#include "machine_state.h"
#include "machine_state_struct.h"

void RegexMachineStateBase_Init(RegexMachineStateBase* base, enum RegexMachineStateType type)
{
	base->next = NULL;
	base->type = type;
}

void RegexMachineStateOption_Init(RegexMachineStateOption* option)
{
	RegexMachineStateBase_Init(&option->base, REGEXMACHINESTATETYPE_OPTION);
	option->next_option = NULL;
}

void RegexMachineStateGroup_Init(RegexMachineStateGroup* group, char* name, size_t number)
{
	RegexMachineStateBase_Init(&group->base, REGEXMACHINESTATETYPE_GROUP);
	group->name = name;
	group->number = number;
}

void RegexMachineStateAccept_Init(RegexMachineStateAccept* accept)
{
	RegexMachineStateBase_Init(&accept->base, REGEXMACHINESTATETYPE_ACCEPT);
	accept->sequence = (StringView) {.source = NULL, .length = 0};
}

void RegexMachineStateRepeat_Init(RegexMachineStateRepeat* repeat, size_t min, size_t max, bool greedy, bool possessive, RegexMachineStateBase* repeatable)
{
	RegexMachineStateBase_Init(&repeat->base, REGEXMACHINESTATETYPE_REPEAT);
	repeat->min = min;
	repeat->max = max;
	repeat->greedy = greedy;
	repeat->possessive = possessive;
	repeat->repeatable = repeatable;
}