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Return by reference and pass by reference working with objects. Closures might present problems, however

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This commit is contained in:
Nathan Braswell
2015-07-15 00:53:53 -04:00
parent 0ee44e829f
commit 06f36f2a87
12 changed files with 79 additions and 67 deletions
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45
tests/test_grammer.krak
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@@ -10,32 +10,35 @@ fun main():int {
/*var a = load_grammer(read_file(string("../krakenGrammer.kgm")))*/
var a = load_grammer(read_file(string("grammer.kgm")))
println(a.to_string())
/*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() + " "
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")
})
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() + " "
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()
})
set_str += "}"
print(non_terminal.to_string() + " first: " + set_str + "\n")
println()
})
println("///////////////////END FIRST SET/////////////")
println("///////////////////END FIRST SET/////////////")
}
doFirstSet()
var lex = lexer(a.terminals)
/*lex.set_input(read_file(string("test_grammer.krak")))*/
/*lex.set_input(read_file(string("test_grammer.krak")))*/
lex.set_input(string("ccdahas spacedhas
returndaaaaaaaaaaaaaa"))
println("woo lexing:")