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Finished migrating parser to be object orientation free. All tests pass

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This commit is contained in:
Stefan Zermatten
2021-10-03 13:54:17 +02:00
parent d30184434c
commit b78517b61f
35 changed files with 589 additions and 654 deletions
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7
app/imports/api/engine/computation/buildComputation/linkCalculationDependencies.js
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@@ -1,6 +1,5 @@
import SymbolNode from '/imports/parser/parseTree/SymbolNode.js';
import AccessorNode from '/imports/parser/parseTree/AccessorNode.js';
import findAncestorByType from '/imports/api/engine/computation/utility/findAncestorByType.js';
import { traverse } from '/imports/parser/resolve.js';
export default function linkCalculationDependencies(dependencyGraph, prop, {propsById}){
prop._computationDetails.calculations.forEach(calcObj => {
@@ -9,9 +8,9 @@ export default function linkCalculationDependencies(dependencyGraph, prop, {prop
// ancestors: {} //this gets added if there are resolved ancestors
};
// Traverse the parsed calculation looking for variable names
calcObj._parsedCalculation.traverse(node => {
traverse(calcObj._parsedCalculation, node => {
// Skip nodes that aren't symbols or accessors
if (!(node instanceof SymbolNode || node instanceof AccessorNode)) return;
if (node.parseType !== 'symbol' && node.parseType !== 'accessor') return;
// Link ancestor references as direct property dependencies
if (node.name[0] === '#'){
let ancestorProp = getAncestorProp(

6
app/imports/api/engine/computation/buildComputation/parseCalculationFields.js
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@@ -1,8 +1,8 @@
import INLINE_CALCULATION_REGEX from '/imports/constants/INLINE_CALCULTION_REGEX.js';
import { prettifyParseError, parse } from '/imports/parser/parser.js';
import ErrorNode from '/imports/parser/parseTree/ErrorNode.js';
import applyFnToKey from '/imports/api/engine/computation/utility/applyFnToKey.js';
import { get, unset } from 'lodash';
import { get } from 'lodash';
import errorNode from '/imports/parser/parseTree/error.js'
export default function parseCalculationFields(prop, schemas){
discoverInlineCalculationFields(prop, schemas);
@@ -66,6 +66,6 @@ function parseCalculation(calcObj){
calcObj.errors ?
calcObj.errors.push(error) :
calcObj.errors = [error];
calcObj._parsedCalculation = new ErrorNode({error});
calcObj._parsedCalculation = errorNode.create({error});
}
}

13
app/imports/api/engine/computation/computeComputation/computeCalculations.js
View File

@@ -1,7 +1,5 @@
import { CompilationContext } from '/imports/parser/parser.js';
import resolve, { toString } from '/imports/parser/resolve.js';
import INLINE_CALCULATION_REGEX from '/imports/constants/INLINE_CALCULTION_REGEX.js';
import ConstantNode from '/imports/parser/parseTree/ConstantNode.js';
import ErrorNode from '/imports/parser/parseTree/ErrorNode.js';
export default function computeCalculations(computation, node){
if (!node.data) return;
@@ -15,17 +13,16 @@ export default function computeCalculations(computation, node){
}
function evaluateCalculation(calculation, scope){
const context = new CompilationContext();
const parseNode = calculation._parsedCalculation;
const fn = calculation._parseLevel;
const calculationScope = {...calculation._localScope, ...scope};
const resultNode = parseNode[fn](calculationScope, context);
if (resultNode instanceof ConstantNode){
const {result: resultNode, context} = resolve(fn, parseNode, calculationScope);
if (resultNode.parseType === 'constant'){
calculation.value = resultNode.value;
} else if (resultNode instanceof ErrorNode){
} else if (resultNode.parseType === 'error'){
calculation.value = null;
} else {
calculation.value = resultNode.toString();
calculation.value = toString(resultNode);
}
if (calculation.errors){
calculation.errors = [...calculation.errors, ...context.errors]