version 1.247, 2015/01/01 19:28:49 |
version 1.261, 2015/02/17 17:16:52 |
|
|
#define EXPAND_LIMIT 1000 |
#define EXPAND_LIMIT 1000 |
|
|
enum rofft { |
enum rofft { |
|
ROFF_ab, |
ROFF_ad, |
ROFF_ad, |
|
ROFF_af, |
|
ROFF_aln, |
|
ROFF_als, |
ROFF_am, |
ROFF_am, |
ROFF_ami, |
|
ROFF_am1, |
ROFF_am1, |
|
ROFF_ami, |
|
ROFF_ami1, |
ROFF_as, |
ROFF_as, |
|
ROFF_as1, |
|
ROFF_asciify, |
|
ROFF_backtrace, |
|
ROFF_bd, |
|
ROFF_bleedat, |
|
ROFF_blm, |
|
ROFF_box, |
|
ROFF_boxa, |
|
ROFF_bp, |
|
ROFF_BP, |
|
/* MAN_br, MDOC_br */ |
|
ROFF_break, |
|
ROFF_breakchar, |
|
ROFF_brnl, |
|
ROFF_brp, |
|
ROFF_brpnl, |
|
ROFF_c2, |
ROFF_cc, |
ROFF_cc, |
ROFF_ce, |
ROFF_ce, |
|
ROFF_cf, |
|
ROFF_cflags, |
|
ROFF_ch, |
|
ROFF_char, |
|
ROFF_chop, |
|
ROFF_class, |
|
ROFF_close, |
|
ROFF_CL, |
|
ROFF_color, |
|
ROFF_composite, |
|
ROFF_continue, |
|
ROFF_cp, |
|
ROFF_cropat, |
|
ROFF_cs, |
|
ROFF_cu, |
|
ROFF_da, |
|
ROFF_dch, |
|
ROFF_Dd, |
ROFF_de, |
ROFF_de, |
ROFF_dei, |
|
ROFF_de1, |
ROFF_de1, |
|
ROFF_defcolor, |
|
ROFF_dei, |
|
ROFF_dei1, |
|
ROFF_device, |
|
ROFF_devicem, |
|
ROFF_di, |
|
ROFF_do, |
ROFF_ds, |
ROFF_ds, |
|
ROFF_ds1, |
|
ROFF_dwh, |
|
ROFF_dt, |
|
ROFF_ec, |
|
ROFF_ecr, |
|
ROFF_ecs, |
ROFF_el, |
ROFF_el, |
|
ROFF_em, |
|
ROFF_EN, |
|
ROFF_eo, |
|
ROFF_EP, |
|
ROFF_EQ, |
|
ROFF_errprint, |
|
ROFF_ev, |
|
ROFF_evc, |
|
ROFF_ex, |
|
ROFF_fallback, |
ROFF_fam, |
ROFF_fam, |
|
ROFF_fc, |
|
ROFF_fchar, |
|
ROFF_fcolor, |
|
ROFF_fdeferlig, |
|
ROFF_feature, |
|
/* MAN_fi; ignored in mdoc(7) */ |
|
ROFF_fkern, |
|
ROFF_fl, |
|
ROFF_flig, |
|
ROFF_fp, |
|
ROFF_fps, |
|
ROFF_fschar, |
|
ROFF_fspacewidth, |
|
ROFF_fspecial, |
|
/* MAN_ft; ignored in mdoc(7) */ |
|
ROFF_ftr, |
|
ROFF_fzoom, |
|
ROFF_gcolor, |
|
ROFF_hc, |
|
ROFF_hcode, |
|
ROFF_hidechar, |
|
ROFF_hla, |
|
ROFF_hlm, |
|
ROFF_hpf, |
|
ROFF_hpfa, |
|
ROFF_hpfcode, |
ROFF_hw, |
ROFF_hw, |
ROFF_hy, |
ROFF_hy, |
|
ROFF_hylang, |
|
ROFF_hylen, |
|
ROFF_hym, |
|
ROFF_hypp, |
|
ROFF_hys, |
ROFF_ie, |
ROFF_ie, |
ROFF_if, |
ROFF_if, |
ROFF_ig, |
ROFF_ig, |
|
/* MAN_in; ignored in mdoc(7) */ |
|
ROFF_index, |
ROFF_it, |
ROFF_it, |
|
ROFF_itc, |
|
ROFF_IX, |
|
ROFF_kern, |
|
ROFF_kernafter, |
|
ROFF_kernbefore, |
|
ROFF_kernpair, |
|
ROFF_lc, |
|
ROFF_lc_ctype, |
|
ROFF_lds, |
|
ROFF_length, |
|
ROFF_letadj, |
|
ROFF_lf, |
|
ROFF_lg, |
|
ROFF_lhang, |
|
ROFF_linetabs, |
|
/* MAN_ll, MDOC_ll */ |
|
ROFF_lnr, |
|
ROFF_lnrf, |
|
ROFF_lpfx, |
|
ROFF_ls, |
|
ROFF_lsm, |
|
ROFF_lt, |
|
ROFF_mc, |
|
ROFF_mediasize, |
|
ROFF_minss, |
|
ROFF_mk, |
|
ROFF_mso, |
|
ROFF_na, |
ROFF_ne, |
ROFF_ne, |
|
/* MAN_nf; ignored in mdoc(7) */ |
ROFF_nh, |
ROFF_nh, |
|
ROFF_nhychar, |
|
ROFF_nm, |
|
ROFF_nn, |
|
ROFF_nop, |
ROFF_nr, |
ROFF_nr, |
|
ROFF_nrf, |
|
ROFF_nroff, |
ROFF_ns, |
ROFF_ns, |
|
ROFF_nx, |
|
ROFF_open, |
|
ROFF_opena, |
|
ROFF_os, |
|
ROFF_output, |
|
ROFF_padj, |
|
ROFF_papersize, |
|
ROFF_pc, |
|
ROFF_pev, |
|
ROFF_pi, |
|
ROFF_PI, |
ROFF_pl, |
ROFF_pl, |
|
ROFF_pm, |
|
ROFF_pn, |
|
ROFF_pnr, |
|
ROFF_po, |
ROFF_ps, |
ROFF_ps, |
|
ROFF_psbb, |
|
ROFF_pshape, |
|
ROFF_pso, |
|
ROFF_ptr, |
|
ROFF_pvs, |
|
ROFF_rchar, |
|
ROFF_rd, |
|
ROFF_recursionlimit, |
|
ROFF_return, |
|
ROFF_rfschar, |
|
ROFF_rhang, |
|
ROFF_rj, |
ROFF_rm, |
ROFF_rm, |
|
ROFF_rn, |
|
ROFF_rnn, |
ROFF_rr, |
ROFF_rr, |
|
ROFF_rs, |
|
ROFF_rt, |
|
ROFF_schar, |
|
ROFF_sentchar, |
|
ROFF_shc, |
|
ROFF_shift, |
|
ROFF_sizes, |
ROFF_so, |
ROFF_so, |
|
/* MAN_sp, MDOC_sp */ |
|
ROFF_spacewidth, |
|
ROFF_special, |
|
ROFF_spreadwarn, |
|
ROFF_ss, |
|
ROFF_sty, |
|
ROFF_substring, |
|
ROFF_sv, |
|
ROFF_sy, |
|
ROFF_T_, |
ROFF_ta, |
ROFF_ta, |
ROFF_tr, |
ROFF_tc, |
ROFF_Dd, |
ROFF_TE, |
ROFF_TH, |
ROFF_TH, |
|
ROFF_ti, |
|
ROFF_tkf, |
|
ROFF_tl, |
|
ROFF_tm, |
|
ROFF_tm1, |
|
ROFF_tmc, |
|
ROFF_tr, |
|
ROFF_track, |
|
ROFF_transchar, |
|
ROFF_trf, |
|
ROFF_trimat, |
|
ROFF_trin, |
|
ROFF_trnt, |
|
ROFF_troff, |
ROFF_TS, |
ROFF_TS, |
ROFF_TE, |
ROFF_uf, |
ROFF_T_, |
ROFF_ul, |
ROFF_EQ, |
ROFF_unformat, |
ROFF_EN, |
ROFF_unwatch, |
|
ROFF_unwatchn, |
|
ROFF_vpt, |
|
ROFF_vs, |
|
ROFF_warn, |
|
ROFF_warnscale, |
|
ROFF_watch, |
|
ROFF_watchlength, |
|
ROFF_watchn, |
|
ROFF_wh, |
|
ROFF_while, |
|
ROFF_write, |
|
ROFF_writec, |
|
ROFF_writem, |
|
ROFF_xflag, |
ROFF_cblock, |
ROFF_cblock, |
ROFF_USERDEF, |
ROFF_USERDEF, |
ROFF_MAX |
ROFF_MAX |
Line 178 static void roffnode_push(struct roff *, enum rofft, |
|
Line 382 static void roffnode_push(struct roff *, enum rofft, |
|
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); |
|
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 191 static int roff_evalcond(struct roff *r, int, |
|
Line 396 static int roff_evalcond(struct roff *r, int, |
|
static int roff_evalnum(struct roff *, int, |
static int roff_evalnum(struct roff *, int, |
const char *, int *, int *, int); |
const char *, int *, int *, int); |
static int roff_evalpar(struct roff *, int, |
static int roff_evalpar(struct roff *, int, |
const char *, int *, int *); |
const char *, int *, int *, int); |
static int roff_evalstrcond(const char *, int *); |
static int roff_evalstrcond(const char *, int *); |
static void roff_free1(struct roff *); |
static void roff_free1(struct roff *); |
static void roff_freereg(struct roffreg *); |
static void roff_freereg(struct roffreg *); |
static void roff_freestr(struct roffkv *); |
static void roff_freestr(struct roffkv *); |
static size_t roff_getname(struct roff *, char **, int, int); |
static size_t roff_getname(struct roff *, char **, int, int); |
static int roff_getnum(const char *, int *, int *); |
static int roff_getnum(const char *, int *, int *, int); |
static int roff_getop(const char *, int *, char *); |
static int roff_getop(const char *, int *, char *); |
static int roff_getregn(const struct roff *, |
static int roff_getregn(const struct roff *, |
const char *, size_t); |
const char *, size_t); |
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); |
|
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 226 static enum rofferr roff_TS(ROFF_ARGS); |
|
Line 432 static enum rofferr roff_TS(ROFF_ARGS); |
|
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); |
|
static enum rofferr roff_unsupp(ROFF_ARGS); |
static enum rofferr roff_userdef(ROFF_ARGS); |
static enum rofferr roff_userdef(ROFF_ARGS); |
|
|
/* See roffhash_find() */ |
/* See roffhash_find() */ |
Line 234 static enum rofferr roff_userdef(ROFF_ARGS); |
|
Line 441 static enum rofferr roff_userdef(ROFF_ARGS); |
|
#define ASCII_LO 33 |
#define ASCII_LO 33 |
#define HASHWIDTH (ASCII_HI - ASCII_LO + 1) |
#define HASHWIDTH (ASCII_HI - ASCII_LO + 1) |
|
|
|
#define ROFFNUM_SCALE (1 << 0) /* Honour scaling in roff_getnum(). */ |
|
#define ROFFNUM_WHITE (1 << 1) /* Skip whitespace in roff_evalnum(). */ |
|
|
static struct roffmac *hash[HASHWIDTH]; |
static struct roffmac *hash[HASHWIDTH]; |
|
|
static struct roffmac roffs[ROFF_MAX] = { |
static struct roffmac roffs[ROFF_MAX] = { |
|
{ "ab", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "ad", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "ad", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "af", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "aln", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "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 }, |
|
{ "am1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "am1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
|
{ "ami", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
|
{ "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 }, |
|
{ "as1", roff_ds, NULL, NULL, 0, NULL }, |
|
{ "asciify", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "backtrace", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "bd", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "bleedat", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "blm", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "box", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "boxa", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "bp", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "BP", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "break", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "breakchar", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "brnl", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "brp", roff_brp, NULL, NULL, 0, NULL }, |
|
{ "brpnl", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "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 }, |
|
{ "cf", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "cflags", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "ch", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "char", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "chop", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "class", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "close", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "CL", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "color", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "composite", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "continue", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "cp", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "cropat", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "cs", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "cu", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "da", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "dch", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "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 }, |
|
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
|
{ "defcolor", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
|
{ "dei1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
|
{ "device", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "devicem", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "di", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "do", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "ds", roff_ds, NULL, NULL, 0, NULL }, |
{ "ds", roff_ds, NULL, NULL, 0, NULL }, |
|
{ "ds1", roff_ds, NULL, NULL, 0, NULL }, |
|
{ "dwh", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "dt", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "ec", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "ecr", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "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 }, |
|
{ "em", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "EN", roff_EN, NULL, NULL, 0, NULL }, |
|
{ "eo", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "EP", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "EQ", roff_EQ, NULL, NULL, 0, NULL }, |
|
{ "errprint", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "ev", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "evc", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "ex", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "fallback", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "fam", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "fam", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fc", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "fchar", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "fcolor", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fdeferlig", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "feature", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fkern", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fl", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "flig", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fp", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fps", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fschar", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "fspacewidth", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fspecial", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "ftr", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "fzoom", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "gcolor", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hc", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hcode", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hidechar", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hla", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hlm", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hpf", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hpfa", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "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 }, |
|
{ "hylang", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hylen", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hym", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "hypp", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "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 }, |
|
{ "index", roff_unsupp, NULL, NULL, 0, NULL }, |
{ "it", roff_it, NULL, NULL, 0, NULL }, |
{ "it", roff_it, NULL, NULL, 0, NULL }, |
|
{ "itc", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "IX", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "kern", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "kernafter", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "kernbefore", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "kernpair", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "lc", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "lc_ctype", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "lds", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "length", roff_unsupp, NULL, NULL, 0, NULL }, |
|
{ "letadj", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "lf", roff_insec, NULL, NULL, 0, NULL }, |
|
{ "lg", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "lhang", roff_line_ignore, NULL, NULL, 0, NULL }, |
|
{ "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 601 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1008 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 613 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1021 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 628 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1053 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
case 'B': |
case 'B': |
npos = 0; |
npos = 0; |
ubuf[0] = arg_complete && |
ubuf[0] = arg_complete && |
roff_evalnum(r, ln, stnam, &npos, NULL, 0) && |
roff_evalnum(r, ln, stnam, &npos, |
|
NULL, ROFFNUM_SCALE) && |
stnam + npos + 1 == cp ? '1' : '0'; |
stnam + npos + 1 == cp ? '1' : '0'; |
ubuf[1] = '\0'; |
ubuf[1] = '\0'; |
break; |
break; |
Line 763 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1189 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 777 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1203 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, ppos)); |
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 816 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1241 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 984 roff_block(ROFF_ARGS) |
|
Line 1415 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 1197 roff_cond_text(ROFF_ARGS) |
|
Line 1632 roff_cond_text(ROFF_ARGS) |
|
* Ignore overflows, treat them just like the C language. |
* Ignore overflows, treat them just like the C language. |
*/ |
*/ |
static int |
static int |
roff_getnum(const char *v, int *pos, int *res) |
roff_getnum(const char *v, int *pos, int *res, int flags) |
{ |
{ |
int myres, n, p; |
int myres, scaled, n, p; |
|
|
if (NULL == res) |
if (NULL == res) |
res = &myres; |
res = &myres; |
|
|
p = *pos; |
p = *pos; |
n = v[p] == '-'; |
n = v[p] == '-'; |
if (n) |
if (n || v[p] == '+') |
p++; |
p++; |
|
|
|
if (flags & ROFFNUM_WHITE) |
|
while (isspace((unsigned char)v[p])) |
|
p++; |
|
|
for (*res = 0; isdigit((unsigned char)v[p]); p++) |
for (*res = 0; isdigit((unsigned char)v[p]); p++) |
*res = 10 * *res + v[p] - '0'; |
*res = 10 * *res + v[p] - '0'; |
if (p == *pos + n) |
if (p == *pos + n) |
Line 1217 roff_getnum(const char *v, int *pos, int *res) |
|
Line 1656 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': |
|
scaled = *res * 65536; |
|
break; |
|
case 'i': |
|
scaled = *res * 240; |
|
break; |
|
case 'c': |
|
scaled = *res * 240 / 2.54; |
|
break; |
|
case 'v': |
|
/* FALLTROUGH */ |
|
case 'P': |
|
scaled = *res * 40; |
|
break; |
|
case 'm': |
|
/* FALLTROUGH */ |
|
case 'n': |
|
scaled = *res * 24; |
|
break; |
|
case 'p': |
|
scaled = *res * 10 / 3; |
|
break; |
|
case 'u': |
|
scaled = *res; |
|
break; |
|
case 'M': |
|
scaled = *res * 6 / 25; |
|
break; |
|
default: |
|
scaled = *res; |
|
p--; |
|
break; |
|
} |
|
if (flags & ROFFNUM_SCALE) |
|
*res = scaled; |
|
|
|
*pos = p + 1; |
|
return(1); |
} |
} |
|
|
/* |
/* |
Line 1305 roff_evalcond(struct roff *r, int ln, const char *v, i |
|
Line 1783 roff_evalcond(struct roff *r, int ln, const char *v, i |
|
} |
} |
|
|
savepos = *pos; |
savepos = *pos; |
if (roff_evalnum(r, ln, v, pos, &number, 0)) |
if (roff_evalnum(r, ln, v, pos, &number, ROFFNUM_SCALE)) |
return((number > 0) == wanttrue); |
return((number > 0) == wanttrue); |
else if (*pos == savepos) |
else if (*pos == savepos) |
return(roff_evalstrcond(v, pos) == wanttrue); |
return(roff_evalstrcond(v, pos) == wanttrue); |
Line 1321 roff_line_ignore(ROFF_ARGS) |
|
Line 1799 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 1403 roff_ds(ROFF_ARGS) |
|
Line 1899 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 1503 roff_getop(const char *v, int *pos, char *res) |
|
Line 2006 roff_getop(const char *v, int *pos, char *res) |
|
*/ |
*/ |
static int |
static int |
roff_evalpar(struct roff *r, int ln, |
roff_evalpar(struct roff *r, int ln, |
const char *v, int *pos, int *res) |
const char *v, int *pos, int *res, int flags) |
{ |
{ |
|
|
if ('(' != v[*pos]) |
if ('(' != v[*pos]) |
return(roff_getnum(v, pos, res)); |
return(roff_getnum(v, pos, res, flags)); |
|
|
(*pos)++; |
(*pos)++; |
if ( ! roff_evalnum(r, ln, v, pos, res, 1)) |
if ( ! roff_evalnum(r, ln, v, pos, res, flags | ROFFNUM_WHITE)) |
return(0); |
return(0); |
|
|
/* |
/* |
Line 1533 roff_evalpar(struct roff *r, int ln, |
|
Line 2036 roff_evalpar(struct roff *r, int ln, |
|
*/ |
*/ |
static int |
static int |
roff_evalnum(struct roff *r, int ln, const char *v, |
roff_evalnum(struct roff *r, int ln, const char *v, |
int *pos, int *res, int skipwhite) |
int *pos, int *res, int flags) |
{ |
{ |
int mypos, operand2; |
int mypos, operand2; |
char operator; |
char operator; |
Line 1543 roff_evalnum(struct roff *r, int ln, const char *v, |
|
Line 2046 roff_evalnum(struct roff *r, int ln, const char *v, |
|
pos = &mypos; |
pos = &mypos; |
} |
} |
|
|
if (skipwhite) |
if (flags & ROFFNUM_WHITE) |
while (isspace((unsigned char)v[*pos])) |
while (isspace((unsigned char)v[*pos])) |
(*pos)++; |
(*pos)++; |
|
|
if ( ! roff_evalpar(r, ln, v, pos, res)) |
if ( ! roff_evalpar(r, ln, v, pos, res, flags)) |
return(0); |
return(0); |
|
|
while (1) { |
while (1) { |
if (skipwhite) |
if (flags & ROFFNUM_WHITE) |
while (isspace((unsigned char)v[*pos])) |
while (isspace((unsigned char)v[*pos])) |
(*pos)++; |
(*pos)++; |
|
|
if ( ! roff_getop(v, pos, &operator)) |
if ( ! roff_getop(v, pos, &operator)) |
break; |
break; |
|
|
if (skipwhite) |
if (flags & ROFFNUM_WHITE) |
while (isspace((unsigned char)v[*pos])) |
while (isspace((unsigned char)v[*pos])) |
(*pos)++; |
(*pos)++; |
|
|
if ( ! roff_evalpar(r, ln, v, pos, &operand2)) |
if ( ! roff_evalpar(r, ln, v, pos, &operand2, flags)) |
return(0); |
return(0); |
|
|
if (skipwhite) |
if (flags & ROFFNUM_WHITE) |
while (isspace((unsigned char)v[*pos])) |
while (isspace((unsigned char)v[*pos])) |
(*pos)++; |
(*pos)++; |
|
|
Line 1769 roff_nr(ROFF_ARGS) |
|
Line 2272 roff_nr(ROFF_ARGS) |
|
if (sign == '+' || sign == '-') |
if (sign == '+' || sign == '-') |
val++; |
val++; |
|
|
if (roff_evalnum(r, ln, val, NULL, &iv, 0)) |
if (roff_evalnum(r, ln, val, NULL, &iv, ROFFNUM_SCALE)) |
roff_setreg(r, key, iv, sign); |
roff_setreg(r, key, iv, sign); |
|
|
return(ROFF_IGN); |
return(ROFF_IGN); |
Line 1824 roff_rm(ROFF_ARGS) |
|
Line 2327 roff_rm(ROFF_ARGS) |
|
static enum rofferr |
static enum rofferr |
roff_it(ROFF_ARGS) |
roff_it(ROFF_ARGS) |
{ |
{ |
char *cp; |
|
size_t len; |
|
int iv; |
int iv; |
|
|
/* Parse the number of lines. */ |
/* Parse the number of lines. */ |
cp = buf->buf + pos; |
|
len = strcspn(cp, " \t"); |
if ( ! roff_evalnum(r, ln, buf->buf, &pos, &iv, 0)) { |
cp[len] = '\0'; |
|
if ((iv = mandoc_strntoi(cp, len, 10)) <= 0) { |
|
mandoc_msg(MANDOCERR_IT_NONUM, r->parse, |
mandoc_msg(MANDOCERR_IT_NONUM, r->parse, |
ln, ppos, buf->buf + 1); |
ln, ppos, buf->buf + 1); |
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
cp += len + 1; |
|
|
|
/* Arm the input line trap. */ |
/* Arm the input line trap. */ |
|
|
roffit_lines = iv; |
roffit_lines = iv; |
roffit_macro = mandoc_strdup(cp); |
roffit_macro = mandoc_strdup(buf->buf + pos); |
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
|
|
Line 1882 roff_TE(ROFF_ARGS) |
|
Line 2381 roff_TE(ROFF_ARGS) |
|
if (NULL == r->tbl) |
if (NULL == r->tbl) |
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse, |
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse, |
ln, ppos, "TE"); |
ln, ppos, "TE"); |
else |
else if ( ! tbl_end(&r->tbl)) { |
tbl_end(&r->tbl); |
free(buf->buf); |
|
buf->buf = mandoc_strdup(".sp"); |
|
buf->sz = 4; |
|
return(ROFF_REPARSE); |
|
} |
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
|
|
Line 2023 roff_TS(ROFF_ARGS) |
|
Line 2525 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 2033 roff_cc(ROFF_ARGS) |
|
Line 2543 roff_cc(ROFF_ARGS) |
|
r->control = 0; |
r->control = 0; |
|
|
if (*p != '\0') |
if (*p != '\0') |
mandoc_msg(MANDOCERR_ARGCOUNT, r->parse, ln, ppos, NULL); |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse, |
|
ln, p - buf->buf, "cc ... %s", p); |
|
|
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
Line 2048 roff_tr(ROFF_ARGS) |
|
Line 2559 roff_tr(ROFF_ARGS) |
|
p = buf->buf + pos; |
p = buf->buf + pos; |
|
|
if (*p == '\0') { |
if (*p == '\0') { |
mandoc_msg(MANDOCERR_ARGCOUNT, r->parse, ln, ppos, NULL); |
mandoc_msg(MANDOCERR_REQ_EMPTY, r->parse, ln, ppos, "tr"); |
return(ROFF_IGN); |
return(ROFF_IGN); |
} |
} |
|
|
Line 2076 roff_tr(ROFF_ARGS) |
|
Line 2587 roff_tr(ROFF_ARGS) |
|
} |
} |
ssz = (size_t)(p - second); |
ssz = (size_t)(p - second); |
} else if (*second == '\0') { |
} else if (*second == '\0') { |
mandoc_msg(MANDOCERR_ARGCOUNT, r->parse, |
mandoc_vmsg(MANDOCERR_TR_ODD, r->parse, |
ln, (int)(p - buf->buf), NULL); |
ln, first - buf->buf, "tr %s", first); |
second = " "; |
second = " "; |
p--; |
p--; |
} |
} |
Line 2103 roff_tr(ROFF_ARGS) |
|
Line 2614 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 2118 roff_so(ROFF_ARGS) |
|
Line 2629 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 2169 roff_userdef(ROFF_ARGS) |
|
Line 2685 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); |