-/*
- * Performs actions on nodes of the abstract syntax tree. Both pre- and
- * post-fix operations are defined here.
- */
-
-/* FIXME: macro arguments can be escaped. */
-
-#define TTYPE_PROG 0
-#define TTYPE_CMD_FLAG 1
-#define TTYPE_CMD_ARG 2
-#define TTYPE_SECTION 3
-#define TTYPE_FUNC_DECL 4
-#define TTYPE_VAR_DECL 5
-#define TTYPE_FUNC_TYPE 6
-#define TTYPE_FUNC_NAME 7
-#define TTYPE_FUNC_ARG 8
-#define TTYPE_LINK 9
-#define TTYPE_SSECTION 10
-#define TTYPE_FILE 11
-#define TTYPE_EMPH 12
-#define TTYPE_CONFIG 13
-#define TTYPE_CMD 14
-#define TTYPE_INCLUDE 15
-#define TTYPE_SYMB 16
-#define TTYPE_SYMBOL 17
-#define TTYPE_DIAG 18
-#define TTYPE_NMAX 19
-
-/*
- * These define "styles" for element types, like command arguments or
- * executable names. This is useful when multiple macros must decorate
- * the same thing (like .Ex -std cmd and .Nm cmd).
- */
-
-/* TODO: abstract this into mdocterm.c. */
-
-const int ttypes[TTYPE_NMAX] = {
- TERMP_BOLD, /* TTYPE_PROG */
- TERMP_BOLD, /* TTYPE_CMD_FLAG */
- TERMP_UNDERLINE, /* TTYPE_CMD_ARG */
- TERMP_BOLD, /* TTYPE_SECTION */
- TERMP_BOLD, /* TTYPE_FUNC_DECL */
- TERMP_UNDERLINE, /* TTYPE_VAR_DECL */
- TERMP_UNDERLINE, /* TTYPE_FUNC_TYPE */
- TERMP_BOLD, /* TTYPE_FUNC_NAME */
- TERMP_UNDERLINE, /* TTYPE_FUNC_ARG */
- TERMP_UNDERLINE, /* TTYPE_LINK */
- TERMP_BOLD, /* TTYPE_SSECTION */
- TERMP_UNDERLINE, /* TTYPE_FILE */
- TERMP_UNDERLINE, /* TTYPE_EMPH */
- TERMP_BOLD, /* TTYPE_CONFIG */
- TERMP_BOLD, /* TTYPE_CMD */
- TERMP_BOLD, /* TTYPE_INCLUDE */
- TERMP_BOLD, /* TTYPE_SYMB */
- TERMP_BOLD, /* TTYPE_SYMBOL */
- TERMP_BOLD /* TTYPE_DIAG */
-};
-
-static int arg_hasattr(int, const struct mdoc_node *);
-static int arg_getattr(int, const struct mdoc_node *);
-static size_t arg_offset(const struct mdoc_argv *);
-static size_t arg_width(const struct mdoc_argv *);
-static int arg_listtype(const struct mdoc_node *);
-
-/*
- * What follows describes prefix and postfix operations for the abstract
- * syntax tree descent.
- */
-
-#define DECL_ARGS \
- struct termp *p, \
- struct termpair *pair, \
- const struct mdoc_meta *meta, \
- const struct mdoc_node *node
-
-#define DECL_PRE(name) \
-static int name##_pre(DECL_ARGS)
-#define DECL_POST(name) \
-static void name##_post(DECL_ARGS)
-#define DECL_PREPOST(name) \
-DECL_PRE(name); \
-DECL_POST(name);
-
-DECL_PREPOST(termp__t);
-DECL_PREPOST(termp_aq);
-DECL_PREPOST(termp_bd);
-DECL_PREPOST(termp_bq);
-DECL_PREPOST(termp_d1);
-DECL_PREPOST(termp_dq);
-DECL_PREPOST(termp_fd);
-DECL_PREPOST(termp_fn);
-DECL_PREPOST(termp_fo);
-DECL_PREPOST(termp_ft);
-DECL_PREPOST(termp_in);
-DECL_PREPOST(termp_it);
-DECL_PREPOST(termp_op);
-DECL_PREPOST(termp_pf);
-DECL_PREPOST(termp_pq);
-DECL_PREPOST(termp_qq);
-DECL_PREPOST(termp_sh);
-DECL_PREPOST(termp_ss);
-DECL_PREPOST(termp_sq);
-DECL_PREPOST(termp_vt);
-
-DECL_PRE(termp_ar);
-DECL_PRE(termp_at);
-DECL_PRE(termp_bf);
-DECL_PRE(termp_bsx);
-DECL_PRE(termp_bt);
-DECL_PRE(termp_cd);
-DECL_PRE(termp_cm);
-DECL_PRE(termp_em);
-DECL_PRE(termp_ex);
-DECL_PRE(termp_fa);
-DECL_PRE(termp_fl);
-DECL_PRE(termp_fx);
-DECL_PRE(termp_ic);
-DECL_PRE(termp_ms);
-DECL_PRE(termp_nd);
-DECL_PRE(termp_nm);
-DECL_PRE(termp_ns);
-DECL_PRE(termp_nx);
-DECL_PRE(termp_ox);
-DECL_PRE(termp_pa);
-DECL_PRE(termp_pp);
-DECL_PRE(termp_rs);
-DECL_PRE(termp_rv);
-DECL_PRE(termp_sm);
-DECL_PRE(termp_st);
-DECL_PRE(termp_sx);
-DECL_PRE(termp_sy);
-DECL_PRE(termp_ud);
-DECL_PRE(termp_ux);
-DECL_PRE(termp_va);
-DECL_PRE(termp_xr);
-
-DECL_POST(termp___);
-DECL_POST(termp_bl);
-DECL_POST(termp_bx);
-DECL_POST(termp_lb);
-
-const struct termact __termacts[MDOC_MAX] = {
- { NULL, NULL }, /* \" */
- { NULL, NULL }, /* Dd */
- { NULL, NULL }, /* Dt */
- { NULL, NULL }, /* Os */
- { termp_sh_pre, termp_sh_post }, /* Sh */
- { termp_ss_pre, termp_ss_post }, /* Ss */
- { termp_pp_pre, NULL }, /* Pp */
- { termp_d1_pre, termp_d1_post }, /* D1 */
- { termp_d1_pre, termp_d1_post }, /* Dl */
- { termp_bd_pre, termp_bd_post }, /* Bd */
- { NULL, NULL }, /* Ed */
- { NULL, termp_bl_post }, /* Bl */
- { NULL, NULL }, /* El */
- { termp_it_pre, termp_it_post }, /* It */
- { NULL, NULL }, /* Ad */
- { NULL, NULL }, /* An */
- { termp_ar_pre, NULL }, /* Ar */
- { termp_cd_pre, NULL }, /* Cd */
- { termp_cm_pre, NULL }, /* Cm */
- { NULL, NULL }, /* Dv */
- { NULL, NULL }, /* Er */
- { NULL, NULL }, /* Ev */
- { termp_ex_pre, NULL }, /* Ex */
- { termp_fa_pre, NULL }, /* Fa */
- { termp_fd_pre, termp_fd_post }, /* Fd */
- { termp_fl_pre, NULL }, /* Fl */
- { termp_fn_pre, termp_fn_post }, /* Fn */
- { termp_ft_pre, termp_ft_post }, /* Ft */
- { termp_ic_pre, NULL }, /* Ic */
- { termp_in_pre, termp_in_post }, /* In */
- { NULL, NULL }, /* Li */
- { termp_nd_pre, NULL }, /* Nd */
- { termp_nm_pre, NULL }, /* Nm */
- { termp_op_pre, termp_op_post }, /* Op */
- { NULL, NULL }, /* Ot */
- { termp_pa_pre, NULL }, /* Pa */
- { termp_rv_pre, NULL }, /* Rv */
- { termp_st_pre, NULL }, /* St */
- { termp_va_pre, NULL }, /* Va */
- { termp_vt_pre, termp_vt_post }, /* Vt */
- { termp_xr_pre, NULL }, /* Xr */
- { NULL, termp____post }, /* %A */
- { NULL, termp____post }, /* %B */
- { NULL, termp____post }, /* %D */
- { NULL, termp____post }, /* %I */
- { NULL, termp____post }, /* %J */
- { NULL, termp____post }, /* %N */
- { NULL, termp____post }, /* %O */
- { NULL, termp____post }, /* %P */
- { NULL, termp____post }, /* %R */
- { termp__t_pre, termp__t_post }, /* %T */
- { NULL, termp____post }, /* %V */
- { NULL, NULL }, /* Ac */
- { termp_aq_pre, termp_aq_post }, /* Ao */
- { termp_aq_pre, termp_aq_post }, /* Aq */
- { termp_at_pre, NULL }, /* At */
- { NULL, NULL }, /* Bc */
- { termp_bf_pre, NULL }, /* Bf */
- { termp_bq_pre, termp_bq_post }, /* Bo */
- { termp_bq_pre, termp_bq_post }, /* Bq */
- { termp_bsx_pre, NULL }, /* Bsx */
- { NULL, termp_bx_post }, /* Bx */
- { NULL, NULL }, /* Db */
- { NULL, NULL }, /* Dc */
- { termp_dq_pre, termp_dq_post }, /* Do */
- { termp_dq_pre, termp_dq_post }, /* Dq */
- { NULL, NULL }, /* Ec */
- { NULL, NULL }, /* Ef */
- { termp_em_pre, NULL }, /* Em */
- { NULL, NULL }, /* Eo */
- { termp_fx_pre, NULL }, /* Fx */
- { termp_ms_pre, NULL }, /* Ms */
- { NULL, NULL }, /* No */
- { termp_ns_pre, NULL }, /* Ns */
- { termp_nx_pre, NULL }, /* Nx */
- { termp_ox_pre, NULL }, /* Ox */
- { NULL, NULL }, /* Pc */
- { termp_pf_pre, termp_pf_post }, /* Pf */
- { termp_pq_pre, termp_pq_post }, /* Po */
- { termp_pq_pre, termp_pq_post }, /* Pq */
- { NULL, NULL }, /* Qc */
- { termp_sq_pre, termp_sq_post }, /* Ql */
- { termp_qq_pre, termp_qq_post }, /* Qo */
- { termp_qq_pre, termp_qq_post }, /* Qq */
- { NULL, NULL }, /* Re */
- { termp_rs_pre, NULL }, /* Rs */
- { NULL, NULL }, /* Sc */
- { termp_sq_pre, termp_sq_post }, /* So */
- { termp_sq_pre, termp_sq_post }, /* Sq */
- { termp_sm_pre, NULL }, /* Sm */
- { termp_sx_pre, NULL }, /* Sx */
- { termp_sy_pre, NULL }, /* Sy */
- { NULL, NULL }, /* Tn */
- { termp_ux_pre, NULL }, /* Ux */
- { NULL, NULL }, /* Xc */
- { NULL, NULL }, /* Xo */
- { termp_fo_pre, termp_fo_post }, /* Fo */
- { NULL, NULL }, /* Fc */
- { termp_op_pre, termp_op_post }, /* Oo */
- { NULL, NULL }, /* Oc */
- { NULL, NULL }, /* Bk */
- { NULL, NULL }, /* Ek */
- { termp_bt_pre, NULL }, /* Bt */
- { NULL, NULL }, /* Hf */
- { NULL, NULL }, /* Fr */
- { termp_ud_pre, NULL }, /* Ud */
- { NULL, termp_lb_post }, /* lb */
-};
-
-const struct termact *termacts = __termacts;
-
-
-static size_t
-arg_width(const struct mdoc_argv *arg)
-{
- size_t v;
- int i, len;
-
- assert(*arg->value);
- if (0 == strcmp(*arg->value, "indent"))
- return(INDENT);
- if (0 == strcmp(*arg->value, "indent-two"))
- return(INDENT * 2);
-
- len = (int)strlen(*arg->value);
- assert(len > 0);
-
- for (i = 0; i < len - 1; i++)
- if ( ! isdigit((u_char)(*arg->value)[i]))
- break;
-
- if (i == len - 1) {
- if ('n' == (*arg->value)[len - 1]) {
- v = (size_t)atoi(*arg->value);
- return(v);
- }
-
- }
- return(strlen(*arg->value) + 1);
-}
-
-
-static int
-arg_listtype(const struct mdoc_node *n)
-{
- int i, len;
-
- assert(MDOC_BLOCK == n->type);
-
- len = (int)(n->args ? n->args->argc : 0);
-
- for (i = 0; i < len; i++)
- switch (n->args->argv[i].arg) {
- case (MDOC_Bullet):
- /* FALLTHROUGH */
- case (MDOC_Dash):
- /* FALLTHROUGH */
- case (MDOC_Enum):
- /* FALLTHROUGH */
- case (MDOC_Hyphen):
- /* FALLTHROUGH */
- case (MDOC_Tag):
- /* FALLTHROUGH */
- case (MDOC_Inset):
- /* FALLTHROUGH */
- case (MDOC_Diag):
- /* FALLTHROUGH */
- case (MDOC_Item):
- /* FALLTHROUGH */
- case (MDOC_Ohang):
- return(n->args->argv[i].arg);
- default:
- break;
- }
-
- errx(1, "list type not supported");
- /* NOTREACHED */
-}
-
-
-static size_t
-arg_offset(const struct mdoc_argv *arg)
-{
-
- /* TODO */
- assert(*arg->value);
- if (0 == strcmp(*arg->value, "indent"))
- return(INDENT);
- if (0 == strcmp(*arg->value, "indent-two"))
- return(INDENT * 2);
- return(strlen(*arg->value));
-}
-
-
-static int
-arg_hasattr(int arg, const struct mdoc_node *n)
-{
-
- return(-1 != arg_getattr(arg, n));
-}
-
-
-static int
-arg_getattr(int arg, const struct mdoc_node *n)
-{
- int i;
-
- if (NULL == n->args)
- return(-1);
- for (i = 0; i < (int)n->args->argc; i++)
- if (n->args->argv[i].arg == arg)
- return(i);
- return(-1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_dq_pre(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return(1);
-
- word(p, "``");
- p->flags |= TERMP_NOSPACE;
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_dq_post(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return;
-
- p->flags |= TERMP_NOSPACE;
- word(p, "''");
-}
-
-
-/* ARGSUSED */
-static int
-termp_it_pre_block(DECL_ARGS)
-{
-
- newln(p);
- if ( ! arg_hasattr(MDOC_Compact, node->parent->parent))
- if (node->prev || node->parent->parent->prev)
- vspace(p);
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_it_pre(DECL_ARGS)
-{
- const struct mdoc_node *bl;
- char buf[7];
- int i, type;
- size_t width, offset;
-
- if (MDOC_BLOCK == node->type)
- return(termp_it_pre_block(p, pair, meta, node));
-
- /* Get ptr to list block, type, etc. */
-
- bl = node->parent->parent->parent;
- type = arg_listtype(bl);
-
- /* Save parent attributes. */
-
- pair->offset = p->offset;
- pair->rmargin = p->rmargin;
- pair->flag = p->flags;
-
- /* Get list width and offset. */
-
- i = arg_getattr(MDOC_Width, bl);
- width = i >= 0 ? arg_width(&bl->args->argv[i]) : 0;
-
- i = arg_getattr(MDOC_Offset, bl);
- offset = i >= 0 ? arg_offset(&bl->args->argv[i]) : 0;
-
- /*
- * List-type can override the width in the case of fixed-head
- * values (bullet, dash/hyphen, enum). Tags need a non-zero
- * offset.
- */
-
- switch (type) {
- case (MDOC_Bullet):
- /* FALLTHROUGH */
- case (MDOC_Dash):
- /* FALLTHROUGH */
- case (MDOC_Enum):
- /* FALLTHROUGH */
- case (MDOC_Hyphen):
- width = width > 4 ? width : 4;
- break;
- case (MDOC_Tag):
- if (width)
- break;
- errx(1, "need non-zero %s for list type",
- mdoc_argnames[MDOC_Width]);
- default:
- break;
- }
-
- /*
- * Whitespace control. Inset bodies need an initial space.
- */
-
- switch (type) {
- case (MDOC_Diag):
- /* FALLTHROUGH */
- case (MDOC_Inset):
- if (MDOC_BODY == node->type)
- p->flags &= ~TERMP_NOSPACE;
- else
- p->flags |= TERMP_NOSPACE;
- break;
- default:
- p->flags |= TERMP_NOSPACE;
- break;
- }
-
- /*
- * Style flags. Diagnostic heads need TTYPE_DIAG.
- */
-
- switch (type) {
- case (MDOC_Diag):
- if (MDOC_HEAD == node->type)
- p->flags |= ttypes[TTYPE_DIAG];
- break;
- default:
- break;
- }
-
- /*
- * Pad and break control. This is the tricker part. Lists with
- * set right-margins for the head get TERMP_NOBREAK because, if
- * they overrun the margin, they wrap to the new margin.
- * Correspondingly, the body for these types don't left-pad, as
- * the head will pad out to to the right.
- */
-
- switch (type) {
- case (MDOC_Bullet):
- /* FALLTHROUGH */
- case (MDOC_Dash):
- /* FALLTHROUGH */
- case (MDOC_Enum):
- /* FALLTHROUGH */
- case (MDOC_Hyphen):
- /* FALLTHROUGH */
- case (MDOC_Tag):
- if (MDOC_HEAD == node->type)
- p->flags |= TERMP_NOBREAK;
- else
- p->flags |= TERMP_NOLPAD;
- if (MDOC_HEAD == node->type && MDOC_Tag == type)
- if (NULL == node->next ||
- NULL == node->next->child)
- p->flags |= TERMP_NONOBREAK;
- break;
- case (MDOC_Diag):
- if (MDOC_HEAD == node->type)
- p->flags |= TERMP_NOBREAK;
- break;
- default:
- break;
- }
-
- /*
- * Margin control. Set-head-width lists have their right
- * margins shortened. The body for these lists has the offset
- * necessarily lengthened. Everybody gets the offset.
- */
-
- p->offset += offset;
-
- switch (type) {
- case (MDOC_Bullet):
- /* FALLTHROUGH */
- case (MDOC_Dash):
- /* FALLTHROUGH */
- case (MDOC_Enum):
- /* FALLTHROUGH */
- case (MDOC_Hyphen):
- /* FALLTHROUGH */
- case (MDOC_Tag):
- if (MDOC_HEAD == node->type)
- p->rmargin = p->offset + width;
- else
- p->offset += width;
- /* FALLTHROUGH */
- default:
- break;
- }
-
- /*
- * The dash, hyphen, bullet and enum lists all have a special
- * HEAD character. Print it now.
- */
-
- if (MDOC_HEAD == node->type)
- switch (type) {
- case (MDOC_Bullet):
- word(p, "\\[bu]");
- break;
- case (MDOC_Dash):
- /* FALLTHROUGH */
- case (MDOC_Hyphen):
- word(p, "\\-");
- break;
- case (MDOC_Enum):
- /* TODO: have a wordfmt or something. */
- (pair->ppair->ppair->count)++;
- (void)snprintf(buf, sizeof(buf), "%d.",
- pair->ppair->ppair->count);
- word(p, buf);
- break;
- default:
- break;
- }
-
- /*
- * If we're not going to process our header children, indicate
- * so here.
- */
-
- if (MDOC_HEAD == node->type)
- switch (type) {
- case (MDOC_Bullet):
- /* FALLTHROUGH */
- case (MDOC_Item):
- /* FALLTHROUGH */
- case (MDOC_Dash):
- /* FALLTHROUGH */
- case (MDOC_Hyphen):
- /* FALLTHROUGH */
- case (MDOC_Enum):
- return(0);
- default:
- break;
- }
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_it_post(DECL_ARGS)
-{
- int type;
-
- if (MDOC_BODY != node->type && MDOC_HEAD != node->type)
- return;
-
- type = arg_listtype(node->parent->parent->parent);
-
- switch (type) {
- case (MDOC_Diag):
- /* FALLTHROUGH */
- case (MDOC_Item):
- /* FALLTHROUGH */
- case (MDOC_Inset):
- if (MDOC_BODY != node->type)
- break;
- flushln(p);
- break;
- default:
- flushln(p);
- break;
- }
-
- p->offset = pair->offset;
- p->rmargin = pair->rmargin;
- p->flags = pair->flag;
-}
-
-
-/* ARGSUSED */
-static int
-termp_nm_pre(DECL_ARGS)
-{
-
- if (SEC_SYNOPSIS == node->sec)
- newln(p);
-
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_PROG]);
- if (NULL == node->child)
- word(p, meta->name);
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_fl_pre(DECL_ARGS)
-{
-
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);
- word(p, "\\-");
- p->flags |= TERMP_NOSPACE;
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_ar_pre(DECL_ARGS)
-{
-
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_ARG]);
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_ns_pre(DECL_ARGS)
-{
-
- p->flags |= TERMP_NOSPACE;
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_pp_pre(DECL_ARGS)
-{
-
- vspace(p);
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_st_pre(DECL_ARGS)
-{
- const char *cp;
-
- if (node->child) {
- if (MDOC_TEXT != node->child->type)
- errx(1, "expected text line arguments");
- if ((cp = mdoc_a2st(node->child->string)))
- word(p, cp);
- }
- return(0);
-}
-
-
-/* ARGSUSED */
-static int
-termp_rs_pre(DECL_ARGS)
-{
-
- if (MDOC_BLOCK == node->type && node->prev)
- vspace(p);
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_rv_pre(DECL_ARGS)
-{
- int i;
-
- if (-1 == (i = arg_getattr(MDOC_Std, node)))
- errx(1, "expected -std argument");
- if (1 != node->args->argv[i].sz)
- errx(1, "expected -std argument");
-
- newln(p);
- word(p, "The");
-
- p->flags |= ttypes[TTYPE_FUNC_NAME];
- word(p, *node->args->argv[i].value);
- p->flags &= ~ttypes[TTYPE_FUNC_NAME];
-
- word(p, "() function returns the value 0 if successful;");
- word(p, "otherwise the value -1 is returned and the");
- word(p, "global variable");
-
- p->flags |= ttypes[TTYPE_VAR_DECL];
- word(p, "errno");
- p->flags &= ~ttypes[TTYPE_VAR_DECL];
-
- word(p, "is set to indicate the error.");
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_ex_pre(DECL_ARGS)
-{
- int i;
-
- if (-1 == (i = arg_getattr(MDOC_Std, node)))
- errx(1, "expected -std argument");
- if (1 != node->args->argv[i].sz)
- errx(1, "expected -std argument");
-
- word(p, "The");
- p->flags |= ttypes[TTYPE_PROG];
- word(p, *node->args->argv[i].value);
- p->flags &= ~ttypes[TTYPE_PROG];
- word(p, "utility exits 0 on success, and >0 if an error occurs.");
-
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_nd_pre(DECL_ARGS)
-{
-
- word(p, "\\-");
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_bl_post(DECL_ARGS)
-{
-
- if (MDOC_BLOCK == node->type)
- newln(p);
-}
-
-
-/* ARGSUSED */
-static void
-termp_op_post(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return;
- p->flags |= TERMP_NOSPACE;
- word(p, "\\(rB");
-}
-
-
-/* ARGSUSED */
-static int
-termp_xr_pre(DECL_ARGS)
-{
- const struct mdoc_node *n;
-
- if (NULL == (n = node->child))
- errx(1, "expected text line argument");
- if (MDOC_TEXT != n->type)
- errx(1, "expected text line argument");
-
- word(p, n->string);
-
- if (NULL == (n = n->next))
- return(0);
- if (MDOC_TEXT != n->type)
- errx(1, "expected text line argument");
-
- p->flags |= TERMP_NOSPACE;
- word(p, "(");
- p->flags |= TERMP_NOSPACE;
- word(p, n->string);
- p->flags |= TERMP_NOSPACE;
- word(p, ")");
-
- return(0);
-}
-
-
-/* ARGSUSED */
-static int
-termp_vt_pre(DECL_ARGS)
-{
-
- /* FIXME: this can be "type name". */
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_vt_post(DECL_ARGS)
-{
-
- if (node->sec == SEC_SYNOPSIS)
- vspace(p);
-}
-
-
-/* ARGSUSED */
-static int
-termp_fd_pre(DECL_ARGS)
-{
-
- /*
- * FIXME: this naming is bad. This value is used, in general,
- * for the #include header or other preprocessor statement.
- */
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_DECL]);
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_fd_post(DECL_ARGS)
-{
-
- if (node->sec != SEC_SYNOPSIS)
- return;
- newln(p);
- if (node->next && MDOC_Fd != node->next->tok)
- vspace(p);
-}
-
-
-/* ARGSUSED */
-static int
-termp_sh_pre(DECL_ARGS)
-{
-
- switch (node->type) {
- case (MDOC_HEAD):
- vspace(p);
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SECTION]);
- break;
- case (MDOC_BODY):
- p->offset = INDENT;
- break;
- default:
- break;
- }
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_sh_post(DECL_ARGS)
-{
-
- switch (node->type) {
- case (MDOC_HEAD):
- newln(p);
- break;
- case (MDOC_BODY):
- newln(p);
- p->offset = 0;
- break;
- default:
- break;
- }
-}
-
-
-/* ARGSUSED */
-static int
-termp_op_pre(DECL_ARGS)
-{
-
- switch (node->type) {
- case (MDOC_BODY):
- word(p, "\\(lB");
- p->flags |= TERMP_NOSPACE;
- break;
- default:
- break;
- }
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_bt_pre(DECL_ARGS)
-{
-
- word(p, "is currently in beta test.");
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_lb_post(DECL_ARGS)
-{
-
- newln(p);
-}
-
-
-/* ARGSUSED */
-static int
-termp_ud_pre(DECL_ARGS)
-{
-
- word(p, "currently under development.");
- return(1);
-}
-
-
-/* ARGSUSED */
-static int
-termp_d1_pre(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return(1);
- newln(p);
- p->offset += (pair->offset = INDENT);
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_d1_post(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return;
- newln(p);
- p->offset -= pair->offset;
-}
-
-
-/* ARGSUSED */
-static int
-termp_aq_pre(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return(1);
- word(p, "\\(la");
- p->flags |= TERMP_NOSPACE;
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_aq_post(DECL_ARGS)
-{
-
- if (MDOC_BODY != node->type)
- return;
- p->flags |= TERMP_NOSPACE;
- word(p, "\\(ra");
-}
-
-
-/* ARGSUSED */
-static int
-termp_ft_pre(DECL_ARGS)
-{
-
- if (SEC_SYNOPSIS == node->sec)
- if (node->prev && MDOC_Fo == node->prev->tok)
- vspace(p);
- TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_TYPE]);
- return(1);
-}
-
-
-/* ARGSUSED */
-static void
-termp_ft_post(DECL_ARGS)
-{
-
- if (SEC_SYNOPSIS == node->sec)
- newln(p);
-}
-
-
-/* ARGSUSED */
-static int
-termp_fn_pre(DECL_ARGS)
-{
- const struct mdoc_node *n;
-
- if (NULL == node->child)
- errx(1, "expected text line arguments");
- if (MDOC_TEXT != node->child->type)
- errx(1, "expected text line arguments");
-
- /* FIXME: can be "type funcname" "type varname"... */
-
- p->flags |= ttypes[TTYPE_FUNC_NAME];
- word(p, node->child->string);
- p->flags &= ~ttypes[TTYPE_FUNC_NAME];
-
- word(p, "(");
-
- p->flags |= TERMP_NOSPACE;
- for (n = node->child->next; n; n = n->next) {
- if (MDOC_TEXT != n->type)
- errx(1, "expected text line arguments");
- p->flags |= ttypes[TTYPE_FUNC_ARG];
- word(p, n->string);
- p->flags &= ~ttypes[TTYPE_FUNC_ARG];
- if (n->next)
- word(p, ",");
- }
-
- word(p, ")");
-
- if (SEC_SYNOPSIS == node->sec)
- word(p, ";");
-
- return(0);
-}
git.ckatri.com / mandoc.git / blobdiff