version 1.369, 2020/01/19 18:02:00 |
version 1.370, 2020/02/27 01:43:52 |
Line 1114 roff_node_delete(struct roff_man *man, struct roff_nod |
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Line 1114 roff_node_delete(struct roff_man *man, struct roff_nod |
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roff_node_free(n); |
roff_node_free(n); |
} |
} |
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int |
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roff_node_transparent(struct roff_node *n) |
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{ |
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if (n == NULL) |
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return 0; |
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if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT) |
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return 1; |
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switch (n->tok) { |
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case ROFF_ft: |
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case ROFF_ll: |
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case ROFF_mc: |
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case ROFF_po: |
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case ROFF_ta: |
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case MDOC_Db: |
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case MDOC_Es: |
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case MDOC_Sm: |
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case MDOC_Tg: |
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case MAN_DT: |
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case MAN_UC: |
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case MAN_PD: |
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case MAN_AT: |
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return 1; |
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default: |
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return 0; |
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} |
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} |
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struct roff_node * |
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roff_node_child(struct roff_node *n) |
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{ |
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for (n = n->child; roff_node_transparent(n); n = n->next) |
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continue; |
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return n; |
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} |
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struct roff_node * |
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roff_node_prev(struct roff_node *n) |
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{ |
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do { |
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n = n->prev; |
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} while (roff_node_transparent(n)); |
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return n; |
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} |
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struct roff_node * |
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roff_node_next(struct roff_node *n) |
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{ |
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do { |
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n = n->next; |
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} while (roff_node_transparent(n)); |
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return n; |
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} |
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void |
void |
deroff(char **dest, const struct roff_node *n) |
deroff(char **dest, const struct roff_node *n) |
{ |
{ |