X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=scripts%2Fgen_ir_io.py;h=2fab4b0158a4ba569dcc77a355e08c9befa3955a;hb=d543bd3efe5deadc0a34423cb8645db7ff9ce704;hp=6ace69fffaff4ada0c532fe0b3dd35408edda23b;hpb=279822e9e2a4f26deaf67b5fe8423b27837a75d7;p=libfirm

diff --git a/scripts/gen_ir_io.py b/scripts/gen_ir_io.py
index 6ace69fff..2fab4b015 100755
--- a/scripts/gen_ir_io.py
+++ b/scripts/gen_ir_io.py
@@ -1,171 +1,159 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 import sys
+import re
 from jinja2 import Environment, Template
+from jinja2.filters import do_dictsort
+from spec_util import is_dynamic_pinned, verify_node, isAbstract
 import ir_spec
 
+def error(msg):
+	"""writes an error message to stderr"""
+	sys.stderr.write("Error: " + msg + "\n");
+
+def warning(msg):
+	"""writes a warning message to stderr"""
+	sys.stderr.write("Warning: " + msg + "\n");
+
 def format_args(arglist):
-	#argstrings = map(lambda arg : arg["name"], arglist)
-	#return ", ".join(argstrings)
-	s = ", ".join(arglist)
-	if len(s) == 0:
-	  return "";
-	return ", " + s;
+	return "\n".join(arglist)
 
 def format_ifnset(string, node, key):
-	if key in node:
+	if hasattr(node, key):
 		return ""
 	return string
 
 def format_block(node):
-	if node.get("knownBlock"):
-		return ""
+	if hasattr(node, "knownBlock"):
+		if hasattr(node, "knownGraph"):
+			return ""
+		return "irg"
 	else:
-		return ", get_node(env, preds[0])"
+		return "preds[0]"
+
+def format_arguments(string):
+	args = re.split('\s*\n\s*', string)
+	if args[0] == '':
+		args = args[1:]
+	if len(args) > 0 and args[-1] == '':
+		args = args[:-1]
+	return ", ".join(args)
 
 env = Environment()
-env.filters['args']   = format_args
-env.filters['ifnset'] = format_ifnset
-env.filters['block']  = format_block
-
-def get_io_type(type, attrname, nodename):
-	if type == "tarval*":
-		importcmd = "tarval *%s = read_tv(env);" % attrname
-		exportcmd = """
-			write_mode(env, get_tarval_mode(%(val)s));
-			tarval_snprintf(buf, sizeof(buf), %(val)s);
-			fprintf(env->file, "%%s ", buf);"""
+env.filters['args']      = format_args
+env.filters['ifnset']    = format_ifnset
+env.filters['block']     = format_block
+env.filters['arguments'] = format_arguments
+
+def get_io_type(type, attrname, node):
+	if type == "ir_tarval*":
+		importcmd = "ir_tarval *%s = read_tv(env);" % attrname
+		exportcmd = "write_tarval(env, %(val)s);";
 	elif type == "ir_mode*":
 		importcmd = "ir_mode *%s = read_mode(env);" % attrname
 		exportcmd = "write_mode(env, %(val)s);"
 	elif type == "ir_entity*":
 		importcmd = "ir_entity *%s = read_entity(env);" % attrname
-		exportcmd = """fprintf(env->file, "%%ld ", get_entity_nr(%(val)s));"""
+		exportcmd = "write_entity_ref(env, %(val)s);"
 	elif type == "ir_type*":
 		importcmd = "ir_type *%s = read_type(env);" % attrname
-		exportcmd = """fprintf(env->file, "%%ld ", get_type_nr(%(val)s));"""
-	elif type == "long" and nodename == "Proj":
+		exportcmd = "write_type_ref(env, %(val)s);"
+	elif type == "long" and node.name == "Proj":
 		importcmd = "long %s = read_long(env);" % attrname
-		exportcmd = """fprintf(env->file, "%%ld ", %(val)s);"""
-	elif type == "pn_Cmp" or type == "ir_where_alloc":
+		exportcmd = "write_long(env, %(val)s);"
+	elif type == "ir_relation" or type == "ir_where_alloc":
 		importcmd = "%s %s = (%s) read_long(env);" % (type, attrname, type)
-		exportcmd = """fprintf(env->file, "%%ld ", (long) %(val)s);"""
-	elif type == "cons_flags" and nodename == "Store":
-		importcmd = """ir_cons_flags %s = read_pinned(env)
-				| read_volatility(env)
-				| read_align(env);""" % attrname
-		exportcmd = """write_pinned(env, irn);
-			write_volatility(env, irn);
-			write_align(env, irn);"""
-	elif type == "cons_flags" and nodename == "Load":
-		importcmd = """ir_cons_flags %s = read_pinned(env)
-				| read_volatility(env)
-				| read_align(env);""" % attrname
-		exportcmd = """write_pinned(env, irn);
-			write_volatility(env, irn);
-			write_align(env, irn);"""
+		exportcmd = "write_long(env, (long) %(val)s);"
+	elif type == "ir_align":
+		importcmd = "ir_align %s = read_align(env);" % attrname
+		exportcmd = "write_align(env, %(val)s);"
+	elif type == "ir_volatility":
+		importcmd = "ir_volatility %s = read_volatility(env);" % attrname
+		exportcmd = "write_volatility(env, %(val)s);"
+	elif type == "ir_cons_flags":
+		importcmd = "ir_cons_flags %s = cons_none;" % attrname
+		exportcmd = "" # can't really export cons_flags
+	elif type == "op_pin_state":
+		importcmd = "op_pin_state %s = read_pin_state(env);" % attrname
+		exportcmd = "write_pin_state(env, irn);"
+	elif type == "ir_builtin_kind":
+		importcmd = "ir_builtin_kind %s = read_builtin_kind(env);" % attrname
+		exportcmd = "write_builtin_kind(env, irn);"
+	elif type == "cond_kind":
+		importcmd = "cond_kind %s = read_cond_kind(env);" % attrname
+		exportcmd = "write_cond_kind(env, irn);"
+	elif type == "cond_jmp_predicate":
+		importcmd = "cond_jmp_predicate %s = read_cond_jmp_predicate(env);" % attrname
+		exportcmd = "write_cond_jmp_predicate(env, irn);"
+	elif type == "int":
+		importcmd = "int %s = read_int(env);" % attrname
+		exportcmd = "write_int(env, %(val)s);"
+	elif type == "unsigned":
+		importcmd = "unsigned %s = read_unsigned(env);" % attrname
+		exportcmd = "write_unsigned(env, %(val)s);"
+	elif type == "long":
+		importcmd = "long %s = read_long(env);" % attrname
+		exportcmd = "write_long(env, %(val)s);"
 	else:
-		print "UNKNOWN TYPE: %s" % type
+		warning("cannot generate import/export for node %s: unsupported attribute type: %s" % (node.name, type))
 		importcmd = """// BAD: %s %s
 			%s %s = (%s) 0;""" % (type, attrname, type, attrname, type)
 		exportcmd = "// BAD: %s" % type
 	return (importcmd, exportcmd)
 
-"""	if type == "ir_type*":
-		java_type    = "firm.Type"
-		wrap_type    = "Pointer"
-		to_wrapper   = "%s.ptr"
-		from_wrapper = "firm.Type.createWrapper(%s)"
-	elif type == "ir_mode*":
-		java_type    = "firm.Mode"
-		wrap_type    = "Pointer"
-		to_wrapper   = "%s.ptr"
-		from_wrapper = "new firm.Mode(%s)"
-	elif type == "tarval*":
-		java_type    = "firm.TargetValue"
-		wrap_type    = "Pointer"
-		to_wrapper   = "%s.ptr"
-		from_wrapper = "new firm.TargetValue(%s)"
-	elif type == "pn_Cmp":
-		java_type    = "int"
-		wrap_type    = "int"
-		to_wrapper   = "%s"
-		from_wrapper = "%s"
-	elif type == "long":
-		java_type    = "int"
-		wrap_type    = "com.sun.jna.NativeLong"
-		to_wrapper   = "new com.sun.jna.NativeLong(%s)"
-		from_wrapper = "%s.intValue()"
-	elif type == "cons_flags":
-		java_type    = "firm.bindings.binding_ircons.ir_cons_flags"
-		wrap_type    = "int"
-		to_wrapper   = "%s.val"
-		from_wrapper = "firm.bindings.binding_ircons.ir_cons_flags.getEnum(%s)"
-	elif type == "ir_where_alloc":
-		java_type    = "firm.bindings.binding_ircons.ir_where_alloc"
-		wrap_type    = "int"
-		to_wrapper   = "%s.val"
-		from_wrapper = "firm.bindings.binding_ircons.ir_where_alloc.getEnum(%s)"
-	elif type == "ir_entity*":
-		java_type    = "firm.Entity"
-		wrap_type    = "Pointer"
-		to_wrapper   = "%s.ptr"
-		from_wrapper = "new firm.Entity(%s)"
-	else:
-		print "UNKNOWN TYPE"
-		java_type    = "BAD"
-		wrap_type    = "BAD"
-		to_wrapper   = "BAD"
-		from_wrapper = "BAD"
-	return (java_type,wrap_type,to_wrapper,from_wrapper)"""
-
-def prepare_attr(nodename, attr):
-	(importcmd,exportcmd) = get_io_type(attr["type"], attr["name"], nodename)
+def prepare_attr(node, attr):
+	(importcmd,exportcmd) = get_io_type(attr["type"], attr["name"], node)
 	attr["importcmd"] = importcmd
-	attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(irn)" % (nodename, attr["name"])}
-
-def preprocess_node(nodename, node):
-	if "is_a" in node:
-		parent = ir_spec.nodes[node["is_a"]]
-		node["ins"] = parent["ins"]
-		if "outs" in parent:
-			node["outs"] = parent["outs"]
-	if "ins" not in node:
-		node["ins"] = []
-	if "outs" in node:
-		node["mode"] = "mode_T"
-	if "arity" not in node:
-		node["arity"] = len(node["ins"])
-	if "attrs" not in node:
-		node["attrs"] = []
-	if "constructor_args" not in node:
-		node["constructor_args"] = []
+	attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(irn)" % (node.name, attr["name"])}
+
+
+def preprocess_node(node):
+	# dynamic pin state means, we have to im/export that
+	if is_dynamic_pinned(node):
+		newattr = dict(
+			name = "state",
+			type = "op_pin_state"
+		)
+		if hasattr(node, "pinned_init"):
+			newattr["init"] = node.pinned_init
+		node.attrs.append(newattr)
+
+	verify_node(node)
 
 	# construct node arguments
 	arguments = [ ]
-	i = 0
-	for input in node["ins"]:
-		arguments.append("prednodes[%i]" % i)
+	initargs = [ ]
+	i = 1
+	for input in node.ins:
+		arguments.append("preds[%i]" % i)
 		i += 1
 
-	if node["arity"] == "variable" or node["arity"] == "dynamic":
-		arguments.append("numpreds - %i" % (i + 1))
-		arguments.append("prednodes + %i" % i)
+	if node.arity == "variable" or node.arity == "dynamic":
+		arguments.append("numpreds - %i" % i)
+		arguments.append("preds + %i" % i)
 
-	if "mode" not in node:
+	if not hasattr(node, "mode"):
 		arguments.append("mode")
 
-	for attr in node["attrs"]:
-		prepare_attr(nodename, attr)
-		arguments.append(attr["name"])
-
-	for arg in node["constructor_args"]:
-		prepare_attr(nodename, arg)
+	for attr in node.attrs:
+		prepare_attr(node, attr)
+		if "init" in attr:
+			if attr["type"] == "op_pin_state":
+				initfunc = "set_irn_pinned"
+			else:
+				initfunc = "set_" + node.name + "_" + attr["name"]
+			initargs.append((attr["name"], initfunc))
+		else:
+			arguments.append(attr["name"])
+
+	for arg in node.constructor_args:
+		prepare_attr(node, arg)
 		arguments.append(arg["name"])
 
-	node["arguments"] = arguments
+	node.arguments = arguments
+	node.initargs = initargs
 
 export_attrs_template = env.from_string('''
-	case iro_{{nodename}}:
+	case iro_{{node.name}}:
 		{{"write_mode(env, get_irn_mode(irn));"|ifnset(node,"mode")}}
 		{% for attr in node.attrs %}{{attr.exportcmd}}
 		{% endfor %}
@@ -173,13 +161,22 @@ export_attrs_template = env.from_string('''
 		{% endfor %}break;''')
 
 import_attrs_template = env.from_string('''
-	case iro_{{nodename}}:
-	{
+	case iro_{{node.name}}:	{
 		{{"ir_mode *mode = read_mode(env);"|ifnset(node,"mode")}}
-		{% for attr in node.attrs %}{{attr.importcmd}}
-		{% endfor %}
-		{% for attr in node.constructor_args %}{{attr.importcmd}}
-		{% endfor %}newnode = new_r_{{nodename}}(current_ir_graph{{node|block}}{{node["arguments"]|args}});
+		{% for attr in node.attrs %}
+		{{attr.importcmd}}
+		{% endfor -%}
+		{% for attr in node.constructor_args %}
+		{{attr.importcmd}}
+		{% endfor -%}
+		newnode = new_r_{{node.name}}(
+{%- filter arguments %}
+{{node|block}}
+{{node.arguments|args}}
+{% endfilter %});
+		{% for (initarg, initfunc) in node.initargs %}
+		{{initfunc}}(newnode, {{initarg}});
+		{% endfor -%}
 		break;
 	}
 ''')
@@ -187,33 +184,42 @@ import_attrs_template = env.from_string('''
 def main(argv):
 	"""the main function"""
 
-	if len(argv) < 2:
-		print "usage: %s destdirectory" % argv[0]
+	if len(argv) < 3:
+		print "usage: %s specname(ignored) destdirectory" % argv[0]
 		sys.exit(1)
 
-	gendir = argv[1]
+	gendir = argv[2]
+
+	real_nodes = []
+	for node in ir_spec.nodes:
+		if isAbstract(node):
+			continue
+		real_nodes.append(node)
 
 	file = open(gendir + "/gen_irio_export.inl", "w");
-	for nodename, node in ir_spec.nodes.iteritems():
-		preprocess_node(nodename, node)
-		if not "abstract" in node:
-			file.write(export_attrs_template.render(vars()))
+	file.write("/* Warning: automatically generated code */")
+	for node in real_nodes:
+		if node.customSerializer:
+			continue
+
+		preprocess_node(node)
+		file.write(export_attrs_template.render(vars()))
 	file.write("\n")
 	file.close()
 
 	file = open(gendir + "/gen_irio_import.inl", "w");
-	for nodename, node in ir_spec.nodes.iteritems():
-		if not "abstract" in node and nodename != "Start" and nodename != "End" and nodename != "Anchor" and nodename != "SymConst" and nodename != "Block":
-			file.write(import_attrs_template.render(vars()))
-	# TODO: SymConst
+	file.write("/* Warning: automatically generated code */")
+	for node in real_nodes:
+		if node.customSerializer:
+			continue
+		file.write(import_attrs_template.render(vars()))
 	file.write("\n")
 	file.close()
 
 	file = open(gendir + "/gen_irio_lex.inl", "w");
-	for nodename, node in ir_spec.nodes.iteritems():
-		if not "abstract" in node:
-			file.write("\tINSERT(\"" + nodename + "\", tt_iro, iro_" + nodename + ");\n");
+	file.write("/* Warning: automatically generated code */")
+	for node in real_nodes:
+		file.write("\tINSERT(tt_iro, \"%s\", iro_%s);\n" % (node.name, node.name));
 	file.close()
 
-if __name__ == "__main__":
-	main(sys.argv)
+main(sys.argv)