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62 lines
2.2 KiB
62 lines
2.2 KiB
function setupMethods (soljson){
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var compileJSON = soljson.cwrap("compileJSON", "string", ["string", "number"]);
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var compileJSONMulti =
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'_compileJSONMulti' in soljson ?
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soljson.cwrap("compileJSONMulti", "string", ["string", "number"]) :
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null;
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var compileJSONCallback = null;
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if ('_compileJSONCallback' in soljson)
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{
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/// TODO: Allocating memory and copying the strings over
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/// to the emscripten runtime does not seem to work.
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var copyString = function(str, ptr) {
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var buffer = soljson._malloc(str.length + 1);
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soljson.writeStringToMemory(str, buffer);
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soljson.setValue(ptr, buffer, '*');
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};
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var wrapCallback = function(callback) {
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return soljson.Runtime.addFunction(function(path, contents, error) {
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// path is char*, contents is char**, error is char**
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// TODO copying the results does not seem to work.
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// This is not too bad, because most of the requests
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// cannot be answered synchronously anyway.
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var result = callback(soljson.Pointer_stringify(path));
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if (typeof(result.contents) === typeof(''))
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copyString(result.contents, contents);
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if (typeof(result.error) === typeof(''))
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copyString(result.error, error);
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});
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};
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var compileInternal = soljson.cwrap("compileJSONCallback", "string", ["string", "number", "number"]);
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compileJSONCallback = function(input, optimize, readCallback) {
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var cb = wrapCallback(readCallback);
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var output = compileInternal(input, optimize, cb);
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soljson.Runtime.removeFunction(cb);
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return output;
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};
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}
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var compile = function(input, optimise, readCallback) {
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var result = '';
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if (readCallback !== undefined && compileJSONCallback !== null)
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result = compileJSONCallback(JSON.stringify(input), optimise, readCallback);
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if (typeof(input) != typeof('') && compileJSONMulti !== null)
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result = compileJSONMulti(JSON.stringify(input), optimise);
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else
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result = compileJSON(input, optimise);
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return JSON.parse(result);
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}
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var version = soljson.cwrap("version", "string", []);
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return {
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version: version,
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compile: compile,
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useVersion: function( versionString ){
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return setupMethods( require('./bin/soljson-' + versionString + '.js' ) );
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}
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}
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}
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module.exports = setupMethods( require('./bin/soljson-latest.js') );
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