зеркало из https://github.com/mozilla/pjs.git
84 строки
1.6 KiB
JavaScript
84 строки
1.6 KiB
JavaScript
/**
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* A script for GCC-dehydra to analyze the Mozilla codebase and catch
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* patterns that are incorrect, but which cannot be detected by a compiler. */
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/**
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* Activate Treehydra outparams analysis if running in Treehydra.
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*/
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function treehydra_enabled() {
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return this.hasOwnProperty('TREE_CODE');
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}
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include('unstable/getopt.js');
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[options, args] = getopt();
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sys.include_path.push(options.topsrcdir);
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include('string-format.js');
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let modules = [];
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function LoadModules(modulelist)
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{
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if (modulelist == "")
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return;
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let modulenames = modulelist.split(',');
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for each (let modulename in modulenames) {
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let module = { __proto__: this };
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include(modulename, module);
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modules.push(module);
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}
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}
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LoadModules(options['dehydra-modules']);
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if (treehydra_enabled())
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LoadModules(options['treehydra-modules']);
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function process_type(c)
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{
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for each (let module in modules)
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if (module.hasOwnProperty('process_type'))
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module.process_type(c);
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}
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function hasAttribute(c, attrname)
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{
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var attr;
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if (c.attributes === undefined)
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return false;
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for each (attr in c.attributes)
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if (attr.name == 'user' && attr.value[0] == attrname)
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return true;
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return false;
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}
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const forward_functions = [
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'process_type',
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'process_tree_type',
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'process_decl',
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'process_tree_decl',
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'process_function',
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'process_tree',
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'process_cp_pre_genericize',
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'input_end'
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];
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function setup_forwarding(n)
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{
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this[n] = function() {
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for each (let module in modules) {
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if (module.hasOwnProperty(n)) {
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module[n].apply(this, arguments);
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}
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}
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}
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}
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for each (let n in forward_functions)
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setup_forwarding(n);
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