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Side by Side Diff: mojo/public/tools/bindings/generators/js_templates/interface_definition.tmpl

Issue 814543006: Move //mojo/{public, edk} underneath //third_party (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Rebase Created 5 years, 11 months ago
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1 {%- for method in interface.methods %}
2 var k{{interface.name}}_{{method.name}}_Name = {{method.ordinal}};
3 {%- endfor %}
4
5 function {{interface.name}}Proxy(receiver) {
6 bindings.ProxyBase.call(this, receiver);
7 }
8 {{interface.name}}Proxy.prototype = Object.create(bindings.ProxyBase.prototype );
9
10 {%- for method in interface.methods %}
11 {{interface.name}}Proxy.prototype.{{method.name|stylize_method}} = function(
12 {%- for parameter in method.parameters -%}
13 {{parameter.name}}{% if not loop.last %}, {% endif %}
14 {%- endfor -%}
15 ) {
16 var params = new {{interface.name}}_{{method.name}}_Params();
17 {%- for parameter in method.parameters %}
18 params.{{parameter.name}} = {{parameter|js_proxy_method_parameter_value}};
19 {%- endfor %}
20
21 {%- if method.response_parameters == None %}
22 var builder = new codec.MessageBuilder(
23 k{{interface.name}}_{{method.name}}_Name,
24 codec.align({{interface.name}}_{{method.name}}_Params.encodedSize));
25 builder.encodeStruct({{interface.name}}_{{method.name}}_Params, params);
26 var message = builder.finish();
27 this.receiver_.accept(message);
28 {%- else %}
29 return new Promise(function(resolve, reject) {
30 var builder = new codec.MessageWithRequestIDBuilder(
31 k{{interface.name}}_{{method.name}}_Name,
32 codec.align({{interface.name}}_{{method.name}}_Params.encodedSize),
33 codec.kMessageExpectsResponse, 0);
34 builder.encodeStruct({{interface.name}}_{{method.name}}_Params, params);
35 var message = builder.finish();
36 this.receiver_.acceptAndExpectResponse(message).then(function(message) {
37 var reader = new codec.MessageReader(message);
38 var responseParams =
39 reader.decodeStruct({{interface.name}}_{{method.name}}_ResponseParam s);
40 resolve(responseParams);
41 }).catch(function(result) {
42 reject(Error("Connection error: " + result));
43 });
44 }.bind(this));
45 {%- endif %}
46 };
47 {%- endfor %}
48
49 function {{interface.name}}Stub(delegate) {
50 bindings.StubBase.call(this, delegate);
51 }
52 {{interface.name}}Stub.prototype = Object.create(bindings.StubBase.prototype);
53
54 {%- for method in interface.methods %}
55 {%- set js_method_name = method.name|stylize_method %}
56 {%- set delegate_expr = "bindings.StubBindings(this).delegate" %}
57 {{interface.name}}Stub.prototype.{{js_method_name}} = function({{method.parame ters|map(attribute='name')|join(', ')}}) {
58 return {{delegate_expr}} && {{delegate_expr}}.{{js_method_name}} && {{delega te_expr}}.{{js_method_name}}({{method.parameters|map('js_stub_method_parameter_v alue')|join(', ')}});
59 }
60 {%- endfor %}
61
62 {{interface.name}}Stub.prototype.accept = function(message) {
63 var reader = new codec.MessageReader(message);
64 switch (reader.messageName) {
65 {%- for method in interface.methods %}
66 {%- if method.response_parameters == None %}
67 case k{{interface.name}}_{{method.name}}_Name:
68 var params = reader.decodeStruct({{interface.name}}_{{method.name}}_Params );
69 this.{{method.name|stylize_method}}(
70 {%- for parameter in method.parameters -%}
71 params.{{parameter.name}}{% if not loop.last %}, {% endif %}
72 {%- endfor %});
73 return true;
74 {%- endif %}
75 {%- endfor %}
76 default:
77 return false;
78 }
79 };
80
81 {{interface.name}}Stub.prototype.acceptWithResponder =
82 function(message, responder) {
83 var reader = new codec.MessageReader(message);
84 switch (reader.messageName) {
85 {%- for method in interface.methods %}
86 {%- if method.response_parameters != None %}
87 case k{{interface.name}}_{{method.name}}_Name:
88 var params = reader.decodeStruct({{interface.name}}_{{method.name}}_Params );
89 return this.{{method.name|stylize_method}}(
90 {%- for parameter in method.parameters -%}
91 params.{{parameter.name}}{% if not loop.last %}, {% endif -%}
92 {%- endfor %}).then(function(response) {
93 var responseParams =
94 new {{interface.name}}_{{method.name}}_ResponseParams();
95 {%- for parameter in method.response_parameters %}
96 responseParams.{{parameter.name}} = response.{{parameter.name}};
97 {%- endfor %}
98 var builder = new codec.MessageWithRequestIDBuilder(
99 k{{interface.name}}_{{method.name}}_Name,
100 codec.align({{interface.name}}_{{method.name}}_ResponseParams.encode dSize),
101 codec.kMessageIsResponse, reader.requestID);
102 builder.encodeStruct({{interface.name}}_{{method.name}}_ResponseParams,
103 responseParams);
104 var message = builder.finish();
105 responder.accept(message);
106 });
107 {%- endif %}
108 {%- endfor %}
109 default:
110 return Promise.reject(Error("Unhandled message: " + reader.messageName));
111 }
112 };
113
114 {#--- Validation #}
115
116 function validate{{interface.name}}Request(messageValidator) {
117 {%- if not(interface.methods) %}
118 return validator.validationError.NONE;
119 {%- else %}
120 var message = messageValidator.message;
121 var paramsClass = null;
122 switch (message.getName()) {
123 {%- for method in interface.methods %}
124 case k{{interface.name}}_{{method.name}}_Name:
125 {%- if method.response_parameters == None %}
126 if (!message.expectsResponse() && !message.isResponse())
127 paramsClass = {{interface.name}}_{{method.name}}_Params;
128 {%- else %}
129 if (message.expectsResponse())
130 paramsClass = {{interface.name}}_{{method.name}}_Params;
131 {%- endif %}
132 break;
133 {%- endfor %}
134 }
135 if (paramsClass === null)
136 return validator.validationError.NONE;
137 return paramsClass.validate(messageValidator, messageValidator.message.getHe aderNumBytes());
138 {%- endif %}
139 }
140
141 function validate{{interface.name}}Response(messageValidator) {
142 {%- if not(interface|has_callbacks) %}
143 return validator.validationError.NONE;
144 {%- else %}
145 var message = messageValidator.message;
146 var paramsClass = null;
147 switch (message.getName()) {
148 {%- for method in interface.methods %}
149 {%- if method.response_parameters != None %}
150 case k{{interface.name}}_{{method.name}}_Name:
151 if (message.isResponse())
152 paramsClass = {{interface.name}}_{{method.name}}_ResponseParams;
153 break;
154 {%- endif %}
155 {%- endfor %}
156 }
157 if (paramsClass === null)
158 return validator.validationError.NONE;
159 return paramsClass.validate(messageValidator, messageValidator.message.getHe aderNumBytes());
160 {%- endif %}
161 }
162
163 var {{interface.name}} = {
164 name: '{{namespace|replace(".","::")}}::{{interface.name}}',
165 proxyClass: {{interface.name}}Proxy,
166 stubClass: {{interface.name}}Stub,
167 validateRequest: validate{{interface.name}}Request,
168 {%- if interface|has_callbacks %}
169 validateResponse: validate{{interface.name}}Response,
170 {%- else %}
171 validateResponse: null,
172 {%- endif %}
173 };
174 {#--- Interface Constants #}
175 {%- for constant in interface.constants %}
176 {{interface.name}}.{{constant.name}} = {{constant.value|expression_to_text}},
177 {%- endfor %}
178 {#--- Interface Enums #}
179 {%- from "enum_definition.tmpl" import enum_def -%}
180 {%- for enum in interface.enums %}
181 {{ enum_def("%s.%s"|format(interface.name, enum.name), enum) }}
182 {%- endfor %}
183 {{interface.name}}Stub.prototype.validator = validate{{interface.name}}Request ;
184 {%- if interface|has_callbacks %}
185 {{interface.name}}Proxy.prototype.validator = validate{{interface.name}}Respon se;
186 {%- else %}
187 {{interface.name}}Proxy.prototype.validator = null;
188 {%- endif %}
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