From 88eacb3fe0807871cb7d7c8d61ca2043788c7fbc Mon Sep 17 00:00:00 2001 From: Stanley Pinchak Date: Tue, 8 Jan 2019 13:04:28 -0600 Subject: [PATCH] Add helper functions for tables New functions for read only access to internal nkval, narr and ntab members of toml_table_t structs. --- toml.c | 14 ++++++++++++++ toml.h | 9 +++++++++ 2 files changed, 23 insertions(+) diff --git a/toml.c b/toml.c index fbb1663..fde2122 100644 --- a/toml.c +++ b/toml.c @@ -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) { diff --git a/toml.h b/toml.h index 54c1c82..58c3194 100644 --- a/toml.h +++ b/toml.h @@ -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 */ 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. */ 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);