diff options
| -rw-r--r-- | eqn.c | 17 | ||||
| -rw-r--r-- | eqn_html.c | 9 | ||||
| -rw-r--r-- | eqn_term.c | 9 | ||||
| -rw-r--r-- | mandoc.h | 1 | ||||
| -rw-r--r-- | tree.c | 1 |
5 files changed, 22 insertions, 15 deletions
@@ -729,7 +729,7 @@ next_tok: cur->text = mandoc_strdup(""); } parent = eqn_box_makebinary(ep, EQNPOS_NONE, parent); - parent->type = EQN_LISTONE; + parent->type = EQN_LIST; parent->expectargs = 1; parent->font = EQNFONT_ROMAN; switch (tok) { @@ -782,7 +782,7 @@ next_tok: * exactly one of those. */ parent = eqn_box_alloc(ep, parent); - parent->type = EQN_LISTONE; + parent->type = EQN_LIST; parent->expectargs = 1; switch (tok) { case EQN_TOK_FAT: @@ -820,7 +820,7 @@ next_tok: break; } parent = eqn_box_alloc(ep, parent); - parent->type = EQN_LISTONE; + parent->type = EQN_LIST; parent->expectargs = 1; parent->size = size; break; @@ -908,6 +908,7 @@ next_tok: */ for (cur = parent; cur != NULL; cur = cur->parent) if (cur->type == EQN_LIST && + cur->expectargs > 1 && (tok == EQN_TOK_BRACE_CLOSE || cur->left != NULL)) break; @@ -939,8 +940,9 @@ next_tok: parent->type == EQN_MATRIX)) parent = parent->parent; /* Close out any "singleton" lists. */ - while (parent->type == EQN_LISTONE && - parent->args == parent->expectargs) + while (parent->type == EQN_LIST && + parent->expectargs == 1 && + parent->args == 1) parent = parent->parent; break; case EQN_TOK_BRACE_OPEN: @@ -1100,8 +1102,9 @@ next_tok: /* * Post-process list status. */ - while (parent->type == EQN_LISTONE && - parent->args == parent->expectargs) + while (parent->type == EQN_LIST && + parent->expectargs == 1 && + parent->args == 1) parent = parent->parent; break; default: @@ -51,7 +51,8 @@ eqn_box(struct html *p, const struct eqn_box *bp) if (EQN_MATRIX == bp->type) { if (NULL == bp->first) goto out; - if (EQN_LIST != bp->first->type) { + if (bp->first->type != EQN_LIST || + bp->first->expectargs == 1) { eqn_box(p, bp->first); goto out; } @@ -131,9 +132,11 @@ eqn_box(struct html *p, const struct eqn_box *bp) if (EQN_PILE == bp->type) { assert(NULL == post); - if (bp->first != NULL && bp->first->type == EQN_LIST) + if (bp->first != NULL && + bp->first->type == EQN_LIST && + bp->first->expectargs > 1) post = print_otag(p, TAG_MTABLE, ""); - } else if (bp->type == EQN_LIST && + } else if (bp->type == EQN_LIST && bp->expectargs > 1 && bp->parent && bp->parent->type == EQN_PILE) { assert(NULL == post); post = print_otag(p, TAG_MTR, ""); @@ -52,7 +52,7 @@ eqn_box(struct termp *p, const struct eqn_box *bp) { const struct eqn_box *child; - if (bp->type == EQN_LIST || + if ((bp->type == EQN_LIST && bp->expectargs > 1) || (bp->type == EQN_PILE && (bp->prev || bp->next)) || (bp->parent != NULL && bp->parent->pos == EQNPOS_SQRT)) { if (bp->parent->type == EQN_SUBEXPR && bp->prev != NULL) @@ -96,12 +96,15 @@ eqn_box(struct termp *p, const struct eqn_box *bp) } else { child = bp->first; if (bp->type == EQN_MATRIX && - child != NULL && child->type == EQN_LIST) + child != NULL && + child->type == EQN_LIST && + child->expectargs > 1) child = child->first; while (child != NULL) { eqn_box(p, bp->type == EQN_PILE && child->type == EQN_LIST && + child->expectargs > 1 && child->args == 1 ? child->first : child); child = child->next; @@ -110,7 +113,7 @@ eqn_box(struct termp *p, const struct eqn_box *bp) if (bp->font != EQNFONT_NONE) term_fontpop(p); - if (bp->type == EQN_LIST || + if ((bp->type == EQN_LIST && bp->expectargs > 1) || (bp->type == EQN_PILE && (bp->prev || bp->next)) || (bp->parent != NULL && bp->parent->pos == EQNPOS_SQRT)) { p->flags |= TERMP_NOSPACE; @@ -338,7 +338,6 @@ enum eqn_boxt { EQN_TEXT, /* text (number, variable, whatever) */ EQN_SUBEXPR, /* nested `eqn' subexpression */ EQN_LIST, /* list (braces, etc.) */ - EQN_LISTONE, /* singleton list */ EQN_PILE, /* vertical pile */ EQN_MATRIX /* pile of piles */ }; @@ -316,7 +316,6 @@ print_box(const struct eqn_box *ep, int indent) case EQN_ROOT: t = "eqn-root"; break; - case EQN_LISTONE: case EQN_LIST: t = "eqn-list"; break; |