1 files changed, 54 insertions, 0 deletions
diff --git a/script/plugins/ffi/c-parser/cdriver.lua b/script/plugins/ffi/c-parser/cdriver.lua
new file mode 100644
index 00000000..ab48d01a
--- /dev/null
+++ b/script/plugins/ffi/c-parser/cdriver.lua
@@ -0,0 +1,54 @@
+local cdriver = {}
+
+local cpp = require("plugins.ffi.c-parser.cpp")
+local c99 = require("plugins.ffi.c-parser.c99")
+local ctypes = require("plugins.ffi.c-parser.ctypes")
+local cdefines = require("plugins.ffi.c-parser.cdefines")
+
+function cdriver.process_file(filename)
+    local ctx, err = cpp.parse_file(filename)
+    if not ctx then
+        return nil, "failed preprocessing '"..filename.."': " .. err
+    end
+
+    local srccode = table.concat(ctx.output, "\n").." $EOF$"
+
+    local res, err, line, col, fragment = c99.match_language_grammar(srccode)
+    if not res then
+        return nil, ("failed parsing: %s:%d:%d: %s\n%s"):format(filename, line, col, err, fragment)
+    end
+
+    local ffi_types, err = ctypes.register_types(res)
+    if not ffi_types then
+        return nil, err
+    end
+
+    cdefines.register_defines(ffi_types, ctx.defines)
+
+    return ffi_types
+end
+
+function cdriver.process_context(context)
+    local ctx, err = cpp.parse_context(context)
+    if not ctx then
+        return nil, "failed preprocessing '"..context.."': " .. err
+    end
+
+    local srccode = table.concat(ctx.output, "\n").." $EOF$"
+
+    local res, err, line, col, fragment = c99.match_language_grammar(srccode)
+    if not res then
+        return nil, ("failed parsing: %s:%d:%d: %s\n%s"):format(context, line, col, err, fragment)
+    end
+
+    local ffi_types, err = ctypes.register_types(res)
+    if not ffi_types then
+        return nil, err
+    end
+
+    cdefines.register_defines(ffi_types, ctx.defines)
+
+    return ffi_types
+end
+
+return cdriver