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Organising generator code

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- Split directory and file loop from code generation.
This commit is contained in:
ChrisDill 2018-09-11 22:26:31 +01:00
parent 8272439d26
commit f966abca38
2 changed files with 92 additions and 56 deletions
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88
Generator/Generator.cs
View File

@ -7,7 +7,7 @@ namespace Raylibcs
{
static class Generator
{
static string template = @"
public static string template = @"
using System;
using System.Runtime.InteropServices;
@ -29,17 +29,17 @@ namespace Raylib
}
";
static string exampleTemplate = @"
public static string exampleTemplate = @"
using Raylib;
using static Raylib.rl;
using static Raylib.Raylib;
public partial class Examples
{
{{ CONTENT }}
}";
public static string RaylibDirectory = "C:\\raylib\\raylib\\";
public static string InstallDirectory = "C:\\raylib\\raylib\\src\\";
public static string ExamplesDirectory = "C:\\raylib\\raylib\\examples\\";
// string extensions
private static string CapitalizeFirstCharacter(string format)
@ -59,6 +59,7 @@ public partial class Examples
return sb.ToString();
}
// testing regex
public static string ReplaceEx(this string input, string pattern, string replacement)
{
input = input.Replace("\r", "\r\n");
@ -72,11 +73,7 @@ public partial class Examples
return Regex.Replace(input, pattern, replacement);
}
/// <summary>
/// Proocess raylib file
/// </summary>
/// <param name="filePath"></param>
/// <param name="api"></param>
// Create binding code
public static void Process(string filePath, string api)
{
var lines = File.ReadAllLines(InstallDirectory + filePath);
@ -121,58 +118,41 @@ public partial class Examples
File.WriteAllText("Raylib-cs/ " + filePath + ".cs", output);
}
/// <summary>
/// Process raylib examples
/// </summary>
public static void ProcessExamples()
// Convert c style to c#
// Design is close to raylib so only a few changes needed
public static void ProcessExample(string file, string dirName)
{
// create directory in output folder with same layout as raylib examples
var fileName = Path.GetFileNameWithoutExtension(file);
var text = File.ReadAllText(file);
Directory.CreateDirectory("Examples");
// indent since example will be in Examples namespace
text = text.Indent(4);
var dirs = Directory.GetDirectories(ExamplesDirectory);
foreach (var dir in dirs)
// add template and fill in content
var output = exampleTemplate;
output = output.Replace("{{ CONTENT }}", text);
//output = output.Replace("int main()", "public static int " + fileName + "()");
//output = output.Replace("#include \"raylib.h\"", "");
// test regex on one file for now
if (fileName == "core_2d_camera")
{
var dirName = new DirectoryInfo(dir).Name;
var files = Directory.GetFiles(dir);
Directory.CreateDirectory("Examples\\" + dirName);
// remove #include lines
foreach (var file in files)
{
if (Path.GetExtension(file) != ".c")
continue;
// #define x y -> private const int x = y;
//output = output.ReplaceEx(@"#define (\w+).*?(\d+)", "private const int $1 = $2;");
var fileName = Path.GetFileNameWithoutExtension(file);
var text = File.ReadAllText(file);
// indent since example will be in Examples namespace
text = text.Indent(4);
// add template and fill in content
var output = exampleTemplate;
output = output.Replace("{{ CONTENT }}", text);
output = output.Replace("int main()", "public static int " + fileName + "()");
output = output.Replace("#include \"raylib.h\"", "");
// REGEX WHYYYYYYY!!!
//if (fileName == "core_2d_camera")
{
// remove #include lines
// #define x y -> private const int x = y;
output = output.ReplaceEx(@"#define (\w+).*?(\d+)", "private const int $1 = $2;");
// (Type){...} -> new Type(...);
// output = output.ReplaceEx(@"(\((\w+)\).*?{.*})", @"");
// output = output.ReplaceEx(@"\((\w +)\).*{ (.*)}", @"new $1($2)");
}
//output = output.ReplaceEx(@"#define (\w+) (\w+)", @"struct 1 public 2 public 3 public 4");
var path = "Examples\\" + dirName + "\\" + fileName + ".cs";
File.WriteAllText(path, output);
}
// (Type){...} -> new Type(...);
// output = output.ReplaceEx(@"(\((\w+)\).*?{.*})", @"");
// output = output.ReplaceEx(@"\((\w +)\).*{ (.*)}", @"new $1($2)");
}
//output = output.ReplaceEx(@"#define (\w+) (\w+)", @"struct 1 public 2 public 3 public 4");
var path = "Examples\\" + dirName + "\\" + fileName + ".cs";
File.WriteAllText(path, output);
Console.WriteLine("Generated " + fileName + ".cs");
}
}
}

60
Generator/Program.cs
View File

@ -1,16 +1,72 @@
using System;
using System.IO;
namespace Raylibcs
{
/// <summary>
/// Rough generator for Raylib-cs to help automate binding porting raylib code
/// Output will still need to be modified as it is a work in progess
/// </summary>
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Raylib-cs generator");
// Generator.Process("raylib.h", "RLAPI");
Generator.ProcessExamples();
//GenerateBindings();
GenerateExamples();
//GenerateTemplates();
//GenerateGames();
Console.WriteLine("Finished generating. Enjoy! :)");
Console.WriteLine("Press enter to exit");
Console.Read();
}
static void GenerateBindings()
{
Console.WriteLine("Generating bindings");
// Generator.Generate("raylib.h", "RLAPI");
}
static void GenerateExamples()
{
Console.WriteLine("Generating examples");
// output folder
Directory.CreateDirectory("Examples");
// load files
var path = Generator.RaylibDirectory + "Examples";
var dirs = Directory.GetDirectories(path);
// convert each file to rough c# version
foreach (var dir in dirs)
{
// create sub folder in output
var dirName = new DirectoryInfo(dir).Name;
Directory.CreateDirectory("Examples\\" + dirName);
var files = Directory.GetFiles(dir, "*.c");
foreach (var file in files)
{
Generator.ProcessExample(file, dirName);
}
}
}
static void GenerateTemplates()
{
Console.WriteLine("Generating templates");
// TODO
}
static void GenerateGames()
{
Console.WriteLine("Generating games");
// TODO
}
}
}