60 lines
2.0 KiB
Plaintext
60 lines
2.0 KiB
Plaintext
import io:*
|
|
import grammer:*
|
|
import parser:*
|
|
import lexer:*
|
|
import string:*
|
|
import util:*
|
|
import symbol:*
|
|
import tree:*
|
|
|
|
fun main():int {
|
|
|
|
/*var a = load_grammer(read_file(string("../krakenGrammer.kgm")))*/
|
|
/*var a = load_grammer(read_file(string("grammer.kgm")))*/
|
|
var a = load_grammer(read_file(string("grammer2.kgm")))
|
|
println(a.to_string())
|
|
var doFirstSet = fun() {
|
|
a.calculate_first_set()
|
|
println("///////////////////START FIRST SET/////////////")
|
|
println("//TERMINALS//")
|
|
a.terminals.for_each( fun(terminal: util::pair<symbol::symbol, regex::regex>) {
|
|
var set_str = string::string("{ ")
|
|
a.first_set_map[terminal.first].for_each( fun(sym: symbol::symbol) {
|
|
set_str += sym.to_string() + ", "
|
|
})
|
|
set_str += "}"
|
|
print(terminal.first.to_string() + " first: " + set_str + "\n")
|
|
})
|
|
println("//NON TERMINALS//")
|
|
a.non_terminals.for_each( fun(non_terminal: symbol::symbol) {
|
|
var set_str = string::string("{ ")
|
|
a.first_set_map[non_terminal].for_each( fun(sym: symbol::symbol) {
|
|
set_str += sym.to_string() + ", "
|
|
})
|
|
set_str += "}"
|
|
print(non_terminal.to_string() + " first: " + set_str + "\n")
|
|
println()
|
|
})
|
|
println("///////////////////END FIRST SET/////////////")
|
|
}
|
|
doFirstSet()
|
|
|
|
var lex = lexer(a.terminals)
|
|
|
|
/*lex.set_input(read_file(string("test_grammer.krak")))*/
|
|
/*lex.set_input(string("ccdahas spacedhas*/
|
|
/*returndaaaaaaaaaaaaaa"))*/
|
|
//lex.set_input(string("hibyed"))
|
|
println("woo lexing:")
|
|
/*range(8).for_each(fun(i: int) { println(lex.next().to_string()); } )*/
|
|
/*range(80).for_each(fun(i: int) { println(lex.next().to_string()); } )*/
|
|
println(a.to_string())
|
|
a.calculate_state_automaton()
|
|
var parse.construct(a): parser
|
|
var result = parse.parse_input(string("ad"), string("fun name"))
|
|
/*var parse.construct(): parser*/
|
|
return 0
|
|
}
|
|
|
|
|