#!/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]"
-env = Environment()
-env.filters['args'] = format_args
-env.filters['ifnset'] = format_ifnset
-env.filters['block'] = format_block
+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)
-def get_io_type(type, attrname, nodename):
- if type == "tarval*":
- importcmd = "tarval *%s = read_tv(env);" % attrname
+env = Environment()
+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 = get_cons_flags(env);" % attrname
- exportcmd = """write_pin_state(env, irn);
- write_volatility(env, irn);
- write_align(env, irn);"""
- elif type == "cons_flags" and nodename == "Load":
- importcmd = "ir_cons_flags %s = get_cons_flags(env);" % attrname
- exportcmd = """write_pin_state(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);"
importcmd = "cond_jmp_predicate %s = read_cond_jmp_predicate(env);" % attrname
exportcmd = "write_cond_jmp_predicate(env, irn);"
elif type == "int":
- importcmd = "int %s = (int) read_long(env);" % attrname
- exportcmd = """fprintf(env->file, "%%d ", %(val)s);"""
+ 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 = """fprintf(env->file, "%%ld ", %(val)s);"""
+ 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"])}
+ attr["exportcmd"] = exportcmd % {"val": "get_%s_%s(irn)" % (node.name, 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"] = []
+
+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 = [ ]
initargs = [ ]
- specialconstrs = [ ]
- i = 0
- for input in node["ins"]:
- arguments.append("prednodes[%i]" % i)
+ i = 1
+ for input in node.ins:
+ arguments.append("preds[%i]" % i)
i += 1
- # Special case for Builtin...
- if nodename == "Builtin":
- for attr in node["attrs"]:
- if attr["name"] == "kind":
- prepare_attr(nodename, attr)
- arguments.append(attr["name"])
-
- 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")
- attrs_with_special = 0
- for attr in node["attrs"]:
- if nodename == "Builtin" and attr["name"] == "kind":
- continue
- prepare_attr(nodename, attr)
- if "special" in attr:
- if not "init" in attr:
- print "Node type %s has an attribute with a \"special\" entry but without \"init\"" % nodename
- sys.exit(1)
-
- if attrs_with_special != 0:
- print "Node type %s has more than one attribute with a \"special\" entry" % nodename
- sys.exit(1)
-
- attrs_with_special += 1
-
- if "prefix" in attr["special"]:
- specialname = attr["special"]["prefix"] + nodename
- elif "suffix" in attr["special"]:
- specialname = nodename + attr["special"]["suffix"]
+ for attr in node.attrs:
+ prepare_attr(node, attr)
+ if "init" in attr:
+ if attr["type"] == "op_pin_state":
+ initfunc = "set_irn_pinned"
else:
- print "Unknown special constructor type for node type %s" %nodename
- sys.exit(1)
-
- specialconstrs.append(
- dict(
- constrname = specialname,
- attrname = attr["name"],
- value = attr["special"]["init"]
- )
- )
- elif "init" in attr:
- initargs.append(attr["name"])
+ initfunc = "set_" + node.name + "_" + attr["name"]
+ initargs.append((attr["name"], initfunc))
else:
arguments.append(attr["name"])
- for arg in node["constructor_args"]:
- prepare_attr(nodename, arg)
+ for arg in node.constructor_args:
+ prepare_attr(node, arg)
arguments.append(arg["name"])
- node["arguments"] = arguments
- node["initargs"] = initargs
- node["special_constructors"] = specialconstrs
+ 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 %}
{% 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 %}
- {% for special in node.special_constructors %}if({{special.attrname}} == {{special.value}})
- newnode = new_r_{{special.constrname}}(current_ir_graph{{node|block}}{{node["arguments"]|args}});
- else{% endfor %}
- newnode = new_r_{{nodename}}(current_ir_graph{{node|block}}{{node["arguments"]|args}});
- {% for initarg in node.initargs %}set_{{nodename}}_{{initarg}}(newnode, {{initarg}});
- {% endfor %}
+ {% 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;
}
''')
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)
projects / libfirm / blobdiff