Clean up for demo

kraken_minimal.krak

@@ -0,0 +1,37 @@
+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
+}
+