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authorAlexandru Scvortov <alexandru@rabbitmq.com>2010-07-01 16:48:32 +0100
committerAlexandru Scvortov <alexandru@rabbitmq.com>2010-07-01 16:48:32 +0100
commitc61a2425626f80c16eedc53ef5ad638e2ba50c3e (patch)
tree57268b2a6499b8ecc259b9f0594239a63ee8c8fd /codegen.py
parent03fa15425824619c8c7e5a7277f34ecc0df351fe (diff)
downloadrabbitmq-server-c61a2425626f80c16eedc53ef5ad638e2ba50c3e.tar.gz
partially moved types out of rabbit.hrl
Diffstat (limited to 'codegen.py')
-rw-r--r--codegen.py101
1 files changed, 51 insertions, 50 deletions
diff --git a/codegen.py b/codegen.py
index 0d6d9d56..8317e2b8 100644
--- a/codegen.py
+++ b/codegen.py
@@ -332,6 +332,9 @@ def genErl(spec):
-export([lookup_amqp_exception/1]).
-export([amqp_exception/1]).
+-export_type([amqp_table/0, amqp_property_type/0, amqp_method_record/0,
+ amqp_method_name/0, amqp_method/0]).
+
bitvalue(true) -> 1;
bitvalue(false) -> 0;
bitvalue(undefined) -> 0.
@@ -351,7 +354,55 @@ bitvalue(undefined) -> 0.
-spec(lookup_amqp_exception/1 :: (amqp_exception()) -> {boolean(), amqp_exception_code(), binary()}).
-spec(amqp_exception/1 :: (amqp_exception_code()) -> amqp_exception()).
-endif. % use_specs
+
+-ifdef(use_specs).
+-type(amqp_field_type() ::
+ 'longstr' | 'signedint' | 'decimal' | 'timestamp' |
+ 'table' | 'byte' | 'double' | 'float' | 'long' |
+ 'short' | 'bool' | 'binary' | 'void').
+-type(amqp_property_type() ::
+ 'shortstr' | 'longstr' | 'octet' | 'shortint' | 'longint' |
+ 'longlongint' | 'timestamp' | 'bit' | 'table').
+%% we could make this more precise but ultimately are limited by
+%% dialyzer's lack of support for recursive types
+-type(amqp_table() :: [{binary(), amqp_field_type(), any()}]).
+%% TODO: make this more precise
+-type(amqp_properties() :: tuple()).
+-type(resource_name() :: binary()).
+-type(vhost() :: binary()).
+-type(ctag() :: binary()).
+-type(binding_key() :: binary()).
+
+-endif. % use_specs
"""
+ print "-ifdef(use_specs)."
+ print "%% Various types"
+ print prettyType("amqp_method_name()",
+ [m.erlangName() for m in methods])
+ print prettyType("amqp_method()",
+ ["{%s, %s}" % (m.klass.index, m.index) for m in methods],
+ 6)
+ print prettyType("amqp_method_record()",
+ ["#%s{}" % (m.erlangName()) for m in methods])
+ fieldNames = set()
+ for m in methods:
+ fieldNames.update(m.arguments)
+ fieldNames = [erlangize(f.name) for f in fieldNames]
+ print prettyType("amqp_method_field_name()",
+ fieldNames)
+ print prettyType("amqp_property_record()",
+ ["#'P_%s'{}" % erlangize(c.name) for c in spec.allClasses()])
+ print prettyType("amqp_exception()",
+ ["'%s'" % erlangConstantName(c).lower() for (c, v, cls) in spec.constants])
+ print prettyType("amqp_exception_code()",
+ ["%i" % v for (c, v, cls) in spec.constants])
+ classIds = set()
+ for m in spec.allMethods():
+ classIds.add(m.klass.index)
+ print prettyType("amqp_class_id()",
+ ["%i" % ci for ci in classIds])
+ print "-endif. % use_specs"
+
for m in methods: genLookupMethodName(m)
print "lookup_method_name({_ClassId, _MethodId} = Id) -> exit({unknown_method_id, Id})."
@@ -425,63 +476,13 @@ def genHrl(spec):
for c in spec.allClasses():
print "-record('P_%s', {%s})." % (erlangize(c.name), fieldNameList(c.fields))
- print "-ifdef(use_specs)."
- print "%% Various types"
- print prettyType("amqp_method_name()",
- [m.erlangName() for m in methods])
- print prettyType("amqp_method()",
- ["{%s, %s}" % (m.klass.index, m.index) for m in methods],
- 6)
- print prettyType("amqp_method_record()",
- ["#%s{}" % (m.erlangName()) for m in methods])
- fieldNames = set()
- for m in methods:
- fieldNames.update(m.arguments)
- fieldNames = [erlangize(f.name) for f in fieldNames]
- print prettyType("amqp_method_field_name()",
- fieldNames)
- print prettyType("amqp_property_record()",
- ["#'P_%s'{}" % erlangize(c.name) for c in spec.allClasses()])
- print prettyType("amqp_exception()",
- ["'%s'" % erlangConstantName(c).lower() for (c, v, cls) in spec.constants])
- print prettyType("amqp_exception_code()",
- ["%i" % v for (c, v, cls) in spec.constants])
- print "-endif. % use_specs"
def genSpec(spec):
methods = spec.allMethods()
printFileHeader()
print """% Hard-coded types
--type(amqp_field_type() ::
- 'longstr' | 'signedint' | 'decimal' | 'timestamp' |
- 'table' | 'byte' | 'double' | 'float' | 'long' |
- 'short' | 'bool' | 'binary' | 'void').
--type(amqp_property_type() ::
- 'shortstr' | 'longstr' | 'octet' | 'shortint' | 'longint' |
- 'longlongint' | 'timestamp' | 'bit' | 'table').
-%% we could make this more precise but ultimately are limited by
-%% dialyzer's lack of support for recursive types
--type(amqp_table() :: [{binary(), amqp_field_type(), any()}]).
-%% TODO: make this more precise
--type(amqp_properties() :: tuple()).
-
--type(channel_number() :: non_neg_integer()).
--type(resource_name() :: binary()).
--type(routing_key() :: binary()).
--type(username() :: binary()).
--type(password() :: binary()).
--type(vhost() :: binary()).
--type(ctag() :: binary()).
--type(exchange_type() :: atom()).
--type(binding_key() :: binary()).
"""
- print "% Auto-generated types"
- classIds = set()
- for m in spec.allMethods():
- classIds.add(m.klass.index)
- print prettyType("amqp_class_id()",
- ["%i" % ci for ci in classIds])
def generateErl(specPath):
genErl(AmqpSpec(specPath))