diff options
Diffstat (limited to 'mdoc_term.c')
| -rw-r--r-- | mdoc_term.c | 325 |
1 files changed, 63 insertions, 262 deletions
diff --git a/mdoc_term.c b/mdoc_term.c index 99792503..8e2efd6d 100644 --- a/mdoc_term.c +++ b/mdoc_term.c @@ -29,59 +29,6 @@ #define INDENT 5 #define HALFINDENT 3 -#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_LINK_ANCHOR 19 -#define TTYPE_LINK_TEXT 20 -#define TTYPE_REF_JOURNAL 21 -#define TTYPE_REF_TITLE 22 -#define TTYPE_LIST 23 -#define TTYPE_NMAX 24 - -const int ttypes[TTYPE_NMAX] = { - TERMP_BOLD, /* TTYPE_PROG */ - TERMP_BOLD, /* TTYPE_CMD_FLAG */ - TERMP_UNDER, /* TTYPE_CMD_ARG */ - TERMP_BOLD, /* TTYPE_SECTION */ - TERMP_BOLD, /* TTYPE_FUNC_DECL */ - TERMP_UNDER, /* TTYPE_VAR_DECL */ - TERMP_UNDER, /* TTYPE_FUNC_TYPE */ - TERMP_BOLD, /* TTYPE_FUNC_NAME */ - TERMP_UNDER, /* TTYPE_FUNC_ARG */ - TERMP_UNDER, /* TTYPE_LINK */ - TERMP_BOLD, /* TTYPE_SSECTION */ - TERMP_UNDER, /* TTYPE_FILE */ - TERMP_UNDER, /* 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 */ - TERMP_UNDER, /* TTYPE_LINK_ANCHOR */ - TERMP_BOLD, /* TTYPE_LINK_TEXT */ - TERMP_UNDER, /* TTYPE_REF_JOURNAL */ - TERMP_UNDER, /* TTYPE_REF_TITLE */ - TERMP_BOLD /* TTYPE_LIST */ -}; - struct termpair { struct termpair *ppair; int flag; @@ -124,41 +71,32 @@ static void termp_sq_post(DECL_ARGS); static void termp_ss_post(DECL_ARGS); static void termp_vt_post(DECL_ARGS); -static int termp__j_pre(DECL_ARGS); -static int termp__t_pre(DECL_ARGS); static int termp_an_pre(DECL_ARGS); static int termp_ap_pre(DECL_ARGS); static int termp_aq_pre(DECL_ARGS); -static int termp_ar_pre(DECL_ARGS); static int termp_bd_pre(DECL_ARGS); static int termp_bf_pre(DECL_ARGS); +static int termp_bold_pre(DECL_ARGS); static int termp_bq_pre(DECL_ARGS); static int termp_br_pre(DECL_ARGS); static int termp_brq_pre(DECL_ARGS); static int termp_bt_pre(DECL_ARGS); static int termp_cd_pre(DECL_ARGS); -static int termp_cm_pre(DECL_ARGS); static int termp_d1_pre(DECL_ARGS); static int termp_dq_pre(DECL_ARGS); -static int termp_em_pre(DECL_ARGS); static int termp_ex_pre(DECL_ARGS); static int termp_fa_pre(DECL_ARGS); -static int termp_fd_pre(DECL_ARGS); static int termp_fl_pre(DECL_ARGS); static int termp_fn_pre(DECL_ARGS); static int termp_fo_pre(DECL_ARGS); static int termp_ft_pre(DECL_ARGS); -static int termp_ic_pre(DECL_ARGS); static int termp_in_pre(DECL_ARGS); static int termp_it_pre(DECL_ARGS); static int termp_lk_pre(DECL_ARGS); -static int termp_ms_pre(DECL_ARGS); -static int termp_mt_pre(DECL_ARGS); static int termp_nd_pre(DECL_ARGS); static int termp_nm_pre(DECL_ARGS); static int termp_ns_pre(DECL_ARGS); static int termp_op_pre(DECL_ARGS); -static int termp_pa_pre(DECL_ARGS); static int termp_pf_pre(DECL_ARGS); static int termp_pp_pre(DECL_ARGS); static int termp_pq_pre(DECL_ARGS); @@ -170,11 +108,8 @@ static int termp_sm_pre(DECL_ARGS); static int termp_sp_pre(DECL_ARGS); static int termp_sq_pre(DECL_ARGS); static int termp_ss_pre(DECL_ARGS); -static int termp_sx_pre(DECL_ARGS); -static int termp_sy_pre(DECL_ARGS); +static int termp_under_pre(DECL_ARGS); static int termp_ud_pre(DECL_ARGS); -static int termp_va_pre(DECL_ARGS); -static int termp_vt_pre(DECL_ARGS); static int termp_xr_pre(DECL_ARGS); static int termp_xx_pre(DECL_ARGS); @@ -195,41 +130,41 @@ static const struct termact termacts[MDOC_MAX] = { { termp_it_pre, termp_it_post }, /* It */ { NULL, NULL }, /* Ad */ { termp_an_pre, termp_an_post }, /* An */ - { termp_ar_pre, NULL }, /* Ar */ + { termp_under_pre, NULL }, /* Ar */ { termp_cd_pre, NULL }, /* Cd */ - { termp_cm_pre, NULL }, /* Cm */ + { termp_bold_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_bold_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_bold_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_under_pre, NULL }, /* Pa */ { termp_rv_pre, NULL }, /* Rv */ { NULL, NULL }, /* St */ - { termp_va_pre, NULL }, /* Va */ - { termp_vt_pre, termp_vt_post }, /* Vt */ + { termp_under_pre, NULL }, /* Va */ + { termp_under_pre, termp_vt_post }, /* Vt */ /* FIXME: type name */ { termp_xr_pre, NULL }, /* Xr */ { NULL, termp____post }, /* %A */ { NULL, termp____post }, /* %B */ { NULL, termp____post }, /* %D */ { NULL, termp____post }, /* %I */ - { termp__j_pre, termp____post }, /* %J */ + { termp_under_pre, termp____post }, /* %J */ { NULL, termp____post }, /* %N */ { NULL, termp____post }, /* %O */ { NULL, termp____post }, /* %P */ { NULL, termp____post }, /* %R */ - { termp__t_pre, termp____post }, /* %T */ + { termp_under_pre, termp____post }, /* %T */ { NULL, termp____post }, /* %V */ { NULL, NULL }, /* Ac */ { termp_aq_pre, termp_aq_post }, /* Ao */ @@ -247,10 +182,10 @@ static const struct termact termacts[MDOC_MAX] = { { termp_dq_pre, termp_dq_post }, /* Dq */ { NULL, NULL }, /* Ec */ { NULL, NULL }, /* Ef */ - { termp_em_pre, NULL }, /* Em */ + { termp_under_pre, NULL }, /* Em */ { NULL, NULL }, /* Eo */ { termp_xx_pre, NULL }, /* Fx */ - { termp_ms_pre, NULL }, /* Ms */ + { termp_bold_pre, NULL }, /* Ms */ { NULL, NULL }, /* No */ { termp_ns_pre, NULL }, /* Ns */ { termp_xx_pre, NULL }, /* Nx */ @@ -269,8 +204,8 @@ static const struct termact termacts[MDOC_MAX] = { { 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 */ + { termp_under_pre, NULL }, /* Sx */ + { termp_bold_pre, NULL }, /* Sy */ { NULL, NULL }, /* Tn */ { termp_xx_pre, NULL }, /* Ux */ { NULL, NULL }, /* Xc */ @@ -288,7 +223,7 @@ static const struct termact termacts[MDOC_MAX] = { { NULL, termp_lb_post }, /* Lb */ { termp_pp_pre, NULL }, /* Lp */ { termp_lk_pre, NULL }, /* Lk */ - { termp_mt_pre, NULL }, /* Mt */ + { termp_under_pre, NULL }, /* Mt */ { termp_brq_pre, termp_brq_post }, /* Brq */ { termp_brq_pre, termp_brq_post }, /* Bro */ { NULL, NULL }, /* Brc */ @@ -355,13 +290,15 @@ print_body(DECL_ARGS) static void print_node(DECL_ARGS) { - int dochild; + int dochild, bold, under; struct termpair npair; size_t offset, rmargin; dochild = 1; offset = p->offset; rmargin = p->rmargin; + bold = p->bold; + under = p->under; npair.ppair = pair; npair.flag = 0; @@ -383,12 +320,11 @@ print_node(DECL_ARGS) /* Children. */ - p->flags |= npair.flag; - if (dochild && node->child) print_body(p, &npair, meta, node->child); - p->flags &= ~npair.flag; + p->bold = bold; + p->under = under; /* Post-processing. */ @@ -873,14 +809,10 @@ termp_it_pre(DECL_ARGS) p->flags |= TERMP_NOSPACE; - /* - * Style flags. Diagnostic heads need TTYPE_DIAG. - */ - switch (type) { case (MDOC_Diag): if (MDOC_HEAD == node->type) - p->flags |= ttypes[TTYPE_DIAG]; + p->bold++; break; default: break; @@ -1018,16 +950,16 @@ termp_it_pre(DECL_ARGS) if (MDOC_HEAD == node->type) switch (type) { case (MDOC_Bullet): - p->flags |= TERMP_BOLD; + p->bold++; term_word(p, "\\[bu]"); - p->flags &= ~TERMP_BOLD; + p->bold--; break; case (MDOC_Dash): /* FALLTHROUGH */ case (MDOC_Hyphen): - p->flags |= TERMP_BOLD; + p->bold++; term_word(p, "\\(hy"); - p->flags &= ~TERMP_BOLD; + p->bold--; break; case (MDOC_Enum): (pair->ppair->ppair->count)++; @@ -1109,13 +1041,9 @@ termp_nm_pre(DECL_ARGS) if (SEC_SYNOPSIS == node->sec) term_newln(p); - - pair->flag |= ttypes[TTYPE_PROG]; - p->flags |= ttypes[TTYPE_PROG]; - + p->bold++; if (NULL == node->child) term_word(p, meta->name); - return(1); } @@ -1125,8 +1053,7 @@ static int termp_fl_pre(DECL_ARGS) { - pair->flag |= ttypes[TTYPE_CMD_FLAG]; - p->flags |= ttypes[TTYPE_CMD_FLAG]; + p->bold++; term_word(p, "\\-"); p->flags |= TERMP_NOSPACE; return(1); @@ -1194,16 +1121,6 @@ termp_an_post(DECL_ARGS) /* ARGSUSED */ static int -termp_ar_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_CMD_ARG]; - return(1); -} - - -/* ARGSUSED */ -static int termp_ns_pre(DECL_ARGS) { @@ -1245,9 +1162,9 @@ termp_rv_pre(DECL_ARGS) nn = node->child; assert(nn); for ( ; nn; nn = nn->next) { - p->flags |= ttypes[TTYPE_FUNC_NAME]; + p->bold++; term_word(p, nn->string); - p->flags &= ~ttypes[TTYPE_FUNC_NAME]; + p->bold--; p->flags |= TERMP_NOSPACE; if (nn->next && NULL == nn->next->next) term_word(p, "(), and"); @@ -1265,9 +1182,9 @@ termp_rv_pre(DECL_ARGS) term_word(p, "the value 0 if successful; otherwise the value " "-1 is returned and the global variable"); - p->flags |= ttypes[TTYPE_VAR_DECL]; + p->under++; term_word(p, "errno"); - p->flags &= ~ttypes[TTYPE_VAR_DECL]; + p->under--; term_word(p, "is set to indicate the error."); @@ -1286,9 +1203,9 @@ termp_ex_pre(DECL_ARGS) nn = node->child; assert(nn); for ( ; nn; nn = nn->next) { - p->flags |= ttypes[TTYPE_PROG]; + p->bold++; term_word(p, nn->string); - p->flags &= ~ttypes[TTYPE_PROG]; + p->bold--; p->flags |= TERMP_NOSPACE; if (nn->next && NULL == nn->next->next) term_word(p, ", and"); @@ -1371,17 +1288,6 @@ termp_xr_pre(DECL_ARGS) /* ARGSUSED */ -static int -termp_vt_pre(DECL_ARGS) -{ - - /* FIXME: this can be "type name". */ - pair->flag |= ttypes[TTYPE_VAR_DECL]; - return(1); -} - - -/* ARGSUSED */ static void termp_vt_post(DECL_ARGS) { @@ -1397,10 +1303,10 @@ termp_vt_post(DECL_ARGS) /* ARGSUSED */ static int -termp_fd_pre(DECL_ARGS) +termp_bold_pre(DECL_ARGS) { - pair->flag |= ttypes[TTYPE_FUNC_DECL]; + p->bold++; return(1); } @@ -1435,7 +1341,7 @@ termp_sh_pre(DECL_ARGS) term_vspace(p); break; case (MDOC_HEAD): - pair->flag |= ttypes[TTYPE_SECTION]; + p->bold++; break; case (MDOC_BODY): p->offset = INDENT; @@ -1569,7 +1475,7 @@ termp_ft_pre(DECL_ARGS) if (SEC_SYNOPSIS == node->sec) if (node->prev && MDOC_Fo == node->prev->tok) term_vspace(p); - pair->flag |= ttypes[TTYPE_FUNC_TYPE]; + p->under++; return(1); } @@ -1594,17 +1500,17 @@ termp_fn_pre(DECL_ARGS) /* FIXME: can be "type funcname" "type varname"... */ - p->flags |= ttypes[TTYPE_FUNC_NAME]; + p->bold++; term_word(p, node->child->string); - p->flags &= ~ttypes[TTYPE_FUNC_NAME]; + p->bold--; p->flags |= TERMP_NOSPACE; term_word(p, "("); for (n = node->child->next; n; n = n->next) { - p->flags |= ttypes[TTYPE_FUNC_ARG]; + p->under++; term_word(p, n->string); - p->flags &= ~ttypes[TTYPE_FUNC_ARG]; + p->under--; if (n->next) term_word(p, ","); } @@ -1630,29 +1536,19 @@ termp_fn_post(DECL_ARGS) /* ARGSUSED */ static int -termp_sx_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_LINK]; - return(1); -} - - -/* ARGSUSED */ -static int termp_fa_pre(DECL_ARGS) { struct mdoc_node *n; if (node->parent->tok != MDOC_Fo) { - pair->flag |= ttypes[TTYPE_FUNC_ARG]; + p->under++; return(1); } for (n = node->child; n; n = n->next) { - p->flags |= ttypes[TTYPE_FUNC_ARG]; + p->under++; term_word(p, n->string); - p->flags &= ~ttypes[TTYPE_FUNC_ARG]; + p->under--; if (n->next) term_word(p, ","); } @@ -1666,16 +1562,6 @@ termp_fa_pre(DECL_ARGS) /* ARGSUSED */ static int -termp_va_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_VAR_DECL]; - return(1); -} - - -/* ARGSUSED */ -static int termp_bd_pre(DECL_ARGS) { int i, type; @@ -1853,16 +1739,6 @@ termp_sq_post(DECL_ARGS) /* ARGSUSED */ static int -termp_pa_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_FILE]; - return(1); -} - - -/* ARGSUSED */ -static int termp_pf_pre(DECL_ARGS) { @@ -1893,7 +1769,7 @@ termp_ss_pre(DECL_ARGS) term_vspace(p); break; case (MDOC_HEAD): - pair->flag |= ttypes[TTYPE_SSECTION]; + p->bold++; p->offset = HALFINDENT; break; default: @@ -1916,20 +1792,10 @@ termp_ss_post(DECL_ARGS) /* ARGSUSED */ static int -termp_em_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_EMPH]; - return(1); -} - - -/* ARGSUSED */ -static int termp_cd_pre(DECL_ARGS) { - pair->flag |= ttypes[TTYPE_CONFIG]; + p->bold++; term_newln(p); return(1); } @@ -1937,32 +1803,10 @@ termp_cd_pre(DECL_ARGS) /* ARGSUSED */ static int -termp_cm_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_CMD_FLAG]; - return(1); -} - - -/* ARGSUSED */ -static int -termp_ic_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_CMD]; - return(1); -} - - -/* ARGSUSED */ -static int termp_in_pre(DECL_ARGS) { - pair->flag |= ttypes[TTYPE_INCLUDE]; - p->flags |= ttypes[TTYPE_INCLUDE]; - + p->bold++; if (SEC_SYNOPSIS == node->sec) term_word(p, "#include"); @@ -1977,9 +1821,9 @@ static void termp_in_post(DECL_ARGS) { - p->flags |= TERMP_NOSPACE | ttypes[TTYPE_INCLUDE]; + p->bold++; term_word(p, ">"); - p->flags &= ~ttypes[TTYPE_INCLUDE]; + p->bold--; if (SEC_SYNOPSIS != node->sec) return; @@ -2115,12 +1959,12 @@ termp_fo_pre(DECL_ARGS) } else if (MDOC_HEAD != node->type) return(1); - p->flags |= ttypes[TTYPE_FUNC_NAME]; + p->bold++; for (n = node->child; n; n = n->next) { assert(MDOC_TEXT == n->type); term_word(p, n->string); } - p->flags &= ~ttypes[TTYPE_FUNC_NAME]; + p->bold--; return(0); } @@ -2154,46 +1998,25 @@ termp_bf_pre(DECL_ARGS) if (NULL == (n = node->head->child)) { if (arg_hasattr(MDOC_Emphasis, node)) - pair->flag |= ttypes[TTYPE_EMPH]; + p->under++; else if (arg_hasattr(MDOC_Symbolic, node)) - pair->flag |= ttypes[TTYPE_SYMB]; + p->bold++; return(1); } assert(MDOC_TEXT == n->type); if (0 == strcmp("Em", n->string)) - pair->flag |= ttypes[TTYPE_EMPH]; + p->under++; else if (0 == strcmp("Sy", n->string)) - pair->flag |= ttypes[TTYPE_SYMB]; - - return(1); -} - - -/* ARGSUSED */ -static int -termp_sy_pre(DECL_ARGS) -{ + p->bold++; - pair->flag |= ttypes[TTYPE_SYMB]; return(1); } /* ARGSUSED */ static int -termp_ms_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_SYMBOL]; - return(1); -} - - - -/* ARGSUSED */ -static int termp_sm_pre(DECL_ARGS) { @@ -2221,26 +2044,6 @@ termp_ap_pre(DECL_ARGS) /* ARGSUSED */ -static int -termp__j_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_REF_JOURNAL]; - return(1); -} - - -/* ARGSUSED */ -static int -termp__t_pre(DECL_ARGS) -{ - - pair->flag |= ttypes[TTYPE_REF_TITLE]; - return(1); -} - - -/* ARGSUSED */ static void termp____post(DECL_ARGS) { @@ -2260,32 +2063,30 @@ termp_lk_pre(DECL_ARGS) n = node->child; if (NULL == n->next) { - pair->flag |= ttypes[TTYPE_LINK_ANCHOR]; + p->under++; return(1); } - p->flags |= ttypes[TTYPE_LINK_ANCHOR]; + p->under++; term_word(p, n->string); p->flags |= TERMP_NOSPACE; term_word(p, ":"); - p->flags &= ~ttypes[TTYPE_LINK_ANCHOR]; + p->under--; - p->flags |= ttypes[TTYPE_LINK_TEXT]; + p->bold++; for (n = n->next; n; n = n->next) term_word(p, n->string); + p->bold--; - p->flags &= ~ttypes[TTYPE_LINK_TEXT]; return(0); } /* ARGSUSED */ static int -termp_mt_pre(DECL_ARGS) +termp_under_pre(DECL_ARGS) { - pair->flag |= ttypes[TTYPE_LINK_ANCHOR]; + p->under++; return(1); } - - |