From 05cddea5e958c61dc8e5aaf67b96aaca118e5e73 Mon Sep 17 00:00:00 2001
From: Joey Yakimowich-Payne <jyapayne@gmail.com>
Date: Wed, 6 May 2020 20:08:57 -0600
Subject: [PATCH] Initial glew wrapper

---
 project.nimble => glew.nimble              |  4 ++--
 nim.cfg                                    |  2 +-
 src/glew.nim                               |  3 +++
 src/{project => glew}/cleansymbols.nim     | 16 +++++++++++++++-
 src/{project/project.nim => glew/glew.nim} | 21 +++++++++------------
 src/project.nim                            |  3 ---
 6 files changed, 30 insertions(+), 19 deletions(-)
 rename project.nimble => glew.nimble (54%)
 create mode 100644 src/glew.nim
 rename src/{project => glew}/cleansymbols.nim (69%)
 rename src/{project/project.nim => glew/glew.nim} (55%)
 delete mode 100644 src/project.nim

diff --git a/project.nimble b/glew.nimble
similarity index 54%
rename from project.nimble
rename to glew.nimble
index 8141d30..47f8774 100644
--- a/project.nimble
+++ b/glew.nimble
@@ -2,7 +2,7 @@
 
 version       = "0.1.0"
 author        = "Joey Yakimowich-Payne"
-description   = "Nimterop template"
+description   = "Autogenerated glew bindings for Nim"
 license       = "MIT"
 srcDir        = "src"
 
@@ -10,4 +10,4 @@ srcDir        = "src"
 
 # Dependencies
 
-requires "nim >= 1.0.6", "nimterop#head", "regex"
+requires "nim >= 1.0.6", "nimterop#head", "regex >= 0.14.1"
diff --git a/nim.cfg b/nim.cfg
index 664de18..8e6efb4 100644
--- a/nim.cfg
+++ b/nim.cfg
@@ -1 +1 @@
--d:Project_SetVer="M.M.V" -d:Project_DL -d:Project_Static
+-d:GLEW_SetVer="2.1.0" -d:glewDL -d:glewStatic
diff --git a/src/glew.nim b/src/glew.nim
new file mode 100644
index 0000000..49faa66
--- /dev/null
+++ b/src/glew.nim
@@ -0,0 +1,3 @@
+import glew/glew
+
+export glew
diff --git a/src/project/cleansymbols.nim b/src/glew/cleansymbols.nim
similarity index 69%
rename from src/project/cleansymbols.nim
rename to src/glew/cleansymbols.nim
index 921b04d..27b1e85 100644
--- a/src/project/cleansymbols.nim
+++ b/src/glew/cleansymbols.nim
@@ -15,13 +15,27 @@ proc nothing(m: RegexMatch, s: string): string =
     return s[m.group(0)[0]]
 
 const replacements = [
-  re"^PREFIX_(.)",
+  re"^glew(.)",
 ]
 
 const underscoreReg = re"_(.)"
 
 # Symbol renaming examples
 proc onSymbol*(sym: var Symbol) {.exportc, dynlib.} =
+  if sym.name.startsWith("GL_BYTE"):
+    sym.name = "CGL_BYTE"
+  if sym.name.startsWith("GL_SHORT"):
+    sym.name = "CGL_SHORT"
+  if sym.name.startsWith("GL_INT"):
+    sym.name = "CGL_INT"
+  if sym.name.startsWith("GL_FLOAT"):
+    sym.name = "CGL_FLOAT"
+  if sym.name.startsWith("GL_DOUBLE"):
+    sym.name = "CGL_DOUBLE"
+  if sym.name.startsWith("GL_FIXED"):
+    sym.name = "CGL_FIXED"
+  if sym.name.startsWith("PFNGLGETTRANSFORMFEEDBACKIVPROC"):
+    sym.name = "CPFNGLGETTRANSFORMFEEDBACKIVPROC"
   if sym.kind == nskProc or sym.kind == nskType or sym.kind == nskConst:
     if sym.name != "_":
       sym.name = sym.name.strip(chars={'_'}).replace("__", "_")
diff --git a/src/project/project.nim b/src/glew/glew.nim
similarity index 55%
rename from src/project/project.nim
rename to src/glew/glew.nim
index 1a06e4f..7c2fa68 100644
--- a/src/project/project.nim
+++ b/src/glew/glew.nim
@@ -2,18 +2,17 @@ import os, strutils, strformat
 import nimterop/[cimport, build]
 
 const
-  ProjectCacheDir* = currentSourcePath.parentDir().parentDir() / "build" #getProjectCacheDir("nimsdl2")
-  baseDir = SDLCacheDir
-  srcDir = baseDir / "sdl2"
+  ProjectCacheDir* = getProjectCacheDir("nimglew")
+  baseDir = ProjectCacheDir
+  srcDir = baseDir / "glew"
   buildDir = srcDir / "buildcache"
   symbolPluginPath = currentSourcePath.parentDir() / "cleansymbols.nim"
 
 getHeader(
-  "template.h",
-  dlurl = "https://download.com/template-$1.tar.gz",
+  "glew.h",
+  dlurl = "https://github.com/nigels-com/glew/releases/download/glew-$1/glew-$1.zip",
   outdir = srcDir,
-  cmakeFlags = "-F flag",
-  conFlags = "-F flag"
+  altNames = "libGLEW"
 )
 
 static:
@@ -28,12 +27,10 @@ static:
   # let contents = readFile(srcDir/"src"/"dynapi"/"SDL_dynapi_procs.h")
   # writeFile(srcDir/"src"/"dynapi"/"SDL_dynapi_procs.c", contents
 
-cOverride:
-  discard
 
 cPluginPath(symbolPluginPath)
 
-when defined(Project_Static):
-  cImport(Project_Path, recurse = true, flags = "-f=ast2 -E__,_ -F__,_")
+when defined(glewStatic):
+  cImport(glewPath, recurse = true, flags = "-f=ast2 -E__,_ -F__,_")
 else:
-  cImport(Project_Path, recurse = true, dynlib = "Project_LPath", flags = "-f=ast2 -E__,_ -F__,_")
+  cImport(glewPath, recurse = true, dynlib = "glewLPath", flags = "-f=ast2 -E__,_ -F__,_")
diff --git a/src/project.nim b/src/project.nim
deleted file mode 100644
index 9e04484..0000000
--- a/src/project.nim
+++ /dev/null
@@ -1,3 +0,0 @@
-import project/project
-
-export project