<commit_before>// NML VM
// Runs NML AST, stored in a MObject
// A VM would exist for each script/verb, and would be reset/replaced with a
// new VM when those scripts/verbs are updated/edited.

var async = require('async');

var OPERATORS          = require('./constants').OPERATORS;
var TYPE_COMPATIBILITY = require('./constants').TYPE_COMPATIBILITY;

var VM = function(app, mobj, ast) {
  this._app = app;
  this.mobj = mobj; // MOO Object

  // Initialize the state
  this.state = {
    ast: ast,
    localVars: {},
    ip: [0] // Instruction pointer/path; this is an array as the AST is a tree with many levels
            // Example: [2, 4, 10] for the second object, then fourth, then tenth object
  }
}

VM.findIns = function(ip, ast) {
  // Find the instruction specified by instruction path IP
  if(ip.length <= 1) {
    return ast[ip[0]];
  } else {
    if(typeof(ast[ip[0]]) === 'object' && ast[ip[0]].block !== undefined) {
      return VM.findIns(ip.slice(1, ip.length), ast[ip[0]].block);
    } else {
      return ast; // Path not valid, just return the ast at it's current state
    }
  }
}

var err = function(str) {
  throw 'runtime error: ' + str;
}

// Resolve possible indirect values, like variables, properties, etc
// Async because it _might_ hit the DB
VM.prototype.resolveValue = function(value, callback) {
  if(typeof(value) !== 'object') return callback(null, value); // This is a direct value, just return it.
  if(value instanceof Array) return this.evalExpr(value, callback);
  switch(value.type) {
    case 'var': // Local variable, return it from our state.
      return callback(null, this.state.localVars[value.name]);
    case 'prop': // This is a property, fetch it from the object
      return this.mobj.getProp(value.name, callback);
    case 'objectIdAlias': // This is an object id alias, ask the app for what it means
      return callback(null, this._app.resolveObjIdAlias(value.value));
    default:
      return callback(null, null);<commit_msg>pass through virtual values in resolveValue<commit_after>// NML VM
// Runs NML AST, stored in a MObject
// A VM would exist for each script/verb, and would be reset/replaced with a
// new VM when those scripts/verbs are updated/edited.

var async = require('async');

var OPERATORS          = require('./constants').OPERATORS;
var TYPE_COMPATIBILITY = require('./constants').TYPE_COMPATIBILITY;

var VM = function(app, mobj, ast) {
  this._app = app;
  this.mobj = mobj; // MOO Object

  // Initialize the state
  this.state = {
    ast: ast,
    localVars: {},
    ip: [0] // Instruction pointer/path; this is an array as the AST is a tree with many levels
            // Example: [2, 4, 10] for the second object, then fourth, then tenth object
  }
}

VM.findIns = function(ip, ast) {
  // Find the instruction specified by instruction path IP
  if(ip.length <= 1) {
    return ast[ip[0]];
  } else {
    if(typeof(ast[ip[0]]) === 'object' && ast[ip[0]].block !== undefined) {
      return VM.findIns(ip.slice(1, ip.length), ast[ip[0]].block);
    } else {
      return ast; // Path not valid, just return the ast at it's current state
    }
  }
}

var err = function(str) {
  throw 'runtime error: ' + str;
}

// Resolve possible indirect values, like variables, properties, etc
// Async because it _might_ hit the DB
VM.prototype.resolveValue = function(value, callback) {
  if(typeof(value) !== 'object') return callback(null, value); // This is a direct value, just return it.
  if(value instanceof Array) return this.evalExpr(value, callback);
  switch(value.type) {
    case 'var': // Local variable, return it from our state.
      return callback(null, this.state.localVars[value.name]);
    case 'prop': // This is a property, fetch it from the object
      return this.mobj.getProp(value.name, callback);
    case 'objectIdAlias': // This is an object id alias, ask the app for what it means
      return callback(null, this._app.resolveObjIdAlias(value.value));
    default: // This may be an object like a virtual null, just pass it through
      return callback(null, value);
{'fraction_non_alphanumeric': 0.12616364527192553, 'fraction_numerical': 0.005389514943655071, 'mean_word_length': 3.2354771784232366, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '52742', 'n_tokens_mistral': 1262, 'n_tokens_neox': 1239, 'n_words': 453}