
/* Ignore groff compatibility mode for now. */ |
|
|
|
if (tok == ROFF_ds1) |
|
tok = ROFF_ds; |
|
else if (tok == ROFF_as1) |
|
tok = ROFF_as; |
|
|
/* |
/* |
* The first word is the name of the string. |
* The first word is the name of the string. |
* If it is empty or terminated by an escape sequence, |
* If it is empty or terminated by an escape sequence, |
Line 2016 roff_TS(ROFF_ARGS) |
|
Line 2517 roff_TS(ROFF_ARGS) |
|
} |
} |
|
|
static enum rofferr |
static enum rofferr |
|
roff_brp(ROFF_ARGS) |
|
{ |
|
|
|
buf->buf[pos - 1] = '\0'; |
|
return(ROFF_CONT); |
|
} |
|
|
|
static enum rofferr |
roff_cc(ROFF_ARGS) |
roff_cc(ROFF_ARGS) |
{ |
{ |
const char *p; |
const char *p; |
Line 2096 roff_tr(ROFF_ARGS) |
|
Line 2605 roff_tr(ROFF_ARGS) |
|
static enum rofferr |
static enum rofferr |
roff_so(ROFF_ARGS) |
roff_so(ROFF_ARGS) |
{ |
{ |
char *name; |
char *name, *cp; |
|
|
name = buf->buf + pos; |
name = buf->buf + pos; |
mandoc_vmsg(MANDOCERR_SO, r->parse, ln, ppos, "so %s", name); |
mandoc_vmsg(MANDOCERR_SO, r->parse, ln, ppos, "so %s", name); |
Line 2111 roff_so(ROFF_ARGS) |
|
Line 2620 roff_so(ROFF_ARGS) |
|
if (*name == '/' || strstr(name, "../") || strstr(name, "/..")) { |
if (*name == '/' || strstr(name, "../") || strstr(name, "/..")) { |
mandoc_vmsg(MANDOCERR_SO_PATH, r->parse, ln, ppos, |
mandoc_vmsg(MANDOCERR_SO_PATH, r->parse, ln, ppos, |
".so %s", name); |
".so %s", name); |
return(ROFF_ERR); |
buf->sz = mandoc_asprintf(&cp, |
|
".sp\nSee the file %s.\n.sp", name) + 1; |
|
free(buf->buf); |
|
buf->buf = cp; |
|
*offs = 0; |
|
return(ROFF_REPARSE); |
} |
} |
|
|
*offs = pos; |
*offs = pos; |
Line 2162 roff_userdef(ROFF_ARGS) |
|
Line 2676 roff_userdef(ROFF_ARGS) |
|
buf->buf = n1; |
buf->buf = n1; |
if (buf->sz == 0) |
if (buf->sz == 0) |
buf->sz = strlen(buf->buf) + 1; |
buf->sz = strlen(buf->buf) + 1; |
|
*offs = 0; |
|
|
return(buf->sz > 1 && buf->buf[buf->sz - 2] == '\n' ? |
return(buf->sz > 1 && buf->buf[buf->sz - 2] == '\n' ? |
ROFF_REPARSE : ROFF_APPEND); |
ROFF_REPARSE : ROFF_APPEND); |