diff options
Diffstat (limited to 'teal-src/util')
28 files changed, 1270 insertions, 0 deletions
diff --git a/teal-src/util/compat.d.tl b/teal-src/util/compat.d.tl new file mode 100644 index 00000000..da9c6083 --- /dev/null +++ b/teal-src/util/compat.d.tl @@ -0,0 +1,4 @@ +local record lib + xpcall : function (function, function, ...:any):boolean, any +end +return lib diff --git a/teal-src/util/crand.d.tl b/teal-src/util/crand.d.tl new file mode 100644 index 00000000..b40cb67e --- /dev/null +++ b/teal-src/util/crand.d.tl @@ -0,0 +1,6 @@ +local record lib + bytes : function (n : integer) : string + enum sourceid "OpenSSL" "arc4random()" "Linux" end + _source : sourceid +end +return lib diff --git a/teal-src/util/dataforms.d.tl b/teal-src/util/dataforms.d.tl new file mode 100644 index 00000000..9e4170fa --- /dev/null +++ b/teal-src/util/dataforms.d.tl @@ -0,0 +1,52 @@ +local stanza_t = require "util.stanza".stanza_t + +local enum form_type + "form" + "submit" + "cancel" + "result" +end + +local enum field_type + "boolean" + "fixed" + "hidden" + "jid-multi" + "jid-single" + "list-multi" + "list-single" + "text-multi" + "text-private" + "text-single" +end + +local record form_field + + type : field_type + var : string -- protocol name + name : string -- internal name + + label : string + desc : string + + datatype : string + range_min : number + range_max : number + + value : any -- depends on field_type + options : table +end + +local record dataform + title : string + instructions : string + { form_field } -- XXX https://github.com/teal-language/tl/pull/415 + + form : function ( dataform, table, form_type ) : stanza_t +end + +local record lib + new : function ( dataform ) : dataform +end + +return lib diff --git a/teal-src/util/datamapper.tl b/teal-src/util/datamapper.tl new file mode 100644 index 00000000..ed7ce62c --- /dev/null +++ b/teal-src/util/datamapper.tl @@ -0,0 +1,344 @@ +-- Copyright (C) 2021 Kim Alvefur +-- +-- This project is MIT/X11 licensed. Please see the +-- COPYING file in the source package for more information. +-- +-- Based on +-- https://json-schema.org/draft/2020-12/json-schema-core.html +-- https://json-schema.org/draft/2020-12/json-schema-validation.html +-- http://spec.openapis.org/oas/v3.0.1#xmlObject +-- https://github.com/OAI/OpenAPI-Specification/issues/630 (text:true) +-- +-- XML Object Extensions: +-- text to refer to the text content at the same time as attributes +-- x_name_is_value for enum fields where the <tag-name/> is the value +-- x_single_attribute for <tag attr="this"/> +-- +-- TODO pointers +-- TODO cleanup / refactor +-- TODO s/number/integer/ once we have appropriate math.type() compat +-- + +local st = require "util.stanza"; +local json = require"util.json" + +local json_type_name = json.json_type_name; +local json_schema_object = require "util.jsonschema" +local type schema_t = boolean | json_type_name | json_schema_object + +local function toboolean ( s : string ) : boolean + if s == "true" or s == "1" then + return true + elseif s == "false" or s == "0" then + return false + elseif s then + return true + end +end + +local function totype(t : json_type_name, s : string) : any + if not s then return nil end + if t == "string" then + return s; + elseif t == "boolean" then + return toboolean(s) + elseif t == "number" or t == "integer" then + return tonumber(s) + end +end + +local enum value_goes + "in_tag_name" + "in_text" + "in_text_tag" + "in_attribute" + "in_single_attribute" + "in_children" + "in_wrapper" +end + +local function unpack_propschema( propschema : schema_t, propname : string, current_ns : string ) + : json_type_name, value_goes, string, string, string, string, { any } + local proptype : json_type_name = "string" + local value_where : value_goes = propname and "in_text_tag" or "in_text" + local name = propname + local namespace : string + local prefix : string + local single_attribute : string + local enums : { any } + + if propschema is json_schema_object then + proptype = propschema.type + elseif propschema is json_type_name then + proptype = propschema + end + + if proptype == "object" or proptype == "array" then + value_where = "in_children" + end + + if propschema is json_schema_object then + local xml = propschema.xml + if xml then + if xml.name then + name = xml.name + end + if xml.namespace and xml.namespace ~= current_ns then + namespace = xml.namespace + end + if xml.prefix then + prefix = xml.prefix + end + if proptype == "array" and xml.wrapped then + value_where = "in_wrapper" + elseif xml.attribute then + value_where = "in_attribute" + elseif xml.text then + value_where = "in_text" + elseif xml.x_name_is_value then + value_where = "in_tag_name" + elseif xml.x_single_attribute then + single_attribute = xml.x_single_attribute + value_where = "in_single_attribute" + end + end + if propschema["const"] then + enums = { propschema["const"] } + elseif propschema["enum"] then + enums = propschema["enum"] + end + end + + return proptype, value_where, name, namespace, prefix, single_attribute, enums +end + +local parse_object : function (schema : schema_t, s : st.stanza_t) : { string : any } +local parse_array : function (schema : schema_t, s : st.stanza_t) : { any } + +local function extract_value (s : st.stanza_t, value_where : value_goes, proptype : json.json_type_name, name : string, namespace : string, prefix : string, single_attribute : string, enums : { any }) : string + if value_where == "in_tag_name" then + local c : st.stanza_t + if proptype == "boolean" then + c = s:get_child(name, namespace); + elseif enums and proptype == "string" then + -- XXX O(n²) ? + -- Probably better to flip the table and loop over :childtags(nil, ns), should be 2xO(n) + -- BUT works first, optimize later + for i = 1, #enums do + c = s:get_child(enums[i] as string, namespace); + if c then break end + end + else + c = s:get_child(nil, namespace); + end + if c then + return c.name; + end + elseif value_where == "in_attribute" then + local attr = name + if prefix then + attr = prefix .. ':' .. name + elseif namespace and namespace ~= s.attr.xmlns then + attr = namespace .. "\1" .. name + end + return s.attr[attr] + + elseif value_where == "in_text" then + return s:get_text() + + elseif value_where == "in_single_attribute" then + local c = s:get_child(name, namespace) + return c and c.attr[single_attribute] + elseif value_where == "in_text_tag" then + return s:get_child_text(name, namespace) + end +end + +function parse_object (schema : schema_t, s : st.stanza_t) : { string : any } + local out : { string : any } = {} + if schema is json_schema_object and schema.properties then + for prop, propschema in pairs(schema.properties) do + + local proptype, value_where, name, namespace, prefix, single_attribute, enums = unpack_propschema(propschema, prop, s.attr.xmlns) + + if value_where == "in_children" and propschema is json_schema_object then + if proptype == "object" then + local c = s:get_child(name, namespace) + if c then + out[prop] = parse_object(propschema, c); + end + elseif proptype == "array" then + local a = parse_array(propschema, s); + if a and a[1] ~= nil then + out[prop] = a; + end + else + error "unreachable" + end + elseif value_where == "in_wrapper" and propschema is json_schema_object and proptype == "array" then + local wrapper = s:get_child(name, namespace); + if wrapper then + out[prop] = parse_array(propschema, wrapper); + end + else + local value : string = extract_value (s, value_where, proptype, name, namespace, prefix, single_attribute, enums) + + out[prop] = totype(proptype, value) + end + end + end + + return out +end + +function parse_array (schema : json_schema_object, s : st.stanza_t) : { any } + local itemschema : schema_t = schema.items; + local proptype, value_where, child_name, namespace, prefix, single_attribute, enums = unpack_propschema(itemschema, nil, s.attr.xmlns) + local attr_name : string + if value_where == "in_single_attribute" then -- FIXME this shouldn't be needed + value_where = "in_attribute"; + attr_name = single_attribute; + end + local out : { any } = {} + + if proptype == "object" then + if itemschema is json_schema_object then + for c in s:childtags(child_name, namespace) do + table.insert(out, parse_object(itemschema, c)); + end + else + error "array items must be schema object" + end + elseif proptype == "array" then + if itemschema is json_schema_object then + for c in s:childtags(child_name, namespace) do + table.insert(out, parse_array(itemschema, c)); + end + end + else + for c in s:childtags(child_name, namespace) do + local value : string = extract_value (c, value_where, proptype, attr_name or child_name, namespace, prefix, single_attribute, enums) + + table.insert(out, totype(proptype, value)); + end + end + return out; +end + +local function parse (schema : json_schema_object, s : st.stanza_t) : table + if schema.type == "object" then + return parse_object(schema, s) + elseif schema.type == "array" then + return parse_array(schema, s) + else + error "top-level scalars unsupported" + end +end + +local function toxmlstring(proptype : json_type_name, v : any) : string + if proptype == "string" and v is string then + return v + elseif proptype == "number" and v is number then + return string.format("%g", v) + elseif proptype == "integer" and v is number then -- TODO is integer + return string.format("%d", v) + elseif proptype == "boolean" then + return v and "1" or "0" + end +end + +local unparse : function (json_schema_object, table, string, string, st.stanza_t) : st.stanza_t + +local function unparse_property(out : st.stanza_t, v : any, proptype : json_type_name, propschema : schema_t, value_where : value_goes, name : string, namespace : string, current_ns : string, prefix : string, single_attribute : string) + if value_where == "in_attribute" then + local attr = name + if prefix then + attr = prefix .. ':' .. name + elseif namespace and namespace ~= current_ns then + attr = namespace .. "\1" .. name + end + + out.attr[attr] = toxmlstring(proptype, v) + elseif value_where == "in_text" then + out:text(toxmlstring(proptype, v)) + elseif value_where == "in_single_attribute" then + assert(single_attribute) + local propattr : { string : string } = {} + + if namespace and namespace ~= current_ns then + propattr.xmlns = namespace + end + + propattr[single_attribute] = toxmlstring(proptype, v) + out:tag(name, propattr):up(); + + else + local propattr : { string : string } + if namespace ~= current_ns then + propattr = { xmlns = namespace } + end + if value_where == "in_tag_name" then + if proptype == "string" and v is string then + out:tag(v, propattr):up(); + elseif proptype == "boolean" and v == true then + out:tag(name, propattr):up(); + end + elseif proptype == "object" and propschema is json_schema_object and v is table then + local c = unparse(propschema, v, name, namespace); + if c then + out:add_direct_child(c); + end + elseif proptype == "array" and propschema is json_schema_object and v is table then + if value_where == "in_wrapper" then + local c = unparse(propschema, v, name, namespace); + if c then + out:add_direct_child(c); + end + else + unparse(propschema, v, name, namespace, out); + end + else + out:text_tag(name, toxmlstring(proptype, v), propattr) + end + end +end + +function unparse ( schema : json_schema_object, t : table, current_name : string, current_ns : string, ctx : st.stanza_t ) : st.stanza_t + + if schema.xml then + if schema.xml.name then + current_name = schema.xml.name + end + if schema.xml.namespace then + current_ns = schema.xml.namespace + end + -- TODO prefix? + end + + local out = ctx or st.stanza(current_name, { xmlns = current_ns }) + + if schema.type == "object" then + + for prop, propschema in pairs(schema.properties) do + local v = t[prop] + + if v ~= nil then + local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(propschema, prop, current_ns) + unparse_property(out, v, proptype, propschema, value_where, name, namespace, current_ns, prefix, single_attribute) + end + end + return out; + + elseif schema.type == "array" then + local proptype, value_where, name, namespace, prefix, single_attribute = unpack_propschema(schema.items, current_name, current_ns) + for _, item in ipairs(t as { string }) do + unparse_property(out, item, proptype, schema.items, value_where, name, namespace, current_ns, prefix, single_attribute) + end + return out; + end +end + +return { + parse = parse, + unparse = unparse, +} diff --git a/teal-src/util/datetime.d.tl b/teal-src/util/datetime.d.tl new file mode 100644 index 00000000..971e8f9c --- /dev/null +++ b/teal-src/util/datetime.d.tl @@ -0,0 +1,11 @@ +-- TODO s/number/integer/ once Teal gets support for that + +local record lib + date : function (t : integer) : string + datetime : function (t : integer) : string + time : function (t : integer) : string + legacy : function (t : integer) : string + parse : function (t : string) : integer +end + +return lib diff --git a/teal-src/util/encodings.d.tl b/teal-src/util/encodings.d.tl new file mode 100644 index 00000000..f77039dd --- /dev/null +++ b/teal-src/util/encodings.d.tl @@ -0,0 +1,27 @@ +-- TODO many actually return Maybe(String) +local record lib + record base64 + encode : function (s : string) : string + decode : function (s : string) : string + end + record stringprep + nameprep : function (s : string, strict : boolean) : string + nodeprep : function (s : string, strict : boolean) : string + resourceprep : function (s : string, strict : boolean) : string + saslprep : function (s : string, strict : boolean) : string + end + record idna + to_ascii : function (s : string) : string + to_unicode : function (s : string) : string + end + record utf8 + valid : function (s : string) : boolean + length : function (s : string) : integer + end + record confusable + skeleteon : function (s : string) : string + end + version : string +end +return lib + diff --git a/teal-src/util/error.d.tl b/teal-src/util/error.d.tl new file mode 100644 index 00000000..05f52405 --- /dev/null +++ b/teal-src/util/error.d.tl @@ -0,0 +1,78 @@ +local enum error_type + "auth" + "cancel" + "continue" + "modify" + "wait" +end + +local enum error_condition + "bad-request" + "conflict" + "feature-not-implemented" + "forbidden" + "gone" + "internal-server-error" + "item-not-found" + "jid-malformed" + "not-acceptable" + "not-allowed" + "not-authorized" + "policy-violation" + "recipient-unavailable" + "redirect" + "registration-required" + "remote-server-not-found" + "remote-server-timeout" + "resource-constraint" + "service-unavailable" + "subscription-required" + "undefined-condition" + "unexpected-request" +end + +local record protoerror + type : error_type + condition : error_condition + text : string + code : integer +end + +local record error + type : error_type + condition : error_condition + text : string + code : integer + context : { any : any } + source : string +end + +local type compact_registry_item = { string, string, string, string } +local type compact_registry = { compact_registry_item } +local type registry = { string : protoerror } +local type context = { string : any } + +local record error_registry_wrapper + source : string + registry : registry + new : function (string, context) : error + coerce : function (any, string) : any, error + wrap : function (error) : error + wrap : function (string, context) : error + is_error : function (any) : boolean +end + +local record lib + record configure_opt + auto_inject_traceback : boolean + end + new : function (protoerror, context, { string : protoerror }, string) : error + init : function (string, string, registry | compact_registry) : error_registry_wrapper + init : function (string, registry | compact_registry) : error_registry_wrapper + is_error : function (any) : boolean + coerce : function (any, string) : any, error + from_stanza : function (table, context, string) : error + configure : function +end + +return lib diff --git a/teal-src/util/format.d.tl b/teal-src/util/format.d.tl new file mode 100644 index 00000000..1ff77c97 --- /dev/null +++ b/teal-src/util/format.d.tl @@ -0,0 +1,4 @@ +local record lib + format : function (string, ... : any) : string +end +return lib diff --git a/teal-src/util/hashes.d.tl b/teal-src/util/hashes.d.tl new file mode 100644 index 00000000..cbb06f8e --- /dev/null +++ b/teal-src/util/hashes.d.tl @@ -0,0 +1,23 @@ +local type hash = function (msg : string, hex : boolean) : string +local type hmac = function (key : string, msg : string, hex : boolean) : string +local type kdf = function (pass : string, salt : string, i : integer) : string + +local record lib + sha1 : hash + sha256 : hash + sha224 : hash + sha384 : hash + sha512 : hash + md5 : hash + hmac_sha1 : hmac + hmac_sha256 : hmac + hmac_sha512 : hmac + hmac_md5 : hmac + scram_Hi_sha1 : kdf + pbkdf2_hmac_sha1 : kdf + pbkdf2_hmac_sha256 : kdf + equals : function (string, string) : boolean + version : string + _LIBCRYPTO_VERSION : string +end +return lib diff --git a/teal-src/util/hex.d.tl b/teal-src/util/hex.d.tl new file mode 100644 index 00000000..3b216a88 --- /dev/null +++ b/teal-src/util/hex.d.tl @@ -0,0 +1,6 @@ +local type s2s = function (s : string) : string +local record lib + to : s2s + from : s2s +end +return lib diff --git a/teal-src/util/http.d.tl b/teal-src/util/http.d.tl new file mode 100644 index 00000000..ecbe35c3 --- /dev/null +++ b/teal-src/util/http.d.tl @@ -0,0 +1,9 @@ +local record lib + urlencode : function (s : string) : string + urldecode : function (s : string) : string + formencode : function (f : { string : string }) : string + formdecode : function (s : string) : { string : string } + contains_token : function (field : string, token : string) : boolean + normalize_path : function (path : string) : string +end +return lib diff --git a/teal-src/util/human/units.d.tl b/teal-src/util/human/units.d.tl new file mode 100644 index 00000000..f6568d90 --- /dev/null +++ b/teal-src/util/human/units.d.tl @@ -0,0 +1,5 @@ +local lib = record + adjust : function (number, string) : number, string + format : function (number, string, string) : string +end +return lib diff --git a/teal-src/util/id.d.tl b/teal-src/util/id.d.tl new file mode 100644 index 00000000..4b6c93b7 --- /dev/null +++ b/teal-src/util/id.d.tl @@ -0,0 +1,9 @@ +local record lib + short : function () : string + medium : function () : string + long : function () : string + custom : function (integer) : function () : string + +end +return lib + diff --git a/teal-src/util/interpolation.d.tl b/teal-src/util/interpolation.d.tl new file mode 100644 index 00000000..fb653edf --- /dev/null +++ b/teal-src/util/interpolation.d.tl @@ -0,0 +1,6 @@ +local type renderer = function (string, { string : any }) : string +local type filter = function (string, any) : string +local record lib + new : function (string, string, funcs : { string : filter }) : renderer +end +return lib diff --git a/teal-src/util/jid.d.tl b/teal-src/util/jid.d.tl new file mode 100644 index 00000000..897318d9 --- /dev/null +++ b/teal-src/util/jid.d.tl @@ -0,0 +1,15 @@ +local record lib + split : function (string) : string, string, string + bare : function (string) : string + prepped_split : function (string, boolean) : string, string, string + join : function (string, string, string) : string + prep : function (string, boolean) : string + compare : function (string, string) : boolean + node : function (string) : string + host : function (string) : string + resource : function (string) : string + escape : function (string) : string + unescape : function (string) : string +end + +return lib diff --git a/teal-src/util/json.d.tl b/teal-src/util/json.d.tl new file mode 100644 index 00000000..a1c25004 --- /dev/null +++ b/teal-src/util/json.d.tl @@ -0,0 +1,18 @@ +local record lib + encode : function (any) : string + decode : function (string) : any, string + + enum json_type_name + "null" + "boolean" + "object" + "array" + "number" + "string" + "integer" + end + + type null_type = (nil) + null : null_type +end +return lib diff --git a/teal-src/util/jsonschema.tl b/teal-src/util/jsonschema.tl new file mode 100644 index 00000000..1f731781 --- /dev/null +++ b/teal-src/util/jsonschema.tl @@ -0,0 +1,355 @@ +-- Copyright (C) 2021 Kim Alvefur +-- +-- This project is MIT/X11 licensed. Please see the +-- COPYING file in the source package for more information. +-- +-- Based on +-- https://json-schema.org/draft/2020-12/json-schema-core.html +-- https://json-schema.org/draft/2020-12/json-schema-validation.html +-- + +local json = require"util.json" +local null = json.null; + +local type json_type_name = json.json_type_name + +-- json_type_name here is non-standard +local type schema_t = boolean | json_type_name | json_schema_object + +local record json_schema_object + type json_type_name = json.json_type_name + type schema_object = json_schema_object + + type : json_type_name + enum : { any } + const : any + + allOf : { schema_t } + anyOf : { schema_t } + oneOf : { schema_t } + + ["not"] : schema_t + ["if"] : schema_t + ["then"] : schema_t + ["else"] : schema_t + + -- numbers + multipleOf : number + maximum : number + exclusiveMaximum : number + minimum : number + exclusiveMinimum : number + + -- strings + maxLength : integer + minLength : integer + pattern : string + format : string + + -- arrays + prefixItems : { schema_t } + items : schema_t + contains : schema_t + maxItems : integer + minItems : integer + uniqueItems : boolean + maxContains : integer + minContains : integer + + -- objects + properties : { string : schema_t } + maxProperties : integer + minProperties : integer + required : { string } + dependentRequired : { string : { string } } + additionalProperties: schema_t + patternProperties: schema_t + propertyNames : schema_t + + -- xml + record xml_t + name : string + namespace : string + prefix : string + attribute : boolean + wrapped : boolean + + -- nonstantard, maybe in the future + text : boolean + x_name_is_value : boolean + x_single_attribute : string + end + + xml : xml_t + + -- descriptive + title : string + description : string + deprecated : boolean + readOnly : boolean + writeOnly : boolean + + -- methods + validate : function ( schema_t, any) : boolean +end + +-- TODO validator function per schema property + +local type_validators : { json_type_name : function (schema_t, any) : boolean } = {} + +local function simple_validate(schema : json_type_name, data : any) : boolean + if schema == "object" and data is table then + return type(data) == "table" and (next(data)==nil or type((next(data, nil))) == "string") + elseif schema == "array" and data is table then + return type(data) == "table" and (next(data)==nil or type((next(data, nil))) == "number") + elseif schema == "integer" then + return math.type(data) == schema + elseif schema == "null" then + return data == null + else + return type(data) == schema + end +end + +type_validators.string = function (schema : json_schema_object, data : any) : boolean + -- XXX this is measured in byte, while JSON measures in ... bork + -- TODO use utf8.len? + if data is string then + if schema.maxLength and #data > schema.maxLength then + return false + end + if schema.minLength and #data < schema.minLength then + return false + end + return true + end + return false +end + +type_validators.number = function (schema : json_schema_object, data : number) : boolean + if schema.multipleOf and data % schema.multipleOf ~= 0 then + return false + end + + if schema.maximum and not ( data <= schema.maximum ) then + return false + end + + if schema.exclusiveMaximum and not ( data < schema.exclusiveMaximum ) then + return false + end + + if schema.minimum and not ( data >= schema.minimum ) then + return false + end + + if schema.exclusiveMinimum and not ( data > schema.exclusiveMinimum ) then + return false + end + + return true +end + +type_validators.integer = type_validators.number + +local function validate(schema : schema_t, data : any) : boolean + if schema is boolean then + return schema + end + if schema is json_type_name then + return simple_validate(schema, data) + end + if schema is json_schema_object then + if schema.allOf then + for _, sub in ipairs(schema.allOf) do + if not validate(sub, data) then + return false + end + end + return true + end + + if schema.oneOf then + local valid = 0 + for _, sub in ipairs(schema.oneOf) do + if validate(sub, data) then + valid = valid + 1 + end + end + return valid == 1 + end + + if schema.anyOf then + for _, sub in ipairs(schema.anyOf) do + if validate(sub, data) then + return true + end + end + return false + end + + if schema["not"] then + if validate(schema["not"], data) then + return false + end + end + + if schema["if"] then + if validate(schema["if"], data) then + if schema["then"] then + return validate(schema["then"], data) + end + else + if schema["else"] then + return validate(schema["else"], data) + end + end + end + + if schema.const ~= nil and schema.const ~= data then + return false + end + + if schema["enum"] ~= nil then + for _, v in ipairs(schema["enum"]) do + if v == data then + return true + end + end + return false + end + + if schema.type then + if not simple_validate(schema.type, data) then + return false + end + + local validator = type_validators[schema.type] + if validator then + return validator(schema, data) + end + end + return true + end +end + +type_validators.table = function (schema : json_schema_object, data : any) : boolean + if data is table then + + if schema.maxItems and #data > schema.maxItems then + return false + end + + if schema.minItems and #data < schema.minItems then + return false + end + + if schema.required then + for _, k in ipairs(schema.required) do + if data[k] == nil then + return false + end + end + end + + if schema.properties then + local additional : schema_t = schema.additionalProperties or true + for k, v in pairs(data) do + if schema.propertyNames and not validate(schema.propertyNames, k) then + return false + end + local s = schema.properties[k as string] or additional + if not validate(s, v) then + return false + end + end + elseif schema.additionalProperties then + for k, v in pairs(data) do + if schema.propertyNames and not validate(schema.propertyNames, k) then + return false + end + if not validate(schema.additionalProperties, v) then + return false + end + end + end + + if schema.uniqueItems then + -- only works for scalars, would need to deep-compare for objects/arrays/tables + local values : { any : boolean } = {} + for _, v in pairs(data) do + if values[v] then + return false + end + values[v] = true + end + end + + local p = 0 + if schema.prefixItems then + for i, s in ipairs(schema.prefixItems) do + if validate(s, data[i]) then + p = i + else + return false + end + end + end + + if schema.items then + for i = p+1, #data do + if not validate(schema.items, data[i]) then + return false + end + end + end + + if schema.contains then + local found = false + for i = 1, #data do + if validate(schema.contains, data[i]) then + found = true + break + end + end + if not found then + return false + end + end + + return true + end + return false +end + +type_validators.object = function (schema : schema_t, data : any) : boolean + if data is table then + for k in pairs(data) do + if not k is string then + return false + end + end + + return type_validators.table(schema, data) + end + return false +end + +type_validators.array = function (schema : schema_t, data : any) : boolean + if data is table then + + -- just check that there the keys are all numbers + for i in pairs(data) do + if not i is number then + return false + end + end + + return type_validators.table(schema, data) + end + return false +end + +json_schema_object.validate = validate; + +return json_schema_object; diff --git a/teal-src/util/net.d.tl b/teal-src/util/net.d.tl new file mode 100644 index 00000000..1040fcef --- /dev/null +++ b/teal-src/util/net.d.tl @@ -0,0 +1,13 @@ + +local enum type_strings + "both" + "ipv4" + "ipv6" +end + +local record lib + local_addresses : function (type_strings, boolean) : { string } + pton : function (string):string + ntop : function (string):string +end +return lib diff --git a/teal-src/util/poll.d.tl b/teal-src/util/poll.d.tl new file mode 100644 index 00000000..7e346161 --- /dev/null +++ b/teal-src/util/poll.d.tl @@ -0,0 +1,24 @@ +local record state + enum waiterr + "timeout" + "signal" + end + add : function (state, integer, boolean, boolean) : boolean + add : function (state, integer, boolean, boolean) : nil, string, integer + set : function (state, integer, boolean, boolean) : boolean + set : function (state, integer, boolean, boolean) : nil, string, integer + del : function (state, integer) : boolean + del : function (state, integer) : nil, string, integer + wait : function (state, integer) : integer, boolean, boolean + wait : function (state, integer) : nil, string, integer + wait : function (state, integer) : nil, waiterr + getfd : function (state) : integer +end + +local record lib + new : function () : state + ENOENT : integer + EEXIST : integer +end + +return lib diff --git a/teal-src/util/pposix.d.tl b/teal-src/util/pposix.d.tl new file mode 100644 index 00000000..68f49730 --- /dev/null +++ b/teal-src/util/pposix.d.tl @@ -0,0 +1,108 @@ +local record pposix + enum syslog_facility + "auth" + "authpriv" + "cron" + "daemon" + "ftp" + "kern" + "local0" + "local1" + "local2" + "local3" + "local4" + "local5" + "local6" + "local7" + "lpr" + "mail" + "syslog" + "user" + "uucp" + end + + enum syslog_level + "debug" + "info" + "notice" + "warn" + "error" + end + + enum ulimit_resource + "CORE" + "CPU" + "DATA" + "FSIZE" + "NOFILE" + "STACK" + "MEMLOCK" + "NPROC" + "RSS" + "NICE" + end + + enum ulimit_unlimited + "unlimited" + end + + type ulimit_limit = integer | ulimit_unlimited + + record utsname + sysname : string + nodename : string + release : string + version : string + machine : string + domainname : string + end + + record memoryinfo + allocated : integer + allocated_mmap : integer + used : integer + unused : integer + returnable : integer + end + + abort : function () + + daemonize : function () : boolean, string + + syslog_open : function (ident : string, facility : syslog_facility) + syslog_close : function () + syslog_log : function (level : syslog_level, src : string, msg : string) + syslog_setminlevel : function (level : syslog_level) + + getpid : function () : integer + getuid : function () : integer + getgid : function () : integer + + setuid : function (uid : integer | string) : boolean, string -- string|integer + setgid : function (uid : integer | string) : boolean, string + initgroups : function (user : string, gid : integer) : boolean, string + + umask : function (umask : string) : string + + mkdir : function (dir : string) : boolean, string + + setrlimit : function (resource : ulimit_resource, soft : ulimit_limit, hard : ulimit_limit) : boolean, string + getrlimit : function (resource : ulimit_resource) : boolean, ulimit_limit, ulimit_limit + getrlimit : function (resource : ulimit_resource) : boolean, string + + uname : function () : utsname + + setenv : function (key : string, value : string) : boolean + + meminfo : function () : memoryinfo + + atomic_append : function (f : FILE, s : string) : boolean, string, integer + + isatty : function(FILE) : boolean + + ENOENT : integer + _NAME : string + _VESRION : string +end + +return pposix diff --git a/teal-src/util/random.d.tl b/teal-src/util/random.d.tl new file mode 100644 index 00000000..83ff2fcc --- /dev/null +++ b/teal-src/util/random.d.tl @@ -0,0 +1,4 @@ +local record lib + bytes : function (n:integer):string +end +return lib diff --git a/teal-src/util/ringbuffer.d.tl b/teal-src/util/ringbuffer.d.tl new file mode 100644 index 00000000..e4726d68 --- /dev/null +++ b/teal-src/util/ringbuffer.d.tl @@ -0,0 +1,20 @@ +local record lib + record ringbuffer + find : function (ringbuffer, string) : integer + discard : function (ringbuffer, integer) : boolean + read : function (ringbuffer, integer, boolean) : string + readuntil : function (ringbuffer, string) : string + write : function (ringbuffer, string) : integer + size : function (ringbuffer) : integer + length : function (ringbuffer) : integer + sub : function (ringbuffer, integer, integer) : string + byte : function (ringbuffer, integer, integer) : integer... + free : function (ringbuffer) : integer + end + + new : function (integer) : ringbuffer +end + +return lib + + diff --git a/teal-src/util/signal.d.tl b/teal-src/util/signal.d.tl new file mode 100644 index 00000000..8610aa7f --- /dev/null +++ b/teal-src/util/signal.d.tl @@ -0,0 +1,41 @@ +local record lib + enum signal + "SIGABRT" + "SIGALRM" + "SIGBUS" + "SIGCHLD" + "SIGCLD" + "SIGCONT" + "SIGFPE" + "SIGHUP" + "SIGILL" + "SIGINT" + "SIGIO" + "SIGIOT" + "SIGKILL" + "SIGPIPE" + "SIGPOLL" + "SIGPROF" + "SIGQUIT" + "SIGSEGV" + "SIGSTKFLT" + "SIGSTOP" + "SIGSYS" + "SIGTERM" + "SIGTRAP" + "SIGTTIN" + "SIGTTOU" + "SIGURG" + "SIGUSR1" + "SIGUSR2" + "SIGVTALRM" + "SIGWINCH" + "SIGXCPU" + "SIGXFSZ" + end + signal : function (integer | signal, function, boolean) : boolean + raise : function (integer | signal) + kill : function (integer, integer | signal) + -- enum : integer +end +return lib diff --git a/teal-src/util/stanza.d.tl b/teal-src/util/stanza.d.tl new file mode 100644 index 00000000..a358248a --- /dev/null +++ b/teal-src/util/stanza.d.tl @@ -0,0 +1,62 @@ +local record lib + + type children_iter = function ( stanza_t ) : stanza_t + type childtags_iter = function () : stanza_t + type maptags_cb = function ( stanza_t ) : stanza_t + + record stanza_t + name : string + attr : { string : string } + { stanza_t | string } + tags : { stanza_t } + + query : function ( stanza_t, string ) : stanza_t + body : function ( stanza_t, string, { string : string } ) : stanza_t + text_tag : function ( stanza_t, string, string, { string : string } ) : stanza_t + tag : function ( stanza_t, string, { string : string } ) : stanza_t + text : function ( stanza_t, string ) : stanza_t + up : function ( stanza_t ) : stanza_t + reset : function ( stanza_t ) : stanza_t + add_direct_child : function ( stanza_t, stanza_t ) + add_child : function ( stanza_t, stanza_t ) + remove_children : function ( stanza_t, string, string ) : stanza_t + + get_child : function ( stanza_t, string, string ) : stanza_t + get_text : function ( stanza_t ) : string + get_child_text : function ( stanza_t, string, string ) : string + child_with_name : function ( stanza_t, string, string ) : stanza_t + child_with_ns : function ( stanza_t, string, string ) : stanza_t + children : function ( stanza_t ) : children_iter, stanza_t, integer + childtags : function ( stanza_t, string, string ) : childtags_iter + maptags : function ( stanza_t, maptags_cb ) : stanza_t + find : function ( stanza_t, string ) : stanza_t | string + + top_tag : function ( stanza_t ) : string + pretty_print : function ( stanza_t ) : string + pretty_top_tag : function ( stanza_t ) : string + + get_error : function ( stanza_t ) : string, string, string, stanza_t + indent : function ( stanza_t, integer, string ) : stanza_t + end + + record serialized_stanza_t + name : string + attr : { string : string } + { serialized_stanza_t | string } + end + + stanza : function ( string, { string : string } ) : stanza_t + is_stanza : function ( any ) : boolean + preserialize : function ( stanza_t ) : serialized_stanza_t + deserialize : function ( serialized_stanza_t ) : stanza_t + clone : function ( stanza_t, boolean ) : stanza_t + message : function ( { string : string }, string ) : stanza_t + iq : function ( { string : string } ) : stanza_t + reply : function ( stanza_t ) : stanza_t + error_reply : function ( stanza_t, string, string, string, string ) + presence : function ( { string : string } ) : stanza_t + xml_escape : function ( string ) : string + pretty_print : function ( string ) : string +end + +return lib diff --git a/teal-src/util/strbitop.d.tl b/teal-src/util/strbitop.d.tl new file mode 100644 index 00000000..010efdb8 --- /dev/null +++ b/teal-src/util/strbitop.d.tl @@ -0,0 +1,6 @@ +local record mod + sand : function (string, string) : string + sor : function (string, string) : string + sxor : function (string, string) : string +end +return mod diff --git a/teal-src/util/table.d.tl b/teal-src/util/table.d.tl new file mode 100644 index 00000000..0ff5ed95 --- /dev/null +++ b/teal-src/util/table.d.tl @@ -0,0 +1,6 @@ +local record lib + create : function (narr:integer, nrec:integer):table + pack : function (...:any):{any} +end +return lib + diff --git a/teal-src/util/time.d.tl b/teal-src/util/time.d.tl new file mode 100644 index 00000000..e159706b --- /dev/null +++ b/teal-src/util/time.d.tl @@ -0,0 +1,6 @@ + +local record lib + now : function () : number + monotonic : function () : number +end +return lib diff --git a/teal-src/util/uuid.d.tl b/teal-src/util/uuid.d.tl new file mode 100644 index 00000000..45fd4312 --- /dev/null +++ b/teal-src/util/uuid.d.tl @@ -0,0 +1,8 @@ +local record lib + get_nibbles : (number) : string + generate : function () : string + + seed : function (string) +end +return lib + |