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Add helper functions for tables

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New functions for read only access to internal nkval, narr and ntab
members of toml_table_t structs.
This commit is contained in:
Stanley Pinchak 2019-01-08 13:04:28 -06:00
parent f06bf3a5cc
commit 88eacb3fe0
2 changed files with 23 additions and 0 deletions
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14
toml.c
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@ -1610,6 +1610,20 @@ char toml_array_kind(toml_array_t* arr)
} }
int toml_table_nkval(toml_table_t* tab)
{
return tab->nkval;
}
int toml_table_narr(toml_table_t* tab)
{
return tab->narr;
}
int toml_table_ntab(toml_table_t* tab)
{
return tab->ntab;
}
toml_array_t* toml_array_at(toml_array_t* arr, int idx) toml_array_t* toml_array_at(toml_array_t* arr, int idx)
{ {

9
toml.h
View file

@ -63,6 +63,15 @@ TOML_EXTERN toml_table_t* toml_table_in(toml_table_t* tab, const char* key);
/* Return the array kind: 't'able, 'a'rray, 'v'alue */ /* Return the array kind: 't'able, 'a'rray, 'v'alue */
TOML_EXTERN char toml_array_kind(toml_array_t* arr); TOML_EXTERN char toml_array_kind(toml_array_t* arr);
/* Return the number of key-values in a table */
TOML_EXTERN int toml_table_nkval(toml_table_t* tab);
/* Return the number of arrays in a table */
TOML_EXTERN int toml_table_narr(toml_table_t* tab);
/* Return the number of sub-tables in a table */
TOML_EXTERN int toml_table_ntab(toml_table_t* tab);
/* Deref array by index. Return the element at idx or 0 if out of range. */ /* Deref array by index. Return the element at idx or 0 if out of range. */
TOML_EXTERN const char* toml_raw_at(toml_array_t* arr, int idx); TOML_EXTERN const char* toml_raw_at(toml_array_t* arr, int idx);
TOML_EXTERN toml_array_t* toml_array_at(toml_array_t* arr, int idx); TOML_EXTERN toml_array_t* toml_array_at(toml_array_t* arr, int idx);