chore: renamed the errorsModule

Author: shubhdevelop

Interpreter/interpreter.go

@@ -4,10 +4,10 @@ import (
 	"fmt"
 	"strconv"
 
-	"github.com/shubhdevelop/Lox/LoxErrors"
 	"github.com/shubhdevelop/Lox/Token"
 	"github.com/shubhdevelop/Lox/ast"
 	"github.com/shubhdevelop/Lox/environment"
+	"github.com/shubhdevelop/Lox/yaplErrors"
 )
 
 type Interpreter struct {
@@ -50,7 +50,7 @@ func (i *Interpreter) VisitBinaryExpr(expr ast.Binary) interface{} {
 	case token.MINUS:
 		return left.(float64) - right.(float64)
 	case token.PLUS:
-		runtimeError := loxErrors.RuntimeError{
+		runtimeError := yaplErrors.RuntimeError{
 			Token:   expr.Operator,
 			Message: "Operands must be two numbers or two strings.",
 		}
@@ -182,7 +182,7 @@ func stringify(obj interface{}) string {
 }
 
 func (i Interpreter) checkNumberOperand(operator token.Token, left, right interface{}) {
-	runtimeError := loxErrors.RuntimeError{
+	runtimeError := yaplErrors.RuntimeError{
 		Token:   operator,
 		Message: "Operands must be numbers.",
 	}

Scanner/scanner.go

@@ -2,8 +2,8 @@ package scanner
 
 import (
 	"errors"
-	"github.com/shubhdevelop/Lox/LoxErrors"
 	"github.com/shubhdevelop/Lox/Token"
+	"github.com/shubhdevelop/Lox/yaplErrors"
 	"strconv"
 )
 
@@ -110,7 +110,7 @@ func (s *Scanner) string() {
 		s.advance()
 	}
 	if s.isAtEnd() {
-		loxErrors.ThrowNewError(s.line, "Unterminated string.")
+		yaplErrors.ThrowNewError(s.line, "Unterminated string.")
 		return
 	}
 	s.advance()
@@ -138,7 +138,7 @@ func (s *Scanner) number() {
 	value := s.Source[s.start:s.current]
 	valueInFloat, err := strconv.ParseFloat(value, 64)
 	if err != nil {
-		loxErrors.ThrowNewError(s.line, "Unexpected Numerical Value")
+		yaplErrors.ThrowNewError(s.line, "Unexpected Numerical Value")
 	}
 	s.addToken(token.NUMBER, valueInFloat)
 }
@@ -226,7 +226,7 @@ func (s *Scanner) scanToken() {
 		} else if s.isAlpha(c) {
 			s.identifier()
 		} else {
-			loxErrors.ThrowNewError(s.line, "Unexpected Character Encountered")
+			yaplErrors.ThrowNewError(s.line, "Unexpected Character Encountered")
 		}
 	}
 }

LoxErrors/loxError.go YaplErrors/yaplError.goLoxErrors/loxError.go renamed to YaplErrors/yaplError.go

@@ -1,11 +1,11 @@
-package loxErrors
+package yaplErrors
 
 import (
 	"fmt"
 	"os"
 
-	"github.com/shubhdevelop/Lox/state"
 	"github.com/shubhdevelop/Lox/Token"
+	"github.com/shubhdevelop/Lox/state"
 )
 
 type RuntimeError struct {

environment/environmnent.go

@@ -2,8 +2,8 @@ package environment
 
 import (
 	"fmt"
-	loxErrors "github.com/shubhdevelop/Lox/LoxErrors"
 	"github.com/shubhdevelop/Lox/Token"
+	"github.com/shubhdevelop/Lox/yaplErrors"
 )
 
 type Environment struct {
@@ -40,7 +40,7 @@ func (e *Environment) Get(name token.Token) (interface{}, error) {
 		return e.Enclosing.Get(name)
 	}
 
-	error := loxErrors.RuntimeError{
+	error := yaplErrors.RuntimeError{
 		Token:   name,
 		Message: fmt.Sprintf("Undefined variable '%s'.", name.Lexeme),
 	}
@@ -59,7 +59,7 @@ func (e *Environment) Assign(name token.Token, value interface{}) {
 		return
 	}
 
-	error := loxErrors.RuntimeError{
+	error := yaplErrors.RuntimeError{
 		Token:   name,
 		Message: "Undefined variable '" + name.Lexeme + "'.",
 	}

Lox.go main.goLox.go renamed to main.go

@@ -0,0 +1,19 @@
+var a = "global a";
+var b = "global b";
+var c = "global c";
+{
+var a = "outer a";
+var b = "outer b";
+{
+var a = "inner a";
+print a;
+print b;
+print c;
+}
+print a;
+print b;
+print c;
+}
+print a;
+print b;
+print c;

main.lox

@@ -3,9 +3,9 @@ package parser
 import (
 	"errors"
 
-	"github.com/shubhdevelop/Lox/LoxErrors"
 	"github.com/shubhdevelop/Lox/Token"
 	"github.com/shubhdevelop/Lox/ast"
+	"github.com/shubhdevelop/Lox/yaplErrors"
 )
 
 type Parser struct {
@@ -14,7 +14,7 @@ type Parser struct {
 }
 
 func (p *Parser) error(token token.Token, message string) error {
-	loxErrors.Error(token, message)
+	yaplErrors.Error(token, message)
 	return errors.New("Error while parsing")
 }
 
@@ -55,7 +55,7 @@ func (p *Parser) assignment() ast.Expr {
 				Value: value,
 			}
 		}
-		loxErrors.Error(equals, "Invalid assignment target.")
+		yaplErrors.Error(equals, "Invalid assignment target.")
 	}
 	return expr
 }
@@ -209,7 +209,7 @@ func (p *Parser) Parse() []ast.Stmt {
 func (p *Parser) declaration() ast.Stmt {
 	defer func() {
 		if r := recover(); r != nil {
-			if _, ok := r.(loxErrors.RuntimeError); ok {
+			if _, ok := r.(yaplErrors.RuntimeError); ok {
 				p.synchronize()
 			} else {
 				panic(r) // rethrow if it's not a ParseError