Files
kraken/kraken_minimal.krak
Nathan Braswell e732a6e41d Clean up for demo
2016-04-13 16:25:16 -04:00

38 lines
1.3 KiB
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import io:*
import grammer:*
import parser:*
import ast_transformation:*
import string:*
import util:*
import symbol:*
import tree:*
import serialize:*
import c_generator:*
import os:*
fun main(argc: int, argv: **char):int {
var gram: grammer
var base_dir = string("/").join(string(argv[0]).split('/').slice(0,-2))
var file_name = base_dir + "/krakenGrammer.kgm"
var file_contents = read_file(file_name)
gram.copy_construct(&load_grammer(file_contents))
gram.calculate_first_set()
gram.calculate_state_automaton()
var kraken_file_name = string(argv[1])
var parse.construct(gram): parser
var ast_pass.construct(): ast_transformation
var importer.construct(parse, ast_pass, vector(string(), base_dir + "/stdlib/")): importer
importer.import(kraken_file_name)
var c_generator.construct(): c_generator
var c_output_pair = c_generator.generate_c(importer.name_ast_map)
var kraken_c_output_name = kraken_file_name + ".c"
write_file(kraken_c_output_name, c_output_pair.first)
var executable_name = string(".").join(kraken_file_name.split('.').slice(0,-2))
if (argc == 3)
executable_name = string(argv[2])
var compile_string = "cc -g -O3 -std=c99 " + c_output_pair.second + " " + kraken_c_output_name + " -o " + executable_name
system(compile_string)
return 0
}