1 files changed, 118 insertions, 0 deletions
diff --git a/generate.rb b/generate.rb
new file mode 100644
index 0000000..5320db7
--- /dev/null
+++ b/generate.rb
@@ -0,0 +1,118 @@
+require 'optparse'
+require 'json'
+require 'set'
+require 'active_support/core_ext/string'
+require_relative './templates.rb'
+
+options = {}
+OptionParser.new do |parser|
+  parser.banner = "Usage: example.rb [options]"
+
+  parser.on("-gGLUE", "--glue=GLUE", "Path to file(defaults to ./glue.rb)") do |glue|
+    options[:glue] = glue
+  end
+
+  parser.on('-cCONFIG', '--config=CONFIG', 'Path to config file') do |config|
+    options[:config] = config
+  end
+end.parse!
+
+options[:glue] ||= './glue.json'
+glue = JSON.parse(File.read(options[:glue]))
+
+bound = {}
+
+phase1 = {}
+phase2 = {}
+phase3 = {}
+phase4 = {}
+phase5 = {}
+complete_phase1 = {}
+complete_phase2 = {}
+complete_phase3 = {}
+complete_phase4 = {}
+complete_phase5 = {}
+
+result = ""
+includes = %{
+#include <raylib.h>
+#include <mruby.h>
+#include <mruby/array.h>
+#include <mruby/class.h>
+#include <mruby/numeric.h>
+#include <mruby/string.h>
+#include <stdlib.h>
+}
+defines = ""
+init_body = ""
+standard_types = ['bool', 'int', 'float', 'double', 'float', 'const char *', 'unsigned int', 'void']
+
+# for displaying statistics
+glue.first.each do |func, params|
+  if (func.rpartition(' ').first == 'void') && (params[0] == 'void')
+    phase1[func] = params
+  elsif (standard_types.include? func.rpartition(' ').first) && (params[0] == 'void')
+    phase2[func] = params
+  else
+    no_struct_param = true
+    params.each do |param|
+      if !(standard_types.include? param.rpartition(' ').first)
+        no_struct_param = false
+        break
+      end
+    end
+    if no_struct_param
+      if standard_types.include? func.rpartition(' ').first
+        phase3[func] = params
+      else
+        phase4[func] = params
+      end
+    else
+      phase5[func] = params
+    end
+  end
+end
+
+# generates functions
+glue.first.each do |func, params|
+  # for now dont worry about params or returns
+  if func.rpartition(' ').first != 'void' || params[0] != 'void'
+    next
+  else
+    bound[func] = params
+    if phase1.include? func
+      complete_phase1[func] = params
+    elsif phase2.include? func
+      complete_phase2[func] = params
+    elsif phase3.include? func
+      complete_phase3[func] = params
+    elsif phase4.include? func
+      complete_phase4[func] = params
+    elsif phase5.include? func
+      complete_phase5[func] = params
+    end
+  end
+  body = "#{func.split(' ').last}();\nreturn mrb_nil_value();"
+  defines += Template.function(func.split(' ').last, body)
+
+  init_body += Template.init_module_function('test', func.split(' ').last.underscore, func.split(' ').last, "MRB_ARGS_NONE()")
+end
+
+init_body.prepend(Template.define_module('Test'))
+
+result = %{
+  #{includes}
+#{defines}
+#{Template.base('test', init_body, nil)}
+}
+
+result += "//Bound Functions: #{bound.length} / #{phase1.length + phase2.length + phase3.length + phase4.length + phase5.length}\n"
+
+result += "//Phase 1 Functions: #{complete_phase1.length} / #{phase1.length}\n"
+result += "//Phase 2 Functions: #{complete_phase2.length} / #{phase2.length}\n"
+result += "//Phase 3 Functions: #{complete_phase3.length} / #{phase3.length}\n"
+result += "//Phase 4 Functions: #{complete_phase4.length} / #{phase4.length}\n"
+result += "//Phase 5 Functions: #{complete_phase5.length} / #{phase5.length}\n"
+
+
+puts result