hello world

neo/sys/linux/process.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# process stdin into an M4 macro definition file
+# recognize three keyword qgl qwgl qglX
+#
+# output
+# global macros keep track of the three intervals for function types:
+# gl_start gl_end wgl_start wgl_end glX_start glX_end
+# NOTE: will we need similar thing for extensions?
+#
+# each function:
+# f<id>_ret: return type
+# f<id>_name: function name
+# f<id>_params: complete params
+#
+# ex:
+# define(`f1_ret', `void')
+# define(`f1_name', `Accum')
+# define(`f1_params', ``GLenum op, GLfloat value'')
+#
+
+import sys, string
+from read import read_gl
+
+(gl, wgl, glX) = read_gl(sys.stdin)
+
+sys.stdout.write('define(`gl_start\', `0\')\n')
+sys.stdout.write('define(`gl_end\', `%d\')\n' % int(len(gl)-1))
+sys.stdout.write('define(`wgl_start\', `%d\')\n' % int(len(gl)))
+sys.stdout.write('define(`wgl_end\', `%d\')\n' % int(len(gl)+len(wgl)-1))
+sys.stdout.write('define(`glX_start\', `%d\')\n' % int(len(gl)+len(wgl)))
+sys.stdout.write('define(`glX_end\', `%d\')\n' % int(len(gl)+len(wgl)+len(glX)-1))
+
+i = 0
+for l in (gl, wgl, glX):
+	for t in l:
+		# process ret type to strip trailing spaces
+		t[0] = string.strip(t[0])
+		sys.stdout.write('define(`f%d_ret\', `%s\')\n' % (i, t[0]))
+		sys.stdout.write('define(`f%d_name\', `%s\')\n' % (i, t[2]))
+		sys.stdout.write('define(`f%d_params\', ``%s\'\')\n' % (i, t[3]))
+		i += 1