first commit

mpv/scripts/file-browser/modules/apis/parser.lua

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+local msg = require 'mp.msg'
+
+local g = require 'modules.globals'
+local scanning = require 'modules.navigation.scanning'
+local fb = require 'modules.apis.fb'
+
+local parser_api = setmetatable({}, { __index = fb })
+
+function parser_api:get_index() return g.parsers[self].index end
+function parser_api:get_id() return g.parsers[self].id end
+
+--a wrapper that passes the parsers priority value if none other is specified
+function parser_api:register_root_item(item, priority)
+    return fb.register_root_item(item, priority or g.parsers[self:get_id()].priority)
+end
+
+--runs choose_and_parse starting from the next parser
+function parser_api:defer(directory)
+    msg.trace("deferring to other parsers...")
+    local list, opts = scanning.choose_and_parse(directory, self:get_index() + 1)
+    fb.get_parse_state().already_deferred = true
+    return list, opts
+end
+
+return parser_api