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Code Issues Projects Releases Wiki Activity

Allow to switch a number sign (#47)

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Borys Levytskyi
2023-05-10 18:40:59 +03:00
committed by GitHub
parent 8371e3c086
commit 214f85c52d
26 changed files with 248 additions and 202 deletions
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35
src/expression/components/BitwiseResultViewModel.ts
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@@ -1,4 +1,4 @@
import { ScalarValue, ListOfNumbersExpression, BitwiseOperationExpression, BitwiseOperator } from '../expression';
import { Operand, ListOfNumbers, BitwiseOperation, Operator } from '../expression';
import { ExpressionElement, Expression } from '../expression-interfaces';
import calc from '../../core/calc';
import formatter from '../../core/formatter';
@@ -31,30 +31,30 @@ export default class BitwiseResultViewModel {
this.allowFlipBits = allowFlipBits === true;
}
static buildListOfNumbers(expr : ListOfNumbersExpression, config : Config) {
static buildListOfNumbers(expr : ListOfNumbers, config : Config) {
var model = new BitwiseResultViewModel(config);
expr.children.forEach(op => model.addScalarRow(op));
model.maxNumberOfBits = BitwiseResultViewModel.applyEmphasizeBytes(model.maxNumberOfBits, model.emphasizeBytes);
return model;
}
static buildBitwiseOperation (expr : BitwiseOperationExpression, config : Config) {
static buildBitwiseOperation (expr : BitwiseOperation, config : Config) {
var op = expr.children[0],
i = 0, len = expr.children.length,
ex, m = new BitwiseResultViewModel(config);
var prev : ScalarValue | null = null;
var prev : Operand | null = null;
for (;i<len;i++) {
ex = expr.children[i];
if(ex instanceof ScalarValue) {
if(ex instanceof Operand) {
m.addScalarRow(ex);
prev = ex;
continue;
}
var eo = ex as BitwiseOperator;
var eo = ex as Operator;
// If it a single NOT expression
if(eo.isNotExpression) {
@@ -64,11 +64,11 @@ export default class BitwiseResultViewModel {
prev = notResult;
}
else if(eo.isShiftExpression){
prev = eo.evaluate(prev as ScalarValue);
prev = eo.evaluate(prev as Operand);
m.addShiftExpressionResultRow(eo, prev);
} else {
prev = eo.evaluate(prev as ScalarValue);
prev = eo.evaluate(prev as Operand);
m.addOperatorRow(eo);
m.addExpressionResultRow(prev);
}
@@ -78,7 +78,7 @@ export default class BitwiseResultViewModel {
return m;
};
addScalarRow(expr: ScalarValue) {
addScalarRow(expr: Operand) {
const bits = calc.numberOfBitsDisplayed(expr.value);
this.maxNumberOfBits = Math.max(bits, this.maxNumberOfBits);
this.items.push({
@@ -91,9 +91,9 @@ export default class BitwiseResultViewModel {
});
};
addOperatorRow(expr: BitwiseOperator) {
addOperatorRow(expr: Operator) {
const resultNumber = expr.isNotExpression ? expr.evaluate() : expr.getUnderlyingScalarOperand();
const resultNumber = expr.isNotExpression ? expr.evaluate() : expr.getUnderlyingOperand();
const bits = calc.numberOfBitsDisplayed(resultNumber.value);
this.maxNumberOfBits = Math.max(bits, this.maxNumberOfBits);
@@ -108,10 +108,10 @@ export default class BitwiseResultViewModel {
});
};
addShiftExpressionResultRow(expr : BitwiseOperator, resultExpr : ScalarValue) {
addShiftExpressionResultRow(expr : Operator, resultExpr : Operand) {
const bits = calc.numberOfBitsDisplayed(resultExpr.value);
this.maxNumberOfBits = Math.max(bits, this.maxNumberOfBits);
const child = expr.operand.getUnderlyingScalarOperand();
const child = expr.operand.getUnderlyingOperand();
this.items.push({
sign: expr.operator + formatter.numberToString(child.value, child.base),
css: 'expression-result',
@@ -122,7 +122,7 @@ export default class BitwiseResultViewModel {
});
};
addExpressionResultRow(expr : ScalarValue) {
addExpressionResultRow(expr : Operand) {
const bits = calc.numberOfBitsDisplayed(expr.value);
this.maxNumberOfBits = Math.max(bits, this.maxNumberOfBits);
this.items.push({
@@ -135,7 +135,7 @@ export default class BitwiseResultViewModel {
});
};
getLabel (op: ScalarValue) : string {
getLabel (op: Operand) : string {
return formatter.numberToString(op.value, op.base === 'bin' ? 'dec' : op.base)
}
@@ -155,14 +155,15 @@ export default class BitwiseResultViewModel {
};
static createModel(expr : Expression, emphasizeBytes: boolean) : BitwiseResultViewModel {
if(expr instanceof ListOfNumbersExpression) {
if(expr instanceof ListOfNumbers) {
return BitwiseResultViewModel.buildListOfNumbers(expr, {
emphasizeBytes: emphasizeBytes,
allowFlipBits: true
});
}
if(expr instanceof BitwiseOperationExpression) {
if(expr instanceof BitwiseOperation) {
return BitwiseResultViewModel.buildBitwiseOperation(expr, {
emphasizeBytes: emphasizeBytes,
allowFlipBits: true