diff options
Diffstat (limited to 'src/value.c')
| -rw-r--r-- | src/value.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/src/value.c b/src/value.c index ff74f9e..6e11004 100644 --- a/src/value.c +++ b/src/value.c @@ -27,7 +27,6 @@ #include "slv2/value.h" #include "slv2_internal.h" -/* private */ static void slv2_value_set_numerics_from_string(SLV2Value val) { @@ -59,8 +58,7 @@ slv2_value_set_numerics_from_string(SLV2Value val) } } -/* private - * Note that if type is numeric, slv2_value_set_numerics_from_string MUST be +/** Note that if @a type is numeric, slv2_value_set_numerics_from_string MUST be * called or the returned value will be corrupt! It is not automatically * called from here to avoid the parsing overhead and imprecision when the * true numeric value is already known. @@ -135,18 +133,21 @@ slv2_value_new_from_node(SLV2World world, SordNode node) return result; } +SLV2_API SLV2Value slv2_value_new_uri(SLV2World world, const char* uri) { return slv2_value_new(world, SLV2_VALUE_URI, uri); } +SLV2_API SLV2Value slv2_value_new_string(SLV2World world, const char* str) { return slv2_value_new(world, SLV2_VALUE_STRING, str); } +SLV2_API SLV2Value slv2_value_new_int(SLV2World world, int val) { @@ -157,6 +158,7 @@ slv2_value_new_int(SLV2World world, int val) return ret; } +SLV2_API SLV2Value slv2_value_new_float(SLV2World world, float val) { @@ -167,6 +169,7 @@ slv2_value_new_float(SLV2World world, float val) return ret; } +SLV2_API SLV2Value slv2_value_duplicate(SLV2Value val) { @@ -187,6 +190,7 @@ slv2_value_duplicate(SLV2Value val) return result; } +SLV2_API void slv2_value_free(SLV2Value val) { @@ -200,6 +204,7 @@ slv2_value_free(SLV2Value val) } } +SLV2_API bool slv2_value_equals(SLV2Value value, SLV2Value other) { @@ -226,6 +231,7 @@ slv2_value_equals(SLV2Value value, SLV2Value other) return false; /* shouldn't get here */ } +SLV2_API char* slv2_value_get_turtle_token(SLV2Value value) { @@ -274,12 +280,14 @@ slv2_value_get_turtle_token(SLV2Value value) return result; } +SLV2_API bool slv2_value_is_uri(SLV2Value value) { return (value && value->type == SLV2_VALUE_URI); } +SLV2_API const char* slv2_value_as_uri(SLV2Value value) { @@ -294,12 +302,14 @@ slv2_value_as_node(SLV2Value value) return value->val.uri_val; } +SLV2_API bool slv2_value_is_blank(SLV2Value value) { return (value && value->type == SLV2_VALUE_BLANK); } +SLV2_API const char* slv2_value_as_blank(SLV2Value value) { @@ -307,31 +317,45 @@ slv2_value_as_blank(SLV2Value value) return value->str_val; } +SLV2_API bool slv2_value_is_literal(SLV2Value value) { - // No blank nodes - return (value && value->type != SLV2_VALUE_URI); + if (!value) + return false; + + switch (value->type) { + case SLV2_VALUE_STRING: + case SLV2_VALUE_INT: + case SLV2_VALUE_FLOAT: + return true; + default: + return false; + } } +SLV2_API bool slv2_value_is_string(SLV2Value value) { return (value && value->type == SLV2_VALUE_STRING); } +SLV2_API const char* slv2_value_as_string(SLV2Value value) { return value->str_val; } +SLV2_API bool slv2_value_is_int(SLV2Value value) { return (value && value->type == SLV2_VALUE_INT); } +SLV2_API int slv2_value_as_int(SLV2Value value) { @@ -340,12 +364,14 @@ slv2_value_as_int(SLV2Value value) return value->val.int_val; } +SLV2_API bool slv2_value_is_float(SLV2Value value) { return (value && value->type == SLV2_VALUE_FLOAT); } +SLV2_API float slv2_value_as_float(SLV2Value value) { @@ -355,4 +381,3 @@ slv2_value_as_float(SLV2Value value) else // slv2_value_is_int(value) return (float)value->val.int_val; } - |