Experiments/libabacus
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Make a single "operator" token, and specialize after parse.

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Danila Fedorin
2018-03-17 20:56:25 -07:00
parent 156c02908d
commit 9500a6f9b0
5 changed files with 42 additions and 36 deletions
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12
src/table.c
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@@ -29,17 +29,17 @@ libab_table_entry* libab_table_search(libab_table* table, const char* string) {
return entry->variant == ENTRY_OP && entry->data_u.op.type == TYPE;\
}
OP_TYPE_COMPARATOR(_table_compare_prefix, TOKEN_OP_PREFIX)
OP_TYPE_COMPARATOR(_table_compare_infix, TOKEN_OP_INFIX)
OP_TYPE_COMPARATOR(_table_compare_postfix, TOKEN_OP_POSTFIX)
OP_TYPE_COMPARATOR(_table_compare_prefix, OPERATOR_PREFIX)
OP_TYPE_COMPARATOR(_table_compare_infix, OPERATOR_INFIX)
OP_TYPE_COMPARATOR(_table_compare_postfix, OPERATOR_POSTFIX)
libab_operator* libab_table_search_operator(libab_table* table, const char* string, int type) {
libab_table_entry* entry = NULL;
if(type == TOKEN_OP_PREFIX) {
if(type == OPERATOR_PREFIX) {
entry = libab_table_search_filter(table, string, NULL, _table_compare_prefix);
} else if(type == TOKEN_OP_INFIX) {
} else if(type == OPERATOR_INFIX) {
entry = libab_table_search_filter(table, string, NULL, _table_compare_infix);
} else if(type == TOKEN_OP_POSTFIX) {
} else if(type == OPERATOR_PREFIX) {
entry = libab_table_search_filter(table, string, NULL, _table_compare_postfix);
}
return entry ? &entry->data_u.op : NULL;