version 1.302, 2017/05/08 20:33:53 |
version 1.322, 2017/07/13 15:13:18 |
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/* Maximum number of string expansions per line, to break infinite loops. */ |
/* Maximum number of string expansions per line, to break infinite loops. */ |
#define EXPAND_LIMIT 1000 |
#define EXPAND_LIMIT 1000 |
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/* Types of definitions of macros and strings. */ |
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#define ROFFDEF_USER (1 << 1) /* User-defined. */ |
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#define ROFFDEF_PRE (1 << 2) /* Predefined. */ |
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#define ROFFDEF_REN (1 << 3) /* Renamed standard macro. */ |
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#define ROFFDEF_STD (1 << 4) /* mdoc(7) or man(7) macro. */ |
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#define ROFFDEF_ANY (ROFFDEF_USER | ROFFDEF_PRE | \ |
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ROFFDEF_REN | ROFFDEF_STD) |
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/* --- data types --------------------------------------------------------- */ |
/* --- data types --------------------------------------------------------- */ |
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/* |
/* |
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struct ohash *reqtab; /* request lookup table */ |
struct ohash *reqtab; /* request lookup table */ |
struct roffreg *regtab; /* number registers */ |
struct roffreg *regtab; /* number registers */ |
struct roffkv *strtab; /* user-defined strings & macros */ |
struct roffkv *strtab; /* user-defined strings & macros */ |
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struct roffkv *rentab; /* renamed strings & macros */ |
struct roffkv *xmbtab; /* multi-byte trans table (`tr') */ |
struct roffkv *xmbtab; /* multi-byte trans table (`tr') */ |
struct roffstr *xtab; /* single-byte trans table (`tr') */ |
struct roffstr *xtab; /* single-byte trans table (`tr') */ |
const char *current_string; /* value of last called user macro */ |
const char *current_string; /* value of last called user macro */ |
struct tbl_node *first_tbl; /* first table parsed */ |
struct tbl_node *first_tbl; /* first table parsed */ |
struct tbl_node *last_tbl; /* last table parsed */ |
struct tbl_node *last_tbl; /* last table parsed */ |
struct tbl_node *tbl; /* current table being parsed */ |
struct tbl_node *tbl; /* current table being parsed */ |
struct eqn_node *last_eqn; /* last equation parsed */ |
struct eqn_node *last_eqn; /* equation parser */ |
struct eqn_node *first_eqn; /* first equation parsed */ |
struct eqn_node *eqn; /* active equation parser */ |
struct eqn_node *eqn; /* current equation being parsed */ |
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int eqn_inline; /* current equation is inline */ |
int eqn_inline; /* current equation is inline */ |
int options; /* parse options */ |
int options; /* parse options */ |
int rstacksz; /* current size limit of rstack */ |
int rstacksz; /* current size limit of rstack */ |
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int format; /* current file in mdoc or man format */ |
int format; /* current file in mdoc or man format */ |
int argc; /* number of args of the last macro */ |
int argc; /* number of args of the last macro */ |
char control; /* control character */ |
char control; /* control character */ |
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char escape; /* escape character */ |
}; |
}; |
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struct roffnode { |
struct roffnode { |
Line 144 static void roffnode_cleanscope(struct roff *); |
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Line 153 static void roffnode_cleanscope(struct roff *); |
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static void roffnode_pop(struct roff *); |
static void roffnode_pop(struct roff *); |
static void roffnode_push(struct roff *, enum roff_tok, |
static void roffnode_push(struct roff *, enum roff_tok, |
const char *, int, int); |
const char *, int, int); |
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static void roff_addtbl(struct roff_man *, struct tbl_node *); |
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static enum rofferr roff_als(ROFF_ARGS); |
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); |
Line 155 static enum rofferr roff_cond(ROFF_ARGS); |
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Line 166 static enum rofferr roff_cond(ROFF_ARGS); |
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static enum rofferr roff_cond_text(ROFF_ARGS); |
static enum rofferr roff_cond_text(ROFF_ARGS); |
static enum rofferr roff_cond_sub(ROFF_ARGS); |
static enum rofferr roff_cond_sub(ROFF_ARGS); |
static enum rofferr roff_ds(ROFF_ARGS); |
static enum rofferr roff_ds(ROFF_ARGS); |
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static enum rofferr roff_ec(ROFF_ARGS); |
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static enum rofferr roff_eo(ROFF_ARGS); |
static enum rofferr roff_eqndelim(struct roff *, struct buf *, int); |
static enum rofferr roff_eqndelim(struct roff *, struct buf *, int); |
static int roff_evalcond(struct roff *r, int, char *, int *); |
static int roff_evalcond(struct roff *r, int, char *, int *); |
static int roff_evalnum(struct roff *, int, |
static int roff_evalnum(struct roff *, int, |
Line 173 static int roff_getregn(const struct roff *, |
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Line 186 static int roff_getregn(const struct roff *, |
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static int roff_getregro(const struct roff *, |
static int roff_getregro(const struct roff *, |
const char *name); |
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, int *); |
static int roff_hasregn(const struct roff *, |
static int roff_hasregn(const struct roff *, |
const char *, size_t); |
const char *, size_t); |
static enum rofferr roff_insec(ROFF_ARGS); |
static enum rofferr roff_insec(ROFF_ARGS); |
Line 186 static enum rofferr roff_nr(ROFF_ARGS); |
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Line 199 static enum rofferr roff_nr(ROFF_ARGS); |
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static enum rofferr roff_onearg(ROFF_ARGS); |
static enum rofferr roff_onearg(ROFF_ARGS); |
static enum roff_tok roff_parse(struct roff *, char *, int *, |
static enum roff_tok roff_parse(struct roff *, char *, int *, |
int, int); |
int, int); |
static enum rofferr roff_parsetext(struct buf *, int, int *); |
static enum rofferr roff_parsetext(struct roff *, struct buf *, |
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int, int *); |
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static enum rofferr roff_renamed(ROFF_ARGS); |
static enum rofferr roff_res(struct roff *, struct buf *, int, int); |
static enum rofferr roff_res(struct roff *, struct buf *, int, int); |
static enum rofferr roff_rm(ROFF_ARGS); |
static enum rofferr roff_rm(ROFF_ARGS); |
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static enum rofferr roff_rn(ROFF_ARGS); |
static enum rofferr roff_rr(ROFF_ARGS); |
static enum rofferr roff_rr(ROFF_ARGS); |
static void roff_setstr(struct roff *, |
static void roff_setstr(struct roff *, |
const char *, const char *, int); |
const char *, const char *, int); |
Line 197 static void roff_setstrn(struct roffkv **, const cha |
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Line 213 static void roff_setstrn(struct roffkv **, const cha |
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static enum rofferr roff_so(ROFF_ARGS); |
static enum rofferr roff_so(ROFF_ARGS); |
static enum rofferr roff_tr(ROFF_ARGS); |
static enum rofferr roff_tr(ROFF_ARGS); |
static enum rofferr roff_Dd(ROFF_ARGS); |
static enum rofferr roff_Dd(ROFF_ARGS); |
static enum rofferr roff_TH(ROFF_ARGS); |
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static enum rofferr roff_TE(ROFF_ARGS); |
static enum rofferr roff_TE(ROFF_ARGS); |
static enum rofferr roff_TS(ROFF_ARGS); |
static enum rofferr roff_TS(ROFF_ARGS); |
static enum rofferr roff_EQ(ROFF_ARGS); |
static enum rofferr roff_EQ(ROFF_ARGS); |
Line 212 static enum rofferr roff_userdef(ROFF_ARGS); |
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Line 227 static enum rofferr roff_userdef(ROFF_ARGS); |
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#define ROFFNUM_WHITE (1 << 1) /* Skip whitespace in roff_evalnum(). */ |
#define ROFFNUM_WHITE (1 << 1) /* Skip whitespace in roff_evalnum(). */ |
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const char *__roff_name[MAN_MAX + 1] = { |
const char *__roff_name[MAN_MAX + 1] = { |
"br", "ft", "ll", "sp", |
"br", "ce", "ft", "ll", |
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"mc", "po", "rj", "sp", |
"ta", "ti", NULL, |
"ta", "ti", NULL, |
"ab", "ad", "af", "aln", |
"ab", "ad", "af", "aln", |
"als", "am", "am1", "ami", |
"als", "am", "am1", "ami", |
Line 220 const char *__roff_name[MAN_MAX + 1] = { |
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Line 236 const char *__roff_name[MAN_MAX + 1] = { |
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"backtrace", "bd", "bleedat", "blm", |
"backtrace", "bd", "bleedat", "blm", |
"box", "boxa", "bp", "BP", |
"box", "boxa", "bp", "BP", |
"break", "breakchar", "brnl", "brp", |
"break", "breakchar", "brnl", "brp", |
"brpnl", "c2", "cc", "ce", |
"brpnl", "c2", "cc", |
"cf", "cflags", "ch", "char", |
"cf", "cflags", "ch", "char", |
"chop", "class", "close", "CL", |
"chop", "class", "close", "CL", |
"color", "composite", "continue", "cp", |
"color", "composite", "continue", "cp", |
Line 246 const char *__roff_name[MAN_MAX + 1] = { |
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Line 262 const char *__roff_name[MAN_MAX + 1] = { |
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"lc", "lc_ctype", "lds", "length", |
"lc", "lc_ctype", "lds", "length", |
"letadj", "lf", "lg", "lhang", |
"letadj", "lf", "lg", "lhang", |
"linetabs", "lnr", "lnrf", "lpfx", |
"linetabs", "lnr", "lnrf", "lpfx", |
"ls", "lsm", "lt", "mc", |
"ls", "lsm", "lt", |
"mediasize", "minss", "mk", "mso", |
"mediasize", "minss", "mk", "mso", |
"na", "ne", "nh", "nhychar", |
"na", "ne", "nh", "nhychar", |
"nm", "nn", "nop", "nr", |
"nm", "nn", "nop", "nr", |
Line 254 const char *__roff_name[MAN_MAX + 1] = { |
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Line 270 const char *__roff_name[MAN_MAX + 1] = { |
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"open", "opena", "os", "output", |
"open", "opena", "os", "output", |
"padj", "papersize", "pc", "pev", |
"padj", "papersize", "pc", "pev", |
"pi", "PI", "pl", "pm", |
"pi", "PI", "pl", "pm", |
"pn", "pnr", "po", "ps", |
"pn", "pnr", "ps", |
"psbb", "pshape", "pso", "ptr", |
"psbb", "pshape", "pso", "ptr", |
"pvs", "rchar", "rd", "recursionlimit", |
"pvs", "rchar", "rd", "recursionlimit", |
"return", "rfschar", "rhang", "rj", |
"return", "rfschar", "rhang", |
"rm", "rn", "rnn", "rr", |
"rm", "rn", "rnn", "rr", |
"rs", "rt", "schar", "sentchar", |
"rs", "rt", "schar", "sentchar", |
"shc", "shift", "sizes", "so", |
"shc", "shift", "sizes", "so", |
Line 273 const char *__roff_name[MAN_MAX + 1] = { |
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Line 289 const char *__roff_name[MAN_MAX + 1] = { |
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"warnscale", "watch", "watchlength", "watchn", |
"warnscale", "watch", "watchlength", "watchn", |
"wh", "while", "write", "writec", |
"wh", "while", "write", "writec", |
"writem", "xflag", ".", NULL, |
"writem", "xflag", ".", NULL, |
"text", |
NULL, "text", |
"Dd", "Dt", "Os", "Sh", |
"Dd", "Dt", "Os", "Sh", |
"Ss", "Pp", "D1", "Dl", |
"Ss", "Pp", "D1", "Dl", |
"Bd", "Ed", "Bl", "El", |
"Bd", "Ed", "Bl", "El", |
Line 314 const char *__roff_name[MAN_MAX + 1] = { |
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Line 330 const char *__roff_name[MAN_MAX + 1] = { |
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"RE", "RS", "DT", "UC", |
"RE", "RS", "DT", "UC", |
"PD", "AT", "in", |
"PD", "AT", "in", |
"OP", "EX", "EE", "UR", |
"OP", "EX", "EE", "UR", |
"UE", NULL |
"UE", "MT", "ME", NULL |
}; |
}; |
const char *const *roff_name = __roff_name; |
const char *const *roff_name = __roff_name; |
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static struct roffmac roffs[TOKEN_NONE] = { |
static struct roffmac roffs[TOKEN_NONE] = { |
{ roff_br, NULL, NULL, 0 }, /* br */ |
{ roff_br, NULL, NULL, 0 }, /* br */ |
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{ roff_onearg, NULL, NULL, 0 }, /* ce */ |
{ roff_onearg, NULL, NULL, 0 }, /* ft */ |
{ roff_onearg, NULL, NULL, 0 }, /* ft */ |
{ roff_onearg, NULL, NULL, 0 }, /* ll */ |
{ roff_onearg, NULL, NULL, 0 }, /* ll */ |
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{ roff_onearg, NULL, NULL, 0 }, /* mc */ |
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{ roff_onearg, NULL, NULL, 0 }, /* po */ |
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{ roff_onearg, NULL, NULL, 0 }, /* rj */ |
{ roff_onearg, NULL, NULL, 0 }, /* sp */ |
{ roff_onearg, NULL, NULL, 0 }, /* sp */ |
{ roff_manyarg, NULL, NULL, 0 }, /* ta */ |
{ roff_manyarg, NULL, NULL, 0 }, /* ta */ |
{ roff_onearg, NULL, NULL, 0 }, /* ti */ |
{ roff_onearg, NULL, NULL, 0 }, /* ti */ |
Line 330 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 350 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_line_ignore, NULL, NULL, 0 }, /* ad */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* ad */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* af */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* af */ |
{ roff_unsupp, NULL, NULL, 0 }, /* aln */ |
{ roff_unsupp, NULL, NULL, 0 }, /* aln */ |
{ roff_unsupp, NULL, NULL, 0 }, /* als */ |
{ roff_als, NULL, NULL, 0 }, /* als */ |
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* am */ |
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* am */ |
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* am1 */ |
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* am1 */ |
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* ami */ |
{ roff_block, roff_block_text, roff_block_sub, 0 }, /* ami */ |
Line 353 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 373 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_line_ignore, NULL, NULL, 0 }, /* brpnl */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* brpnl */ |
{ roff_unsupp, NULL, NULL, 0 }, /* c2 */ |
{ roff_unsupp, NULL, NULL, 0 }, /* c2 */ |
{ roff_cc, NULL, NULL, 0 }, /* cc */ |
{ roff_cc, NULL, NULL, 0 }, /* cc */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* ce */ |
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{ roff_insec, NULL, NULL, 0 }, /* cf */ |
{ roff_insec, NULL, NULL, 0 }, /* cf */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* cflags */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* cflags */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* ch */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* ch */ |
Line 385 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 404 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_ds, NULL, NULL, 0 }, /* ds1 */ |
{ roff_ds, NULL, NULL, 0 }, /* ds1 */ |
{ roff_unsupp, NULL, NULL, 0 }, /* dwh */ |
{ roff_unsupp, NULL, NULL, 0 }, /* dwh */ |
{ roff_unsupp, NULL, NULL, 0 }, /* dt */ |
{ roff_unsupp, NULL, NULL, 0 }, /* dt */ |
{ roff_unsupp, NULL, NULL, 0 }, /* ec */ |
{ roff_ec, NULL, NULL, 0 }, /* ec */ |
{ roff_unsupp, NULL, NULL, 0 }, /* ecr */ |
{ roff_unsupp, NULL, NULL, 0 }, /* ecr */ |
{ roff_unsupp, NULL, NULL, 0 }, /* ecs */ |
{ roff_unsupp, NULL, NULL, 0 }, /* ecs */ |
{ roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT }, /* el */ |
{ roff_cond, roff_cond_text, roff_cond_sub, ROFFMAC_STRUCT }, /* el */ |
{ roff_unsupp, NULL, NULL, 0 }, /* em */ |
{ roff_unsupp, NULL, NULL, 0 }, /* em */ |
{ roff_EN, NULL, NULL, 0 }, /* EN */ |
{ roff_EN, NULL, NULL, 0 }, /* EN */ |
{ roff_unsupp, NULL, NULL, 0 }, /* eo */ |
{ roff_eo, NULL, NULL, 0 }, /* eo */ |
{ roff_unsupp, NULL, NULL, 0 }, /* EP */ |
{ roff_unsupp, NULL, NULL, 0 }, /* EP */ |
{ roff_EQ, NULL, NULL, 0 }, /* EQ */ |
{ roff_EQ, NULL, NULL, 0 }, /* EQ */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* errprint */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* errprint */ |
Line 457 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 476 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_line_ignore, NULL, NULL, 0 }, /* ls */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* ls */ |
{ roff_unsupp, NULL, NULL, 0 }, /* lsm */ |
{ roff_unsupp, NULL, NULL, 0 }, /* lsm */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* lt */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* lt */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* mc */ |
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{ roff_line_ignore, NULL, NULL, 0 }, /* mediasize */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* mediasize */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* minss */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* minss */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* mk */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* mk */ |
Line 488 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 506 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_line_ignore, NULL, NULL, 0 }, /* pm */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* pm */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* pn */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* pn */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* pnr */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* pnr */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* po */ |
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{ roff_line_ignore, NULL, NULL, 0 }, /* ps */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* ps */ |
{ roff_unsupp, NULL, NULL, 0 }, /* psbb */ |
{ roff_unsupp, NULL, NULL, 0 }, /* psbb */ |
{ roff_unsupp, NULL, NULL, 0 }, /* pshape */ |
{ roff_unsupp, NULL, NULL, 0 }, /* pshape */ |
Line 501 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 518 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_unsupp, NULL, NULL, 0 }, /* return */ |
{ roff_unsupp, NULL, NULL, 0 }, /* return */ |
{ roff_unsupp, NULL, NULL, 0 }, /* rfschar */ |
{ roff_unsupp, NULL, NULL, 0 }, /* rfschar */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* rhang */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* rhang */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* rj */ |
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{ roff_rm, NULL, NULL, 0 }, /* rm */ |
{ roff_rm, NULL, NULL, 0 }, /* rm */ |
{ roff_unsupp, NULL, NULL, 0 }, /* rn */ |
{ roff_rn, NULL, NULL, 0 }, /* rn */ |
{ roff_unsupp, NULL, NULL, 0 }, /* rnn */ |
{ roff_unsupp, NULL, NULL, 0 }, /* rnn */ |
{ roff_rr, NULL, NULL, 0 }, /* rr */ |
{ roff_rr, NULL, NULL, 0 }, /* rr */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* rs */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* rs */ |
Line 525 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 541 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_T_, NULL, NULL, 0 }, /* T& */ |
{ roff_T_, NULL, NULL, 0 }, /* T& */ |
{ roff_unsupp, NULL, NULL, 0 }, /* tc */ |
{ roff_unsupp, NULL, NULL, 0 }, /* tc */ |
{ roff_TE, NULL, NULL, 0 }, /* TE */ |
{ roff_TE, NULL, NULL, 0 }, /* TE */ |
{ roff_TH, NULL, NULL, 0 }, /* TH */ |
{ roff_Dd, NULL, NULL, 0 }, /* TH */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* tkf */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* tkf */ |
{ roff_unsupp, NULL, NULL, 0 }, /* tl */ |
{ roff_unsupp, NULL, NULL, 0 }, /* tl */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* tm */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* tm */ |
Line 559 static struct roffmac roffs[TOKEN_NONE] = { |
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Line 575 static struct roffmac roffs[TOKEN_NONE] = { |
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{ roff_insec, NULL, NULL, 0 }, /* writem */ |
{ roff_insec, NULL, NULL, 0 }, /* writem */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* xflag */ |
{ roff_line_ignore, NULL, NULL, 0 }, /* xflag */ |
{ roff_cblock, NULL, NULL, 0 }, /* . */ |
{ roff_cblock, NULL, NULL, 0 }, /* . */ |
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{ roff_renamed, NULL, NULL, 0 }, |
{ roff_userdef, NULL, NULL, 0 } |
{ roff_userdef, NULL, NULL, 0 } |
}; |
}; |
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/* not currently implemented: Ds em Eq LP Me PP pp Or Rd Sf SH */ |
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const char *const __mdoc_reserved[] = { |
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"Ac", "Ad", "An", "Ao", "Ap", "Aq", "Ar", "At", |
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"Bc", "Bd", "Bf", "Bk", "Bl", "Bo", "Bq", |
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"Brc", "Bro", "Brq", "Bsx", "Bt", "Bx", |
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"Cd", "Cm", "Db", "Dc", "Dd", "Dl", "Do", "Dq", |
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"Dt", "Dv", "Dx", "D1", |
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"Ec", "Ed", "Ef", "Ek", "El", "Em", |
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"En", "Eo", "Er", "Es", "Ev", "Ex", |
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"Fa", "Fc", "Fd", "Fl", "Fn", "Fo", "Fr", "Ft", "Fx", |
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"Hf", "Ic", "In", "It", "Lb", "Li", "Lk", "Lp", |
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"Ms", "Mt", "Nd", "Nm", "No", "Ns", "Nx", |
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"Oc", "Oo", "Op", "Os", "Ot", "Ox", |
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"Pa", "Pc", "Pf", "Po", "Pp", "Pq", |
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"Qc", "Ql", "Qo", "Qq", "Re", "Rs", "Rv", |
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"Sc", "Sh", "Sm", "So", "Sq", |
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"Ss", "St", "Sx", "Sy", |
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"Ta", "Tn", "Ud", "Ux", "Va", "Vt", "Xc", "Xo", "Xr", |
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"%A", "%B", "%C", "%D", "%I", "%J", "%N", "%O", |
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"%P", "%Q", "%R", "%T", "%U", "%V", |
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NULL |
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}; |
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/* not currently implemented: BT DE DS ME MT PT SY TQ YS */ |
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const char *const __man_reserved[] = { |
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"AT", "B", "BI", "BR", "DT", |
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"EE", "EN", "EQ", "EX", "HP", "I", "IB", "IP", "IR", |
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"LP", "OP", "P", "PD", "PP", |
|
"R", "RB", "RE", "RI", "RS", "SB", "SH", "SM", "SS", |
|
"TE", "TH", "TP", "TS", "T&", "UC", "UE", "UR", |
|
NULL |
|
}; |
|
|
|
/* Array of injected predefined strings. */ |
/* Array of injected predefined strings. */ |
#define PREDEFS_MAX 38 |
#define PREDEFS_MAX 38 |
static const struct predef predefs[PREDEFS_MAX] = { |
static const struct predef predefs[PREDEFS_MAX] = { |
#include "predefs.in" |
#include "predefs.in" |
}; |
}; |
|
|
|
static int roffce_lines; /* number of input lines to center */ |
|
static struct roff_node *roffce_node; /* active request */ |
static int roffit_lines; /* number of lines to delay */ |
static int roffit_lines; /* number of lines to delay */ |
static char *roffit_macro; /* nil-terminated macro line */ |
static char *roffit_macro; /* nil-terminated macro line */ |
|
|
|
|
roff_free1(struct roff *r) |
roff_free1(struct roff *r) |
{ |
{ |
struct tbl_node *tbl; |
struct tbl_node *tbl; |
struct eqn_node *e; |
|
int i; |
int i; |
|
|
while (NULL != (tbl = r->first_tbl)) { |
while (NULL != (tbl = r->first_tbl)) { |
Line 718 roff_free1(struct roff *r) |
|
Line 703 roff_free1(struct roff *r) |
|
} |
} |
r->first_tbl = r->last_tbl = r->tbl = NULL; |
r->first_tbl = r->last_tbl = r->tbl = NULL; |
|
|
while (NULL != (e = r->first_eqn)) { |
if (r->last_eqn != NULL) |
r->first_eqn = e->next; |
eqn_free(r->last_eqn); |
eqn_free(e); |
r->last_eqn = r->eqn = NULL; |
} |
|
r->first_eqn = r->last_eqn = r->eqn = NULL; |
|
|
|
while (r->last) |
while (r->last) |
roffnode_pop(r); |
roffnode_pop(r); |
Line 736 roff_free1(struct roff *r) |
|
Line 719 roff_free1(struct roff *r) |
|
r->regtab = NULL; |
r->regtab = NULL; |
|
|
roff_freestr(r->strtab); |
roff_freestr(r->strtab); |
|
roff_freestr(r->rentab); |
roff_freestr(r->xmbtab); |
roff_freestr(r->xmbtab); |
r->strtab = r->xmbtab = NULL; |
r->strtab = r->rentab = r->xmbtab = NULL; |
|
|
if (r->xtab) |
if (r->xtab) |
for (i = 0; i < 128; i++) |
for (i = 0; i < 128; i++) |
Line 751 roff_reset(struct roff *r) |
|
Line 735 roff_reset(struct roff *r) |
|
{ |
{ |
roff_free1(r); |
roff_free1(r); |
r->format = r->options & (MPARSE_MDOC | MPARSE_MAN); |
r->format = r->options & (MPARSE_MDOC | MPARSE_MAN); |
r->control = 0; |
r->control = '\0'; |
|
r->escape = '\\'; |
|
roffce_lines = 0; |
|
roffce_node = NULL; |
|
roffit_lines = 0; |
|
roffit_macro = NULL; |
} |
} |
|
|
void |
void |
Line 773 roff_alloc(struct mparse *parse, int options) |
|
Line 762 roff_alloc(struct mparse *parse, int options) |
|
r->options = options; |
r->options = options; |
r->format = options & (MPARSE_MDOC | MPARSE_MAN); |
r->format = options & (MPARSE_MDOC | MPARSE_MAN); |
r->rstackpos = -1; |
r->rstackpos = -1; |
|
r->escape = '\\'; |
return r; |
return r; |
} |
} |
|
|
Line 826 roff_man_free(struct roff_man *man) |
|
Line 816 roff_man_free(struct roff_man *man) |
|
|
|
struct roff_man * |
struct roff_man * |
roff_man_alloc(struct roff *roff, struct mparse *parse, |
roff_man_alloc(struct roff *roff, struct mparse *parse, |
const char *defos, int quick) |
const char *os_s, int quick) |
{ |
{ |
struct roff_man *man; |
struct roff_man *man; |
|
|
man = mandoc_calloc(1, sizeof(*man)); |
man = mandoc_calloc(1, sizeof(*man)); |
man->parse = parse; |
man->parse = parse; |
man->roff = roff; |
man->roff = roff; |
man->defos = defos; |
man->os_s = os_s; |
man->quick = quick; |
man->quick = quick; |
roff_man_alloc1(man); |
roff_man_alloc1(man); |
roff->man = man; |
roff->man = man; |
Line 990 roff_body_alloc(struct roff_man *man, int line, int po |
|
Line 980 roff_body_alloc(struct roff_man *man, int line, int po |
|
return n; |
return n; |
} |
} |
|
|
void |
static void |
roff_addeqn(struct roff_man *man, const struct eqn *eqn) |
roff_addtbl(struct roff_man *man, struct tbl_node *tbl) |
{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
|
const struct tbl_span *span; |
|
|
n = roff_node_alloc(man, eqn->ln, eqn->pos, ROFFT_EQN, TOKEN_NONE); |
|
n->eqn = eqn; |
|
if (eqn->ln > man->last->line) |
|
n->flags |= NODE_LINE; |
|
roff_node_append(man, n); |
|
man->next = ROFF_NEXT_SIBLING; |
|
} |
|
|
|
void |
|
roff_addtbl(struct roff_man *man, const struct tbl_span *tbl) |
|
{ |
|
struct roff_node *n; |
|
|
|
if (man->macroset == MACROSET_MAN) |
if (man->macroset == MACROSET_MAN) |
man_breakscope(man, ROFF_TS); |
man_breakscope(man, ROFF_TS); |
n = roff_node_alloc(man, tbl->line, 0, ROFFT_TBL, TOKEN_NONE); |
while ((span = tbl_span(tbl)) != NULL) { |
n->span = tbl; |
n = roff_node_alloc(man, tbl->line, 0, ROFFT_TBL, TOKEN_NONE); |
roff_node_append(man, n); |
n->span = span; |
n->flags |= NODE_VALID | NODE_ENDED; |
roff_node_append(man, n); |
man->next = ROFF_NEXT_SIBLING; |
n->flags |= NODE_VALID | NODE_ENDED; |
|
man->next = ROFF_NEXT_SIBLING; |
|
} |
} |
} |
|
|
void |
void |
Line 1062 roff_node_free(struct roff_node *n) |
|
Line 1042 roff_node_free(struct roff_node *n) |
|
mdoc_argv_free(n->args); |
mdoc_argv_free(n->args); |
if (n->type == ROFFT_BLOCK || n->type == ROFFT_ELEM) |
if (n->type == ROFFT_BLOCK || n->type == ROFFT_ELEM) |
free(n->norm); |
free(n->norm); |
|
if (n->eqn != NULL) |
|
eqn_box_free(n->eqn); |
free(n->string); |
free(n->string); |
free(n); |
free(n); |
} |
} |
Line 1145 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1127 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
size_t maxl; /* expected length of the escape name */ |
size_t maxl; /* expected length of the escape name */ |
size_t naml; /* actual length of the escape name */ |
size_t naml; /* actual length of the escape name */ |
enum mandoc_esc esc; /* type of the escape sequence */ |
enum mandoc_esc esc; /* type of the escape sequence */ |
|
enum mandoc_os os_e; /* kind of RCS id seen */ |
int inaml; /* length returned from mandoc_escape() */ |
int inaml; /* length returned from mandoc_escape() */ |
int expand_count; /* to avoid infinite loops */ |
int expand_count; /* to avoid infinite loops */ |
int npos; /* position in numeric expression */ |
int npos; /* position in numeric expression */ |
int arg_complete; /* argument not interrupted by eol */ |
int arg_complete; /* argument not interrupted by eol */ |
|
int done; /* no more input available */ |
|
int deftype; /* type of definition to paste */ |
char term; /* character terminating the escape */ |
char term; /* character terminating the escape */ |
|
|
expand_count = 0; |
/* Search forward for comments. */ |
|
|
|
done = 0; |
start = buf->buf + pos; |
start = buf->buf + pos; |
stesc = strchr(start, '\0') - 1; |
for (stesc = buf->buf + pos; *stesc != '\0'; stesc++) { |
while (stesc-- > start) { |
if (stesc[0] != r->escape || stesc[1] == '\0') |
|
continue; |
|
stesc++; |
|
if (*stesc != '"' && *stesc != '#') |
|
continue; |
|
|
|
/* Comment found, look for RCS id. */ |
|
|
|
if ((cp = strstr(stesc, "$" "OpenBSD")) != NULL) { |
|
os_e = MANDOC_OS_OPENBSD; |
|
cp += 8; |
|
} else if ((cp = strstr(stesc, "$" "NetBSD")) != NULL) { |
|
os_e = MANDOC_OS_NETBSD; |
|
cp += 7; |
|
} |
|
if (cp != NULL && |
|
isalnum((unsigned char)*cp) == 0 && |
|
strchr(cp, '$') != NULL) { |
|
if (r->man->meta.rcsids & (1 << os_e)) |
|
mandoc_msg(MANDOCERR_RCS_REP, r->parse, |
|
ln, stesc + 1 - buf->buf, stesc + 1); |
|
r->man->meta.rcsids |= 1 << os_e; |
|
} |
|
|
|
/* Handle trailing whitespace. */ |
|
|
|
cp = strchr(stesc--, '\0') - 1; |
|
if (*cp == '\n') { |
|
done = 1; |
|
cp--; |
|
} |
|
if (*cp == ' ' || *cp == '\t') |
|
mandoc_msg(MANDOCERR_SPACE_EOL, r->parse, |
|
ln, cp - buf->buf, NULL); |
|
while (stesc > start && stesc[-1] == ' ') |
|
stesc--; |
|
*stesc = '\0'; |
|
break; |
|
} |
|
if (stesc == start) |
|
return ROFF_CONT; |
|
stesc--; |
|
|
|
/* Notice the end of the input. */ |
|
|
|
if (*stesc == '\n') { |
|
*stesc-- = '\0'; |
|
done = 1; |
|
} |
|
|
|
expand_count = 0; |
|
while (stesc >= start) { |
|
|
/* Search backwards for the next backslash. */ |
/* Search backwards for the next backslash. */ |
|
|
if (*stesc != '\\') |
if (*stesc != r->escape) { |
|
if (*stesc == '\\') { |
|
*stesc = '\0'; |
|
buf->sz = mandoc_asprintf(&nbuf, "%s\\e%s", |
|
buf->buf, stesc + 1) + 1; |
|
start = nbuf + pos; |
|
stesc = nbuf + (stesc - buf->buf); |
|
free(buf->buf); |
|
buf->buf = nbuf; |
|
} |
|
stesc--; |
continue; |
continue; |
|
} |
|
|
/* If it is escaped, skip it. */ |
/* If it is escaped, skip it. */ |
|
|
for (cp = stesc - 1; cp >= start; cp--) |
for (cp = stesc - 1; cp >= start; cp--) |
if (*cp != '\\') |
if (*cp != r->escape) |
break; |
break; |
|
|
if ((stesc - cp) % 2 == 0) { |
if ((stesc - cp) % 2 == 0) { |
stesc = (char *)cp; |
while (stesc > cp) |
|
*stesc-- = '\\'; |
continue; |
continue; |
|
} else if (stesc[1] != '\0') { |
|
*stesc = '\\'; |
|
} else { |
|
*stesc-- = '\0'; |
|
if (done) |
|
continue; |
|
else |
|
return ROFF_APPEND; |
} |
} |
|
|
/* Decide whether to expand or to check only. */ |
/* Decide whether to expand or to check only. */ |
Line 1195 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1253 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
mandoc_vmsg(MANDOCERR_ESC_BAD, |
mandoc_vmsg(MANDOCERR_ESC_BAD, |
r->parse, ln, (int)(stesc - buf->buf), |
r->parse, ln, (int)(stesc - buf->buf), |
"%.*s", (int)(cp - stesc), stesc); |
"%.*s", (int)(cp - stesc), stesc); |
|
stesc--; |
continue; |
continue; |
} |
} |
|
|
Line 1272 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1331 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
|
|
switch (stesc[1]) { |
switch (stesc[1]) { |
case '*': |
case '*': |
if (arg_complete) |
if (arg_complete) { |
res = roff_getstrn(r, stnam, naml); |
deftype = ROFFDEF_USER | ROFFDEF_PRE; |
|
res = roff_getstrn(r, stnam, naml, &deftype); |
|
} |
break; |
break; |
case 'B': |
case 'B': |
npos = 0; |
npos = 0; |
Line 1328 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
Line 1389 roff_res(struct roff *r, struct buf *buf, int ln, int |
|
* Process text streams. |
* Process text streams. |
*/ |
*/ |
static enum rofferr |
static enum rofferr |
roff_parsetext(struct buf *buf, int pos, int *offs) |
roff_parsetext(struct roff *r, struct buf *buf, int pos, int *offs) |
{ |
{ |
size_t sz; |
size_t sz; |
const char *start; |
const char *start; |
Line 1350 roff_parsetext(struct buf *buf, int pos, int *offs) |
|
Line 1411 roff_parsetext(struct buf *buf, int pos, int *offs) |
|
} else if (roffit_lines > 1) |
} else if (roffit_lines > 1) |
--roffit_lines; |
--roffit_lines; |
|
|
|
if (roffce_node != NULL && buf->buf[pos] != '\0') { |
|
if (roffce_lines < 1) { |
|
r->man->last = roffce_node; |
|
r->man->next = ROFF_NEXT_SIBLING; |
|
roffce_lines = 0; |
|
roffce_node = NULL; |
|
} else |
|
roffce_lines--; |
|
} |
|
|
/* Convert all breakable hyphens into ASCII_HYPH. */ |
/* Convert all breakable hyphens into ASCII_HYPH. */ |
|
|
start = p = buf->buf + pos; |
start = p = buf->buf + pos; |
Line 1409 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1480 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
/* Expand some escape sequences. */ |
/* Expand some escape sequences. */ |
|
|
e = roff_res(r, buf, ln, pos); |
e = roff_res(r, buf, ln, pos); |
if (e == ROFF_IGN) |
if (e == ROFF_IGN || e == ROFF_APPEND) |
return e; |
return e; |
assert(e == ROFF_CONT); |
assert(e == ROFF_CONT); |
|
|
Line 1430 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1501 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
return e; |
return e; |
assert(e == ROFF_CONT); |
assert(e == ROFF_CONT); |
} |
} |
if (r->eqn != NULL) |
if (r->eqn != NULL && strncmp(buf->buf + ppos, ".EN", 3)) { |
return eqn_read(&r->eqn, ln, buf->buf, ppos, offs); |
eqn_read(r->eqn, buf->buf + ppos); |
if (r->tbl != NULL && ( ! ctl || buf->buf[pos] == '\0')) |
return ROFF_IGN; |
return tbl_read(r->tbl, ln, buf->buf, ppos); |
} |
|
if (r->tbl != NULL && (ctl == 0 || buf->buf[pos] == '\0')) { |
|
tbl_read(r->tbl, ln, buf->buf, ppos); |
|
roff_addtbl(r->man, r->tbl); |
|
return ROFF_IGN; |
|
} |
if ( ! ctl) |
if ( ! ctl) |
return roff_parsetext(buf, pos, offs); |
return roff_parsetext(r, buf, pos, offs); |
|
|
/* Skip empty request lines. */ |
/* Skip empty request lines. */ |
|
|
Line 1464 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1540 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
|
|
/* Tables ignore most macros. */ |
/* Tables ignore most macros. */ |
|
|
if (r->tbl != NULL && (t == TOKEN_NONE || t == ROFF_TS)) { |
if (r->tbl != NULL && (t == TOKEN_NONE || t == ROFF_TS || |
|
t == ROFF_br || t == ROFF_ce || t == ROFF_rj || t == ROFF_sp)) { |
mandoc_msg(MANDOCERR_TBLMACRO, r->parse, |
mandoc_msg(MANDOCERR_TBLMACRO, r->parse, |
ln, pos, buf->buf + spos); |
ln, pos, buf->buf + spos); |
if (t == ROFF_TS) |
if (t != TOKEN_NONE) |
return ROFF_IGN; |
return ROFF_IGN; |
while (buf->buf[pos] != '\0' && buf->buf[pos] != ' ') |
while (buf->buf[pos] != '\0' && buf->buf[pos] != ' ') |
pos++; |
pos++; |
while (buf->buf[pos] == ' ') |
while (buf->buf[pos] == ' ') |
pos++; |
pos++; |
return tbl_read(r->tbl, ln, buf->buf, pos); |
tbl_read(r->tbl, ln, buf->buf, pos); |
|
roff_addtbl(r->man, r->tbl); |
|
return ROFF_IGN; |
} |
} |
|
|
|
/* For now, let high level macros abort .ce mode. */ |
|
|
|
if (ctl && roffce_node != NULL && |
|
(t == TOKEN_NONE || t == ROFF_EQ || t == ROFF_TS)) { |
|
r->man->last = roffce_node; |
|
r->man->next = ROFF_NEXT_SIBLING; |
|
roffce_lines = 0; |
|
roffce_node = NULL; |
|
} |
|
|
/* |
/* |
* This is neither a roff request nor a user-defined macro. |
* This is neither a roff request nor a user-defined macro. |
* Let the standard macro set parsers handle it. |
* Let the standard macro set parsers handle it. |
Line 1492 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
Line 1581 roff_parseln(struct roff *r, int ln, struct buf *buf, |
|
void |
void |
roff_endparse(struct roff *r) |
roff_endparse(struct roff *r) |
{ |
{ |
|
if (r->last != NULL) |
if (r->last) |
|
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse, |
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse, |
r->last->line, r->last->col, |
r->last->line, r->last->col, |
roff_name[r->last->tok]); |
roff_name[r->last->tok]); |
|
|
if (r->eqn) { |
if (r->eqn != NULL) { |
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse, |
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse, |
r->eqn->eqn.ln, r->eqn->eqn.pos, "EQ"); |
r->eqn->node->line, r->eqn->node->pos, "EQ"); |
eqn_end(&r->eqn); |
eqn_parse(r->eqn); |
|
r->eqn = NULL; |
} |
} |
|
|
if (r->tbl) { |
if (r->tbl != NULL) { |
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse, |
mandoc_msg(MANDOCERR_BLK_NOEND, r->parse, |
r->tbl->line, r->tbl->pos, "TS"); |
r->tbl->line, r->tbl->pos, "TS"); |
tbl_end(&r->tbl); |
tbl_end(r->tbl); |
|
r->tbl = NULL; |
} |
} |
} |
} |
|
|
Line 1521 roff_parse(struct roff *r, char *buf, int *pos, int ln |
|
Line 1611 roff_parse(struct roff *r, char *buf, int *pos, int ln |
|
char *cp; |
char *cp; |
const char *mac; |
const char *mac; |
size_t maclen; |
size_t maclen; |
|
int deftype; |
enum roff_tok t; |
enum roff_tok t; |
|
|
cp = buf + *pos; |
cp = buf + *pos; |
Line 1531 roff_parse(struct roff *r, char *buf, int *pos, int ln |
|
Line 1622 roff_parse(struct roff *r, char *buf, int *pos, int ln |
|
mac = cp; |
mac = cp; |
maclen = roff_getname(r, &cp, ln, ppos); |
maclen = roff_getname(r, &cp, ln, ppos); |
|
|
t = (r->current_string = roff_getstrn(r, mac, maclen)) |
deftype = ROFFDEF_USER | ROFFDEF_REN; |
? ROFF_USERDEF : roffhash_find(r->reqtab, mac, maclen); |
r->current_string = roff_getstrn(r, mac, maclen, &deftype); |
|
switch (deftype) { |
|
case ROFFDEF_USER: |
|
t = ROFF_USERDEF; |
|
break; |
|
case ROFFDEF_REN: |
|
t = ROFF_RENAMED; |
|
break; |
|
default: |
|
t = roffhash_find(r->reqtab, mac, maclen); |
|
break; |
|
} |
if (t != TOKEN_NONE) |
if (t != TOKEN_NONE) |
*pos = cp - buf; |
*pos = cp - buf; |
|
|
return t; |
return t; |
} |
} |
|
|
Line 1628 roff_ccond(struct roff *r, int ln, int ppos) |
|
Line 1728 roff_ccond(struct roff *r, int ln, int ppos) |
|
static enum rofferr |
static enum rofferr |
roff_block(ROFF_ARGS) |
roff_block(ROFF_ARGS) |
{ |
{ |
const char *name; |
const char *name, *value; |
char *iname, *cp; |
char *call, *cp, *iname, *rname; |
size_t namesz; |
size_t csz, namesz, rsz; |
|
int deftype; |
|
|
/* Ignore groff compatibility mode for now. */ |
/* Ignore groff compatibility mode for now. */ |
|
|
Line 1658 roff_block(ROFF_ARGS) |
|
Line 1759 roff_block(ROFF_ARGS) |
|
/* Resolve the macro name argument if it is indirect. */ |
/* Resolve the macro name argument if it is indirect. */ |
|
|
if (namesz && (tok == ROFF_dei || tok == ROFF_ami)) { |
if (namesz && (tok == ROFF_dei || tok == ROFF_ami)) { |
if ((name = roff_getstrn(r, iname, namesz)) == NULL) { |
deftype = ROFFDEF_USER; |
|
name = roff_getstrn(r, iname, namesz, &deftype); |
|
if (name == NULL) { |
mandoc_vmsg(MANDOCERR_STR_UNDEF, |
mandoc_vmsg(MANDOCERR_STR_UNDEF, |
r->parse, ln, (int)(iname - buf->buf), |
r->parse, ln, (int)(iname - buf->buf), |
"%.*s", (int)namesz, iname); |
"%.*s", (int)namesz, iname); |
Line 1682 roff_block(ROFF_ARGS) |
|
Line 1785 roff_block(ROFF_ARGS) |
|
* appended from roff_block_text() in multiline mode. |
* appended from roff_block_text() in multiline mode. |
*/ |
*/ |
|
|
if (tok == ROFF_de || tok == ROFF_dei) |
if (tok == ROFF_de || tok == ROFF_dei) { |
roff_setstrn(&r->strtab, name, namesz, "", 0, 0); |
roff_setstrn(&r->strtab, name, namesz, "", 0, 0); |
|
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0); |
|
} else if (tok == ROFF_am || tok == ROFF_ami) { |
|
deftype = ROFFDEF_ANY; |
|
value = roff_getstrn(r, iname, namesz, &deftype); |
|
switch (deftype) { /* Before appending, ... */ |
|
case ROFFDEF_PRE: /* copy predefined to user-defined. */ |
|
roff_setstrn(&r->strtab, name, namesz, |
|
value, strlen(value), 0); |
|
break; |
|
case ROFFDEF_REN: /* call original standard macro. */ |
|
csz = mandoc_asprintf(&call, ".%.*s \\$* \\\"\n", |
|
(int)strlen(value), value); |
|
roff_setstrn(&r->strtab, name, namesz, call, csz, 0); |
|
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0); |
|
free(call); |
|
break; |
|
case ROFFDEF_STD: /* rename and call standard macro. */ |
|
rsz = mandoc_asprintf(&rname, "__%s_renamed", name); |
|
roff_setstrn(&r->rentab, rname, rsz, name, namesz, 0); |
|
csz = mandoc_asprintf(&call, ".%.*s \\$* \\\"\n", |
|
(int)rsz, rname); |
|
roff_setstrn(&r->strtab, name, namesz, call, csz, 0); |
|
free(call); |
|
free(rname); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
if (*cp == '\0') |
if (*cp == '\0') |
return ROFF_IGN; |
return ROFF_IGN; |
Line 1696 roff_block(ROFF_ARGS) |
|
Line 1828 roff_block(ROFF_ARGS) |
|
/* Resolve the end marker if it is indirect. */ |
/* Resolve the end marker if it is indirect. */ |
|
|
if (namesz && (tok == ROFF_dei || tok == ROFF_ami)) { |
if (namesz && (tok == ROFF_dei || tok == ROFF_ami)) { |
if ((name = roff_getstrn(r, iname, namesz)) == NULL) { |
deftype = ROFFDEF_USER; |
|
name = roff_getstrn(r, iname, namesz, &deftype); |
|
if (name == NULL) { |
mandoc_vmsg(MANDOCERR_STR_UNDEF, |
mandoc_vmsg(MANDOCERR_STR_UNDEF, |
r->parse, ln, (int)(iname - buf->buf), |
r->parse, ln, (int)(iname - buf->buf), |
"%.*s", (int)namesz, iname); |
"%.*s", (int)namesz, iname); |
Line 1789 roff_cond_sub(ROFF_ARGS) |
|
Line 1923 roff_cond_sub(ROFF_ARGS) |
|
|
|
rr = r->last->rule; |
rr = r->last->rule; |
roffnode_cleanscope(r); |
roffnode_cleanscope(r); |
t = roff_parse(r, buf->buf, &pos, ln, ppos); |
|
|
|
/* |
/* |
* Fully handle known macros when they are structurally |
|
* required or when the conditional evaluated to true. |
|
*/ |
|
|
|
if (t != TOKEN_NONE && (rr || roffs[t].flags & ROFFMAC_STRUCT)) |
|
return (*roffs[t].proc)(r, t, buf, ln, ppos, pos, offs); |
|
|
|
/* |
|
* If `\}' occurs on a macro line without a preceding macro, |
* If `\}' occurs on a macro line without a preceding macro, |
* drop the line completely. |
* drop the line completely. |
*/ |
*/ |
Line 1811 roff_cond_sub(ROFF_ARGS) |
|
Line 1936 roff_cond_sub(ROFF_ARGS) |
|
/* Always check for the closing delimiter `\}'. */ |
/* Always check for the closing delimiter `\}'. */ |
|
|
while ((ep = strchr(ep, '\\')) != NULL) { |
while ((ep = strchr(ep, '\\')) != NULL) { |
if (*(++ep) == '}') { |
switch (ep[1]) { |
*ep = '&'; |
case '}': |
roff_ccond(r, ln, ep - buf->buf - 1); |
memmove(ep, ep + 2, strlen(ep + 2) + 1); |
} |
roff_ccond(r, ln, ep - buf->buf); |
if (*ep != '\0') |
break; |
|
case '\0': |
++ep; |
++ep; |
|
break; |
|
default: |
|
ep += 2; |
|
break; |
|
} |
} |
} |
return rr ? ROFF_CONT : ROFF_IGN; |
|
|
/* |
|
* Fully handle known macros when they are structurally |
|
* required or when the conditional evaluated to true. |
|
*/ |
|
|
|
t = roff_parse(r, buf->buf, &pos, ln, ppos); |
|
return t != TOKEN_NONE && (rr || roffs[t].flags & ROFFMAC_STRUCT) |
|
? (*roffs[t].proc)(r, t, buf, ln, ppos, pos, offs) : rr |
|
? ROFF_CONT : ROFF_IGN; |
} |
} |
|
|
static enum rofferr |
static enum rofferr |
Line 1968 roff_evalcond(struct roff *r, int ln, char *v, int *po |
|
Line 2108 roff_evalcond(struct roff *r, int ln, char *v, int *po |
|
{ |
{ |
char *cp, *name; |
char *cp, *name; |
size_t sz; |
size_t sz; |
int number, savepos, wanttrue; |
int deftype, number, savepos, istrue, wanttrue; |
|
|
if ('!' == v[*pos]) { |
if ('!' == v[*pos]) { |
wanttrue = 0; |
wanttrue = 0; |
Line 1984 roff_evalcond(struct roff *r, int ln, char *v, int *po |
|
Line 2124 roff_evalcond(struct roff *r, int ln, char *v, int *po |
|
(*pos)++; |
(*pos)++; |
return wanttrue; |
return wanttrue; |
case 'c': |
case 'c': |
case 'd': |
|
case 'e': |
case 'e': |
case 't': |
case 't': |
case 'v': |
case 'v': |
(*pos)++; |
(*pos)++; |
return !wanttrue; |
return !wanttrue; |
|
case 'd': |
case 'r': |
case 'r': |
cp = name = v + ++*pos; |
cp = v + *pos + 1; |
sz = roff_getname(r, &cp, ln, *pos); |
while (*cp == ' ') |
|
cp++; |
|
name = cp; |
|
sz = roff_getname(r, &cp, ln, cp - v); |
|
if (sz == 0) |
|
istrue = 0; |
|
else if (v[*pos] == 'r') |
|
istrue = roff_hasregn(r, name, sz); |
|
else { |
|
deftype = ROFFDEF_ANY; |
|
roff_getstrn(r, name, sz, &deftype); |
|
istrue = !!deftype; |
|
} |
*pos = cp - v; |
*pos = cp - v; |
return (sz && roff_hasregn(r, name, sz)) == wanttrue; |
return istrue == wanttrue; |
default: |
default: |
break; |
break; |
} |
} |
Line 2146 roff_ds(ROFF_ARGS) |
|
Line 2298 roff_ds(ROFF_ARGS) |
|
/* The rest is the value. */ |
/* The rest is the value. */ |
roff_setstrn(&r->strtab, name, namesz, string, strlen(string), |
roff_setstrn(&r->strtab, name, namesz, string, strlen(string), |
ROFF_as == tok); |
ROFF_as == tok); |
|
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0); |
return ROFF_IGN; |
return ROFF_IGN; |
} |
} |
|
|
Line 2557 roff_rm(ROFF_ARGS) |
|
Line 2710 roff_rm(ROFF_ARGS) |
|
name = cp; |
name = cp; |
namesz = roff_getname(r, &cp, ln, (int)(cp - buf->buf)); |
namesz = roff_getname(r, &cp, ln, (int)(cp - buf->buf)); |
roff_setstrn(&r->strtab, name, namesz, NULL, 0, 0); |
roff_setstrn(&r->strtab, name, namesz, NULL, 0, 0); |
|
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0); |
if (name[namesz] == '\\') |
if (name[namesz] == '\\') |
break; |
break; |
} |
} |
Line 2595 roff_it(ROFF_ARGS) |
|
Line 2749 roff_it(ROFF_ARGS) |
|
static enum rofferr |
static enum rofferr |
roff_Dd(ROFF_ARGS) |
roff_Dd(ROFF_ARGS) |
{ |
{ |
const char *const *cp; |
int mask; |
|
enum roff_tok t, te; |
|
|
if ((r->options & (MPARSE_MDOC | MPARSE_QUICK)) == 0) |
switch (tok) { |
for (cp = __mdoc_reserved; *cp; cp++) |
case ROFF_Dd: |
roff_setstr(r, *cp, NULL, 0); |
tok = MDOC_Dd; |
|
te = MDOC_MAX; |
if (r->format == 0) |
if (r->format == 0) |
r->format = MPARSE_MDOC; |
r->format = MPARSE_MDOC; |
|
mask = MPARSE_MDOC | MPARSE_QUICK; |
|
break; |
|
case ROFF_TH: |
|
tok = MAN_TH; |
|
te = MAN_MAX; |
|
if (r->format == 0) |
|
r->format = MPARSE_MAN; |
|
mask = MPARSE_QUICK; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
if ((r->options & mask) == 0) |
|
for (t = tok; t < te; t++) |
|
roff_setstr(r, roff_name[t], NULL, 0); |
return ROFF_CONT; |
return ROFF_CONT; |
} |
} |
|
|
static enum rofferr |
static enum rofferr |
roff_TH(ROFF_ARGS) |
|
{ |
|
const char *const *cp; |
|
|
|
if ((r->options & MPARSE_QUICK) == 0) |
|
for (cp = __man_reserved; *cp; cp++) |
|
roff_setstr(r, *cp, NULL, 0); |
|
|
|
if (r->format == 0) |
|
r->format = MPARSE_MAN; |
|
|
|
return ROFF_CONT; |
|
} |
|
|
|
static enum rofferr |
|
roff_TE(ROFF_ARGS) |
roff_TE(ROFF_ARGS) |
{ |
{ |
|
if (r->tbl == NULL) { |
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 if ( ! tbl_end(&r->tbl)) { |
return ROFF_IGN; |
|
} |
|
if (tbl_end(r->tbl) == 0) { |
|
r->tbl = NULL; |
free(buf->buf); |
free(buf->buf); |
buf->buf = mandoc_strdup(".sp"); |
buf->buf = mandoc_strdup(".sp"); |
buf->sz = 4; |
buf->sz = 4; |
return ROFF_REPARSE; |
return ROFF_REPARSE; |
} |
} |
|
r->tbl = NULL; |
return ROFF_IGN; |
return ROFF_IGN; |
} |
} |
|
|
Line 2720 roff_eqndelim(struct roff *r, struct buf *buf, int pos |
|
Line 2877 roff_eqndelim(struct roff *r, struct buf *buf, int pos |
|
static enum rofferr |
static enum rofferr |
roff_EQ(ROFF_ARGS) |
roff_EQ(ROFF_ARGS) |
{ |
{ |
struct eqn_node *e; |
struct roff_node *n; |
|
|
|
if (r->man->macroset == MACROSET_MAN) |
|
man_breakscope(r->man, ROFF_EQ); |
|
n = roff_node_alloc(r->man, ln, ppos, ROFFT_EQN, TOKEN_NONE); |
|
if (ln > r->man->last->line) |
|
n->flags |= NODE_LINE; |
|
n->eqn = mandoc_calloc(1, sizeof(*n->eqn)); |
|
n->eqn->expectargs = UINT_MAX; |
|
roff_node_append(r->man, n); |
|
r->man->next = ROFF_NEXT_SIBLING; |
|
|
assert(r->eqn == NULL); |
assert(r->eqn == NULL); |
e = eqn_alloc(ppos, ln, r->parse); |
if (r->last_eqn == NULL) |
|
r->last_eqn = eqn_alloc(r->parse); |
|
else |
|
eqn_reset(r->last_eqn); |
|
r->eqn = r->last_eqn; |
|
r->eqn->node = n; |
|
|
if (r->last_eqn) { |
|
r->last_eqn->next = e; |
|
e->delim = r->last_eqn->delim; |
|
e->odelim = r->last_eqn->odelim; |
|
e->cdelim = r->last_eqn->cdelim; |
|
} else |
|
r->first_eqn = r->last_eqn = e; |
|
|
|
r->eqn = r->last_eqn = e; |
|
|
|
if (buf->buf[pos] != '\0') |
if (buf->buf[pos] != '\0') |
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos, |
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos, |
".EQ %s", buf->buf + pos); |
".EQ %s", buf->buf + pos); |
Line 2745 roff_EQ(ROFF_ARGS) |
|
Line 2907 roff_EQ(ROFF_ARGS) |
|
static enum rofferr |
static enum rofferr |
roff_EN(ROFF_ARGS) |
roff_EN(ROFF_ARGS) |
{ |
{ |
|
if (r->eqn != NULL) { |
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse, ln, ppos, "EN"); |
eqn_parse(r->eqn); |
|
r->eqn = NULL; |
|
} else |
|
mandoc_msg(MANDOCERR_BLK_NOTOPEN, r->parse, ln, ppos, "EN"); |
|
if (buf->buf[pos] != '\0') |
|
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, ln, pos, |
|
"EN %s", buf->buf + pos); |
return ROFF_IGN; |
return ROFF_IGN; |
} |
} |
|
|
static enum rofferr |
static enum rofferr |
roff_TS(ROFF_ARGS) |
roff_TS(ROFF_ARGS) |
{ |
{ |
struct tbl_node *tbl; |
if (r->tbl != NULL) { |
|
|
if (r->tbl) { |
|
mandoc_msg(MANDOCERR_BLK_BROKEN, r->parse, |
mandoc_msg(MANDOCERR_BLK_BROKEN, r->parse, |
ln, ppos, "TS breaks TS"); |
ln, ppos, "TS breaks TS"); |
tbl_end(&r->tbl); |
tbl_end(r->tbl); |
} |
} |
|
r->tbl = tbl_alloc(ppos, ln, r->parse); |
tbl = tbl_alloc(ppos, ln, r->parse); |
|
|
|
if (r->last_tbl) |
if (r->last_tbl) |
r->last_tbl->next = tbl; |
r->last_tbl->next = r->tbl; |
else |
else |
r->first_tbl = r->last_tbl = tbl; |
r->first_tbl = r->tbl; |
|
r->last_tbl = r->tbl; |
r->tbl = r->last_tbl = tbl; |
|
return ROFF_IGN; |
return ROFF_IGN; |
} |
} |
|
|
Line 2777 roff_onearg(ROFF_ARGS) |
|
Line 2940 roff_onearg(ROFF_ARGS) |
|
{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
char *cp; |
char *cp; |
|
int npos; |
|
|
if (r->man->flags & (MAN_BLINE | MAN_ELINE) && |
if (r->man->flags & (MAN_BLINE | MAN_ELINE) && |
(tok == ROFF_sp || tok == ROFF_ti)) |
(tok == ROFF_ce || tok == ROFF_rj || tok == ROFF_sp || |
|
tok == ROFF_ti)) |
man_breakscope(r->man, tok); |
man_breakscope(r->man, tok); |
|
|
|
if (roffce_node != NULL && (tok == ROFF_ce || tok == ROFF_rj)) { |
|
r->man->last = roffce_node; |
|
r->man->next = ROFF_NEXT_SIBLING; |
|
} |
|
|
roff_elem_alloc(r->man, ln, ppos, tok); |
roff_elem_alloc(r->man, ln, ppos, tok); |
n = r->man->last; |
n = r->man->last; |
|
|
Line 2798 roff_onearg(ROFF_ARGS) |
|
Line 2968 roff_onearg(ROFF_ARGS) |
|
roff_word_alloc(r->man, ln, pos, buf->buf + pos); |
roff_word_alloc(r->man, ln, pos, buf->buf + pos); |
} |
} |
|
|
n->flags |= NODE_LINE | NODE_VALID | NODE_ENDED; |
if (tok == ROFF_ce || tok == ROFF_rj) { |
r->man->last = n; |
if (r->man->last->type == ROFFT_ELEM) { |
|
roff_word_alloc(r->man, ln, pos, "1"); |
|
r->man->last->flags |= NODE_NOSRC; |
|
} |
|
npos = 0; |
|
if (roff_evalnum(r, ln, r->man->last->string, &npos, |
|
&roffce_lines, 0) == 0) { |
|
mandoc_vmsg(MANDOCERR_CE_NONUM, |
|
r->parse, ln, pos, "ce %s", buf->buf + pos); |
|
roffce_lines = 1; |
|
} |
|
if (roffce_lines < 1) { |
|
r->man->last = r->man->last->parent; |
|
roffce_node = NULL; |
|
roffce_lines = 0; |
|
} else |
|
roffce_node = r->man->last->parent; |
|
} else { |
|
n->flags |= NODE_VALID | NODE_ENDED; |
|
r->man->last = n; |
|
} |
|
n->flags |= NODE_LINE; |
r->man->next = ROFF_NEXT_SIBLING; |
r->man->next = ROFF_NEXT_SIBLING; |
return ROFF_IGN; |
return ROFF_IGN; |
} |
} |
Line 2828 roff_manyarg(ROFF_ARGS) |
|
Line 3019 roff_manyarg(ROFF_ARGS) |
|
} |
} |
|
|
static enum rofferr |
static enum rofferr |
|
roff_als(ROFF_ARGS) |
|
{ |
|
char *oldn, *newn, *end, *value; |
|
size_t oldsz, newsz, valsz; |
|
|
|
newn = oldn = buf->buf + pos; |
|
if (*newn == '\0') |
|
return ROFF_IGN; |
|
|
|
newsz = roff_getname(r, &oldn, ln, pos); |
|
if (newn[newsz] == '\\' || *oldn == '\0') |
|
return ROFF_IGN; |
|
|
|
end = oldn; |
|
oldsz = roff_getname(r, &end, ln, oldn - buf->buf); |
|
if (oldsz == 0) |
|
return ROFF_IGN; |
|
|
|
valsz = mandoc_asprintf(&value, ".%.*s \\$*\\\"\n", |
|
(int)oldsz, oldn); |
|
roff_setstrn(&r->strtab, newn, newsz, value, valsz, 0); |
|
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0); |
|
free(value); |
|
return ROFF_IGN; |
|
} |
|
|
|
static enum rofferr |
roff_br(ROFF_ARGS) |
roff_br(ROFF_ARGS) |
{ |
{ |
if (r->man->flags & (MAN_BLINE | MAN_ELINE)) |
if (r->man->flags & (MAN_BLINE | MAN_ELINE)) |
Line 2849 roff_cc(ROFF_ARGS) |
|
Line 3067 roff_cc(ROFF_ARGS) |
|
p = buf->buf + pos; |
p = buf->buf + pos; |
|
|
if (*p == '\0' || (r->control = *p++) == '.') |
if (*p == '\0' || (r->control = *p++) == '.') |
r->control = 0; |
r->control = '\0'; |
|
|
if (*p != '\0') |
if (*p != '\0') |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse, |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse, |
Line 2859 roff_cc(ROFF_ARGS) |
|
Line 3077 roff_cc(ROFF_ARGS) |
|
} |
} |
|
|
static enum rofferr |
static enum rofferr |
|
roff_ec(ROFF_ARGS) |
|
{ |
|
const char *p; |
|
|
|
p = buf->buf + pos; |
|
if (*p == '\0') |
|
r->escape = '\\'; |
|
else { |
|
r->escape = *p; |
|
if (*++p != '\0') |
|
mandoc_vmsg(MANDOCERR_ARG_EXCESS, r->parse, |
|
ln, p - buf->buf, "ec ... %s", p); |
|
} |
|
return ROFF_IGN; |
|
} |
|
|
|
static enum rofferr |
|
roff_eo(ROFF_ARGS) |
|
{ |
|
r->escape = '\0'; |
|
if (buf->buf[pos] != '\0') |
|
mandoc_vmsg(MANDOCERR_ARG_SKIP, r->parse, |
|
ln, pos, "eo %s", buf->buf + pos); |
|
return ROFF_IGN; |
|
} |
|
|
|
static enum rofferr |
roff_tr(ROFF_ARGS) |
roff_tr(ROFF_ARGS) |
{ |
{ |
const char *p, *first, *second; |
const char *p, *first, *second; |
Line 2921 roff_tr(ROFF_ARGS) |
|
Line 3166 roff_tr(ROFF_ARGS) |
|
} |
} |
|
|
static enum rofferr |
static enum rofferr |
|
roff_rn(ROFF_ARGS) |
|
{ |
|
const char *value; |
|
char *oldn, *newn, *end; |
|
size_t oldsz, newsz; |
|
int deftype; |
|
|
|
oldn = newn = buf->buf + pos; |
|
if (*oldn == '\0') |
|
return ROFF_IGN; |
|
|
|
oldsz = roff_getname(r, &newn, ln, pos); |
|
if (oldn[oldsz] == '\\' || *newn == '\0') |
|
return ROFF_IGN; |
|
|
|
end = newn; |
|
newsz = roff_getname(r, &end, ln, newn - buf->buf); |
|
if (newsz == 0) |
|
return ROFF_IGN; |
|
|
|
deftype = ROFFDEF_ANY; |
|
value = roff_getstrn(r, oldn, oldsz, &deftype); |
|
switch (deftype) { |
|
case ROFFDEF_USER: |
|
roff_setstrn(&r->strtab, newn, newsz, value, strlen(value), 0); |
|
roff_setstrn(&r->strtab, oldn, oldsz, NULL, 0, 0); |
|
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0); |
|
break; |
|
case ROFFDEF_PRE: |
|
roff_setstrn(&r->strtab, newn, newsz, value, strlen(value), 0); |
|
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0); |
|
break; |
|
case ROFFDEF_REN: |
|
roff_setstrn(&r->rentab, newn, newsz, value, strlen(value), 0); |
|
roff_setstrn(&r->rentab, oldn, oldsz, NULL, 0, 0); |
|
roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0); |
|
break; |
|
case ROFFDEF_STD: |
|
roff_setstrn(&r->rentab, newn, newsz, oldn, oldsz, 0); |
|
roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0); |
|
break; |
|
default: |
|
roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0); |
|
roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0); |
|
break; |
|
} |
|
return ROFF_IGN; |
|
} |
|
|
|
static enum rofferr |
roff_so(ROFF_ARGS) |
roff_so(ROFF_ARGS) |
{ |
{ |
char *name, *cp; |
char *name, *cp; |
Line 2955 roff_so(ROFF_ARGS) |
|
Line 3250 roff_so(ROFF_ARGS) |
|
static enum rofferr |
static enum rofferr |
roff_userdef(ROFF_ARGS) |
roff_userdef(ROFF_ARGS) |
{ |
{ |
const char *arg[9], *ap; |
const char *arg[16], *ap; |
char *cp, *n1, *n2; |
char *cp, *n1, *n2; |
int expand_count, i, ib, ie; |
int expand_count, i, ib, ie; |
size_t asz, rsz; |
size_t asz, rsz; |
Line 2967 roff_userdef(ROFF_ARGS) |
|
Line 3262 roff_userdef(ROFF_ARGS) |
|
|
|
r->argc = 0; |
r->argc = 0; |
cp = buf->buf + pos; |
cp = buf->buf + pos; |
for (i = 0; i < 9; i++) { |
for (i = 0; i < 16; i++) { |
if (*cp == '\0') |
if (*cp == '\0') |
arg[i] = ""; |
arg[i] = ""; |
else { |
else { |
Line 3094 roff_userdef(ROFF_ARGS) |
|
Line 3389 roff_userdef(ROFF_ARGS) |
|
ROFF_REPARSE : ROFF_APPEND; |
ROFF_REPARSE : ROFF_APPEND; |
} |
} |
|
|
|
/* |
|
* Calling a high-level macro that was renamed with .rn. |
|
* r->current_string has already been set up by roff_parse(). |
|
*/ |
|
static enum rofferr |
|
roff_renamed(ROFF_ARGS) |
|
{ |
|
char *nbuf; |
|
|
|
buf->sz = mandoc_asprintf(&nbuf, ".%s%s%s", r->current_string, |
|
buf->buf[pos] == '\0' ? "" : " ", buf->buf + pos) + 1; |
|
free(buf->buf); |
|
buf->buf = nbuf; |
|
return ROFF_CONT; |
|
} |
|
|
static size_t |
static size_t |
roff_getname(struct roff *r, char **cpp, int ln, int pos) |
roff_getname(struct roff *r, char **cpp, int ln, int pos) |
{ |
{ |
|
|
roff_setstr(struct roff *r, const char *name, const char *string, |
roff_setstr(struct roff *r, const char *name, const char *string, |
int append) |
int append) |
{ |
{ |
|
size_t namesz; |
|
|
roff_setstrn(&r->strtab, name, strlen(name), string, |
namesz = strlen(name); |
|
roff_setstrn(&r->strtab, name, namesz, string, |
string ? strlen(string) : 0, append); |
string ? strlen(string) : 0, append); |
|
roff_setstrn(&r->rentab, name, namesz, NULL, 0, 0); |
} |
} |
|
|
static void |
static void |
Line 3221 roff_setstrn(struct roffkv **r, const char *name, size |
|
Line 3535 roff_setstrn(struct roffkv **r, const char *name, size |
|
} |
} |
|
|
static const char * |
static const char * |
roff_getstrn(const struct roff *r, const char *name, size_t len) |
roff_getstrn(const struct roff *r, const char *name, size_t len, |
|
int *deftype) |
{ |
{ |
const struct roffkv *n; |
const struct roffkv *n; |
int i; |
int i; |
|
enum roff_tok tok; |
|
|
for (n = r->strtab; n; n = n->next) |
if (*deftype & ROFFDEF_USER) { |
if (0 == strncmp(name, n->key.p, len) && |
for (n = r->strtab; n != NULL; n = n->next) { |
'\0' == n->key.p[(int)len]) |
if (strncmp(name, n->key.p, len) == 0 && |
return n->val.p; |
n->key.p[len] == '\0' && |
|
n->val.p != NULL) { |
for (i = 0; i < PREDEFS_MAX; i++) |
*deftype = ROFFDEF_USER; |
if (0 == strncmp(name, predefs[i].name, len) && |
return n->val.p; |
'\0' == predefs[i].name[(int)len]) |
} |
return predefs[i].str; |
} |
|
} |
|
if (*deftype & ROFFDEF_PRE) { |
|
for (i = 0; i < PREDEFS_MAX; i++) { |
|
if (strncmp(name, predefs[i].name, len) == 0 && |
|
predefs[i].name[len] == '\0') { |
|
*deftype = ROFFDEF_PRE; |
|
return predefs[i].str; |
|
} |
|
} |
|
} |
|
if (*deftype & ROFFDEF_REN) { |
|
for (n = r->rentab; n != NULL; n = n->next) { |
|
if (strncmp(name, n->key.p, len) == 0 && |
|
n->key.p[len] == '\0' && |
|
n->val.p != NULL) { |
|
*deftype = ROFFDEF_REN; |
|
return n->val.p; |
|
} |
|
} |
|
} |
|
if (*deftype & ROFFDEF_STD) { |
|
if (r->man->macroset != MACROSET_MAN) { |
|
for (tok = MDOC_Dd; tok < MDOC_MAX; tok++) { |
|
if (strncmp(name, roff_name[tok], len) == 0 && |
|
roff_name[tok][len] == '\0') { |
|
*deftype = ROFFDEF_STD; |
|
return NULL; |
|
} |
|
} |
|
} |
|
if (r->man->macroset != MACROSET_MDOC) { |
|
for (tok = MAN_TH; tok < MAN_MAX; tok++) { |
|
if (strncmp(name, roff_name[tok], len) == 0 && |
|
roff_name[tok][len] == '\0') { |
|
*deftype = ROFFDEF_STD; |
|
return NULL; |
|
} |
|
} |
|
} |
|
} |
|
*deftype = 0; |
return NULL; |
return NULL; |
} |
} |
|
|
Line 3254 roff_freestr(struct roffkv *r) |
|
Line 3610 roff_freestr(struct roffkv *r) |
|
|
|
/* --- accessors and utility functions ------------------------------------ */ |
/* --- accessors and utility functions ------------------------------------ */ |
|
|
const struct tbl_span * |
|
roff_span(const struct roff *r) |
|
{ |
|
|
|
return r->tbl ? tbl_span(r->tbl) : NULL; |
|
} |
|
|
|
const struct eqn * |
|
roff_eqn(const struct roff *r) |
|
{ |
|
|
|
return r->last_eqn ? &r->last_eqn->eqn : NULL; |
|
} |
|
|
|
/* |
/* |
* Duplicate an input string, making the appropriate character |
* Duplicate an input string, making the appropriate character |
* conversations (as stipulated by `tr') along the way. |
* conversations (as stipulated by `tr') along the way. |
Line 3385 roff_getcontrol(const struct roff *r, const char *cp, |
|
Line 3727 roff_getcontrol(const struct roff *r, const char *cp, |
|
|
|
pos = *ppos; |
pos = *ppos; |
|
|
if (0 != r->control && cp[pos] == r->control) |
if (r->control != '\0' && cp[pos] == r->control) |
pos++; |
pos++; |
else if (0 != r->control) |
else if (r->control != '\0') |
return 0; |
return 0; |
else if ('\\' == cp[pos] && '.' == cp[pos + 1]) |
else if ('\\' == cp[pos] && '.' == cp[pos + 1]) |
pos += 2; |
pos += 2; |