Add functions for basetypes and their entries in tables.

This commit is contained in:
2018-04-17 12:07:22 -07:00
parent b1a113a57d
commit 7b1445a262
6 changed files with 60 additions and 2 deletions

View File

@@ -61,5 +61,10 @@ typedef struct libab_basetype_s libab_basetype;
*/
void libab_basetype_init(libab_basetype* basetype, int n,
const libab_basetype_param params[]);
/**
* Frees the given basetype.
* @param basetype the type to free.
*/
void libab_basetype_free(libab_basetype* basetype);
#endif

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@@ -78,9 +78,17 @@ libab_result libab_register_operator_postfix(libab* ab, const char* op, const ch
* @param name the name of the function.
* @param type the type of this operator.
* @param func the function that describes the functionality of the function.
* @return the result of the initialization.
* @return the result of the registration.
*/
libab_result libab_register_function(libab* ab, const char* name, const char* type, libab_function_ptr func);
/**
* Registers a base type with abacus.
* @param ab the libabacus instance used to keep state.
* @param name the name to register the basetype under.
* @param basetype the basetype to register.
* @return the result of the registration.
*/
libab_result libab_register_basetype(libab* ab, const char* name, libab_basetype* basetype);
/**
* Releases all the resources allocated by libabacus.
* @param ab the libabacus instance to release.

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@@ -4,6 +4,7 @@
#include "result.h"
#include "custom.h"
#include "trie.h"
#include "basetype.h"
/**
* A struct that represents a structure
@@ -29,7 +30,7 @@ struct libab_table_s {
*/
enum libab_table_entry_variant_e {
ENTRY_VALUE,
ENTRY_TYPE,
ENTRY_BASETYPE,
ENTRY_OP,
ENTRY_FUN
};
@@ -49,6 +50,7 @@ struct libab_table_entry_s {
union {
libab_operator op;
libab_function function;
libab_basetype* basetype;
} data_u;
};
@@ -95,6 +97,14 @@ libab_operator* libab_table_search_operator(libab_table* table, const char* stri
* @return the found function, or NULL if it was not found.
*/
libab_function* libab_table_search_function(libab_table* table, const char* string);
/**
* Searches for the given basetype in the table, returning a value
* only if it's a basetype.
* @param table the table to search.
* @param string the string to search for.
* @return the found basetype, or NULL if it was not found.
*/
libab_basetype* libab_table_search_basetype(libab_table* table, const char* string);
/**
* Stores the given entry in the table under the given key.
* @param table the table to store the entry into.