3 from jinja2 import Environment, Template
6 def format_args(arglist):
7 #argstrings = map(lambda arg : arg["name"], arglist)
8 #return ", ".join(argstrings)
14 def format_ifnset(string, node, key):
19 def format_block(node):
20 if node.get("knownBlock"):
23 return ", get_node(env, preds[0])"
26 env.filters['args'] = format_args
27 env.filters['ifnset'] = format_ifnset
28 env.filters['block'] = format_block
30 def get_io_type(type, attrname, nodename):
32 importcmd = "tarval *%s = read_tv(env);" % attrname
33 exportcmd = "write_tarval(env, %(val)s);";
34 elif type == "ir_mode*":
35 importcmd = "ir_mode *%s = read_mode(env);" % attrname
36 exportcmd = "write_mode(env, %(val)s);"
37 elif type == "ir_entity*":
38 importcmd = "ir_entity *%s = read_entity(env);" % attrname
39 exportcmd = """fprintf(env->file, "%%ld ", get_entity_nr(%(val)s));"""
40 elif type == "ir_type*":
41 importcmd = "ir_type *%s = read_type(env);" % attrname
42 exportcmd = """fprintf(env->file, "%%ld ", get_type_nr(%(val)s));"""
43 elif type == "long" and nodename == "Proj":
44 importcmd = "long %s = read_long(env);" % attrname
45 exportcmd = """fprintf(env->file, "%%ld ", %(val)s);"""
46 elif type == "pn_Cmp" or type == "ir_where_alloc":
47 importcmd = "%s %s = (%s) read_long(env);" % (type, attrname, type)
48 exportcmd = """fprintf(env->file, "%%ld ", (long) %(val)s);"""
49 elif type == "cons_flags" and nodename == "Store":
50 importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
51 exportcmd = """write_pin_state(env, irn);
52 write_volatility(env, irn);
53 write_align(env, irn);"""
54 elif type == "cons_flags" and nodename == "Load":
55 importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
56 exportcmd = """write_pin_state(env, irn);
57 write_volatility(env, irn);
58 write_align(env, irn);"""
59 elif type == "op_pin_state":
60 importcmd = "op_pin_state %s = read_pin_state(env);" % attrname
61 exportcmd = "write_pin_state(env, irn);"
63 print "UNKNOWN TYPE: %s" % type
64 importcmd = """// BAD: %s %s
65 %s %s = (%s) 0;""" % (type, attrname, type, attrname, type)
66 exportcmd = "// BAD: %s" % type
67 return (importcmd, exportcmd)
69 """ if type == "ir_type*":
70 java_type = "firm.Type"
73 from_wrapper = "firm.Type.createWrapper(%s)"
74 elif type == "ir_mode*":
75 java_type = "firm.Mode"
78 from_wrapper = "new firm.Mode(%s)"
79 elif type == "tarval*":
80 java_type = "firm.TargetValue"
83 from_wrapper = "new firm.TargetValue(%s)"
84 elif type == "pn_Cmp":
91 wrap_type = "com.sun.jna.NativeLong"
92 to_wrapper = "new com.sun.jna.NativeLong(%s)"
93 from_wrapper = "%s.intValue()"
94 elif type == "cons_flags":
95 java_type = "firm.bindings.binding_ircons.ir_cons_flags"
98 from_wrapper = "firm.bindings.binding_ircons.ir_cons_flags.getEnum(%s)"
99 elif type == "ir_where_alloc":
100 java_type = "firm.bindings.binding_ircons.ir_where_alloc"
102 to_wrapper = "%s.val"
103 from_wrapper = "firm.bindings.binding_ircons.ir_where_alloc.getEnum(%s)"
104 elif type == "ir_entity*":
105 java_type = "firm.Entity"
106 wrap_type = "Pointer"
107 to_wrapper = "%s.ptr"
108 from_wrapper = "new firm.Entity(%s)"
115 return (java_type,wrap_type,to_wrapper,from_wrapper)"""
117 def prepare_attr(nodename, attr):
118 (importcmd,exportcmd) = get_io_type(attr["type"], attr["name"], nodename)
119 attr["importcmd"] = importcmd
120 attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(irn)" % (nodename, attr["name"])}
122 def preprocess_node(nodename, node):
124 parent = ir_spec.nodes[node["is_a"]]
125 node["ins"] = parent["ins"]
127 node["outs"] = parent["outs"]
128 if "ins" not in node:
131 node["mode"] = "mode_T"
132 if "arity" not in node:
133 node["arity"] = len(node["ins"])
134 if "attrs" not in node:
136 if "constructor_args" not in node:
137 node["constructor_args"] = []
139 # construct node arguments
142 for input in node["ins"]:
143 arguments.append("prednodes[%i]" % i)
146 if node["arity"] == "variable" or node["arity"] == "dynamic":
147 arguments.append("numpreds - %i" % (i + 1))
148 arguments.append("prednodes + %i" % i)
150 if "mode" not in node:
151 arguments.append("mode")
153 for attr in node["attrs"]:
154 prepare_attr(nodename, attr)
155 arguments.append(attr["name"])
157 for arg in node["constructor_args"]:
158 prepare_attr(nodename, arg)
159 arguments.append(arg["name"])
161 node["arguments"] = arguments
163 export_attrs_template = env.from_string('''
164 case iro_{{nodename}}:
165 {{"write_mode(env, get_irn_mode(irn));"|ifnset(node,"mode")}}
166 {% for attr in node.attrs %}{{attr.exportcmd}}
168 {% for attr in node.constructor_args %}{{attr.exportcmd}}
169 {% endfor %}break;''')
171 import_attrs_template = env.from_string('''
172 case iro_{{nodename}}:
174 {{"ir_mode *mode = read_mode(env);"|ifnset(node,"mode")}}
175 {% for attr in node.attrs %}{{attr.importcmd}}
177 {% for attr in node.constructor_args %}{{attr.importcmd}}
178 {% endfor %}newnode = new_r_{{nodename}}(current_ir_graph{{node|block}}{{node["arguments"]|args}});
184 """the main function"""
187 print "usage: %s specname(ignored) destdirectory" % argv[0]
192 file = open(gendir + "/gen_irio_export.inl", "w");
193 for nodename, node in ir_spec.nodes.iteritems():
194 preprocess_node(nodename, node)
195 if not "abstract" in node:
196 file.write(export_attrs_template.render(vars()))
200 file = open(gendir + "/gen_irio_import.inl", "w");
201 for nodename, node in ir_spec.nodes.iteritems():
202 if not "abstract" in node and nodename != "Start" and nodename != "End" and nodename != "Anchor" and nodename != "SymConst" and nodename != "Block":
203 file.write(import_attrs_template.render(vars()))
208 file = open(gendir + "/gen_irio_lex.inl", "w");
209 for nodename, node in ir_spec.nodes.iteritems():
210 if not "abstract" in node:
211 file.write("\tINSERT(\"" + nodename + "\", tt_iro, iro_" + nodename + ");\n");
214 if __name__ == "__main__":