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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
|
