52 lines
1.1 KiB
Plaintext
52 lines
1.1 KiB
Plaintext
// Hidden vars (os, args) come from env
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// args[0] = script filename, args[1..] = user args
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var load_internal = os.load_internal
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function use_embed(name) {
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return load_internal("js_" + name + "_use")
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}
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var fd = use_embed('fd')
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var json = use_embed('json')
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var use_cache = {}
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use_cache['fd'] = fd
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use_cache['os'] = os
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use_cache['json'] = json
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function use(path) {
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if (use_cache[path])
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return use_cache[path];
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var file_path = path + '.cm'
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var script = null
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var result = null
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var exports = null
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if (fd.is_file(file_path)) {
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script = text(fd.slurp(file_path))
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exports = {}
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mach_eval(path, script, {use: use, exports: exports})
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use_cache[path] = exports
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return exports
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}
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// Try embedded C module
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result = use_embed(replace(path, '/', '_'))
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use_cache[path] = result
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return result
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}
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// Load and run the user's program
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var program = args[0]
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var user_args = []
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var _i = 1
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while (_i < length(args)) {
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push(user_args, args[_i])
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_i = _i + 1
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}
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var blob = fd.slurp(program)
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stone(blob)
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var script = text(blob)
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mach_eval(program, script, {use: use, args: user_args, json: json})
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