src/usr.bin/mandoc/mdoc_state.c - diff

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Diff for /src/usr.bin/mandoc/mdoc_state.c between version 1.16 and 1.17

version 1.16, 2020/01/19 17:59:01

version 1.17, 2022/08/19 12:49:36

Line 1

/* $OpenBSD$ */

* Permission to use, copy, modify, and distribute this software for any

* purpose with or without fee is hereby granted, provided that the above

Line 32

typedef void (*state_handler)(STATE_ARGS);

static void setsec(struct roff_node *, enum roff_sec);

static void state_bl(STATE_ARGS);

static void state_sh(STATE_ARGS);

static void state_sm(STATE_ARGS);

Line 203

Line 204

}

static void

state_sh(STATE_ARGS)

setsec(struct roff_node *n, enum roff_sec sec)

{

struct roff_node *nch;

char *secname;

n->sec = sec;

for (nch = n->child; nch != NULL; nch = nch->next)

setsec(nch, sec);

}

* Set the section attribute for the BLOCK, HEAD, and HEAD children.

* For other nodes, including the .Sh BODY, this is done when allocating

* the node data structures, but for .Sh BLOCK and HEAD, the section is

* still unknown at that time.

static void

state_sh(STATE_ARGS)

{

enum roff_sec sec;

if (n->type != ROFFT_HEAD)

return;

if ( ! (n->flags & NODE_VALID)) {

if ((n->flags & NODE_VALID) == 0) {

secname = NULL;

sec = n->child != NULL && n->child->type == ROFFT_TEXT &&

deroff(&secname, n);

n->child->next == NULL ? mdoc_a2sec(n->child->string) :

SEC_CUSTOM;

n->parent->sec = sec;

* Set the section attribute for the BLOCK, HEAD,

setsec(n, sec);

* and HEAD children; the latter can only be TEXT

* nodes, so no recursion is needed. For other

* nodes, including the .Sh BODY, this is done

* when allocating the node data structures, but

* for .Sh BLOCK and HEAD, the section is still

* unknown at that time.

n->sec = n->parent->sec = secname == NULL ?

SEC_CUSTOM : mdoc_a2sec(secname);

for (nch = n->child; nch != NULL; nch = nch->next)

nch->sec = n->sec;

free(secname);

}

if ((mdoc->lastsec = n->sec) == SEC_SYNOPSIS) {

roff_setreg(mdoc->roff, "nS", 1, '=');

mdoc->flags |= MDOC_SYNOPSIS;