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faster deserilitation, super basic enums

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This commit is contained in:
Nathan Braswell
2015-08-29 21:45:55 -04:00
parent b198cfb5b2
commit a84e2ee6e1
15 changed files with 134 additions and 60 deletions
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51
stdlib/grammer.krak
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@@ -139,12 +139,19 @@ obj grammer (Object, Serializable) {
}
fun unserialize(it: ref vector::vector<char>, pos: int): int {
// get everything constructed before the assignment
construct()
util::unpack(rules, pos) = serialize::unserialize<vector::vector<rule>>(it, pos)
util::unpack(non_terminals, pos) = serialize::unserialize<set::set<symbol::symbol>>(it, pos)
util::unpack(terminals, pos) = serialize::unserialize<vector::vector<util::pair<symbol::symbol, regex::regex>>>(it, pos)
util::unpack(first_set_map, pos) = serialize::unserialize<map::map<symbol::symbol, set::set<symbol::symbol>>>(it, pos)
util::unpack(parse_table, pos) = serialize::unserialize<table>(it, pos)
/*construct()*/
/*util::unpack(rules, pos) = serialize::unserialize<vector::vector<rule>>(it, pos)*/
/*util::unpack(non_terminals, pos) = serialize::unserialize<set::set<symbol::symbol>>(it, pos)*/
/*util::unpack(terminals, pos) = serialize::unserialize<vector::vector<util::pair<symbol::symbol, regex::regex>>>(it, pos)*/
/*util::unpack(first_set_map, pos) = serialize::unserialize<map::map<symbol::symbol, set::set<symbol::symbol>>>(it, pos)*/
/*util::unpack(parse_table, pos) = serialize::unserialize<table>(it, pos)*/
// do it in place. Actually looks nicer too
pos = rules.unserialize(it, pos)
pos = non_terminals.unserialize(it, pos)
pos = terminals.unserialize(it, pos)
pos = first_set_map.unserialize(it, pos)
pos = parse_table.unserialize(it, pos)
return pos
}
@@ -346,18 +353,22 @@ obj rule (Object, Serializable) {
return serialize::serialize(lhs) + serialize::serialize(rhs) + serialize::serialize(position) + serialize::serialize(lookahead)
}
fun unserialize(it: ref vector::vector<char>, pos: int): int {
var tempLhs = symbol::invalid_symbol()
var tempRhs = vector::vector<symbol::symbol>()
var tempLookahead = set::set<symbol::symbol>()
util::unpack(tempLhs, pos) = serialize::unserialize<symbol::symbol>(it, pos)
util::unpack(tempRhs, pos) = serialize::unserialize<vector::vector<symbol::symbol>>(it, pos)
util::unpack(position, pos) = serialize::unserialize<int>(it, pos)
util::unpack(tempLookahead, pos) = serialize::unserialize<set::set<symbol::symbol>>(it, pos)
/*var tempLhs = symbol::invalid_symbol()*/
/*var tempRhs = vector::vector<symbol::symbol>()*/
/*var tempLookahead = set::set<symbol::symbol>()*/
/*util::unpack(tempLhs, pos) = serialize::unserialize<symbol::symbol>(it, pos)*/
/*util::unpack(tempRhs, pos) = serialize::unserialize<vector::vector<symbol::symbol>>(it, pos)*/
/*util::unpack(position, pos) = serialize::unserialize<int>(it, pos)*/
/*util::unpack(tempLookahead, pos) = serialize::unserialize<set::set<symbol::symbol>>(it, pos)*/
lhs.copy_construct(&tempLhs)
rhs.copy_construct(&tempRhs)
lookahead.copy_construct(&tempLookahead)
return pos
/*lhs.copy_construct(&tempLhs)*/
/*rhs.copy_construct(&tempRhs)*/
/*lookahead.copy_construct(&tempLookahead)*/
pos = lhs.unserialize(it, pos)
pos = rhs.unserialize(it, pos)
util::unpack(position, pos) = serialize::unserialize<int>(it, pos)
return lookahead.unserialize(it, pos)
}
fun construct(): *rule {
@@ -534,9 +545,9 @@ obj table (Object, Serializable) {
return serialize::serialize(items)
}
fun unserialize(it: ref vector::vector<char>, pos: int): int {
var temp = vector::vector<map::map<symbol::symbol, vector::vector<action>>>()
util::unpack(temp, pos) = serialize::unserialize<vector::vector<map::map<symbol::symbol, vector::vector<action>>>>(it, pos)
items.copy_construct(&temp)
/*construct()*/
/*util::unpack(items, pos) = serialize::unserialize<vector::vector<map::map<symbol::symbol, vector::vector<action>>>>(it, pos)*/
pos = items.unserialize(it, pos)
return pos
}
fun expand_to(include_state: int) {