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refactor: rename statements to nodes

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This commit is contained in:
TopchetoEU 2024-08-30 21:30:13 +03:00
parent a45f4109d8
commit 89ba921b4a
Signed by: topchetoeu
GPG Key ID: 6531B8583E5F6ED4
45 changed files with 475 additions and 480 deletions
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10
src/java/me/topchetoeu/jscript/common/parsing/Parsing.java
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@ -1,6 +1,6 @@
package me.topchetoeu.jscript.common.parsing;
import me.topchetoeu.jscript.compilation.values.constants.NumberStatement;
import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
import me.topchetoeu.jscript.runtime.exceptions.SyntaxException;
public class Parsing {
@ -276,8 +276,8 @@ public class Parsing {
if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
return ParseRes.failed();
}
else if (negative) return ParseRes.res(-(whole + fract) * NumberStatement.power(10, exponent), n);
else return ParseRes.res((whole + fract) * NumberStatement.power(10, exponent), n);
else if (negative) return ParseRes.res(-(whole + fract) * NumberNode.power(10, exponent), n);
else return ParseRes.res((whole + fract) * NumberNode.power(10, exponent), n);
}
public static ParseRes<Double> parseFloat(Source src, int i, boolean withMinus) {
var n = skipEmpty(src, i);
@ -336,8 +336,8 @@ public class Parsing {
if (negative) return ParseRes.error(src.loc(i + n), "Expected number immediatly after minus");
return ParseRes.failed();
}
else if (negative) return ParseRes.res(-(whole + fract) * NumberStatement.power(10, exponent), n);
else return ParseRes.res((whole + fract) * NumberStatement.power(10, exponent), n);
else if (negative) return ParseRes.res(-(whole + fract) * NumberNode.power(10, exponent), n);
else return ParseRes.res((whole + fract) * NumberNode.power(10, exponent), n);
}
public static ParseRes<Double> parseInt(Source src, int i, String alphabet, boolean withMinus) {
var n = skipEmpty(src, i);

7
src/java/me/topchetoeu/jscript/compilation/AssignableNode.java Normal file
View File

@ -0,0 +1,7 @@
package me.topchetoeu.jscript.compilation;
import me.topchetoeu.jscript.common.Operation;
public interface AssignableNode {
public abstract Node toAssign(Node val, Operation operation);
}

7
src/java/me/topchetoeu/jscript/compilation/AssignableStatement.java
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@ -1,7 +0,0 @@
package me.topchetoeu.jscript.compilation;
import me.topchetoeu.jscript.common.Operation;
public interface AssignableStatement {
public abstract Statement toAssign(Statement val, Operation operation);
}

24
src/java/me/topchetoeu/jscript/compilation/CompoundStatement.java → src/java/me/topchetoeu/jscript/compilation/CompoundNode.java
View File

@ -10,10 +10,10 @@ import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.values.FunctionStatement;
import me.topchetoeu.jscript.compilation.values.FunctionNode;
public class CompoundStatement extends Statement {
public final Statement[] statements;
public class CompoundNode extends Node {
public final Node[] statements;
public final boolean separateFuncs;
public Location end;
@ -32,9 +32,9 @@ public class CompoundStatement extends Statement {
@Override
public void compile(CompileResult target, boolean pollute, BreakpointType type) {
List<Statement> statements = new Vector<Statement>();
List<Node> statements = new Vector<Node>();
if (separateFuncs) for (var stm : this.statements) {
if (stm instanceof FunctionStatement && ((FunctionStatement)stm).statement) {
if (stm instanceof FunctionNode && ((FunctionNode)stm).statement) {
stm.compile(target, false);
}
else statements.add(stm);
@ -55,18 +55,18 @@ public class CompoundStatement extends Statement {
}
}
public CompoundStatement setEnd(Location loc) {
public CompoundNode setEnd(Location loc) {
this.end = loc;
return this;
}
public CompoundStatement(Location loc, boolean separateFuncs, Statement ...statements) {
public CompoundNode(Location loc, boolean separateFuncs, Node ...statements) {
super(loc);
this.separateFuncs = separateFuncs;
this.statements = statements;
}
public static ParseRes<CompoundStatement> parseComma(Source src, int i, Statement prev, int precedence) {
public static ParseRes<CompoundNode> parseComma(Source src, int i, Node prev, int precedence) {
if (precedence > 1) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -79,16 +79,16 @@ public class CompoundStatement extends Statement {
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a value after the comma");
n += res.n;
return ParseRes.res(new CompoundStatement(loc, false, prev, res.result), n);
return ParseRes.res(new CompoundNode(loc, false, prev, res.result), n);
}
public static ParseRes<CompoundStatement> parse(Source src, int i) {
public static ParseRes<CompoundNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
if (!src.is(i + n, "{")) return ParseRes.failed();
n++;
var statements = new ArrayList<Statement>();
var statements = new ArrayList<Node>();
while (true) {
n += Parsing.skipEmpty(src, i + n);
@ -109,6 +109,6 @@ public class CompoundStatement extends Statement {
statements.add(res.result);
}
return ParseRes.res(new CompoundStatement(loc, true, statements.toArray(Statement[]::new)).setEnd(src.loc(i + n - 1)), n);
return ParseRes.res(new CompoundNode(loc, true, statements.toArray(Node[]::new)).setEnd(src.loc(i + n - 1)), n);
}
}

2
src/java/me/topchetoeu/jscript/compilation/ExpressionParser.java → src/java/me/topchetoeu/jscript/compilation/ExpressionNode.java
View File

@ -1,5 +1,5 @@
package me.topchetoeu.jscript.compilation;
public class ExpressionParser {
public class ExpressionNode {
}

190
src/java/me/topchetoeu/jscript/compilation/JavaScript.java
View File

@ -10,38 +10,38 @@ import me.topchetoeu.jscript.common.parsing.Filename;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.control.BreakStatement;
import me.topchetoeu.jscript.compilation.control.ContinueStatement;
import me.topchetoeu.jscript.compilation.control.DebugStatement;
import me.topchetoeu.jscript.compilation.control.DeleteStatement;
import me.topchetoeu.jscript.compilation.control.DoWhileStatement;
import me.topchetoeu.jscript.compilation.control.ForInStatement;
import me.topchetoeu.jscript.compilation.control.ForOfStatement;
import me.topchetoeu.jscript.compilation.control.ForStatement;
import me.topchetoeu.jscript.compilation.control.IfStatement;
import me.topchetoeu.jscript.compilation.control.ReturnStatement;
import me.topchetoeu.jscript.compilation.control.SwitchStatement;
import me.topchetoeu.jscript.compilation.control.ThrowStatement;
import me.topchetoeu.jscript.compilation.control.TryStatement;
import me.topchetoeu.jscript.compilation.control.WhileStatement;
import me.topchetoeu.jscript.compilation.control.BreakNode;
import me.topchetoeu.jscript.compilation.control.ContinueNode;
import me.topchetoeu.jscript.compilation.control.DebugNode;
import me.topchetoeu.jscript.compilation.control.DeleteNode;
import me.topchetoeu.jscript.compilation.control.DoWhileNode;
import me.topchetoeu.jscript.compilation.control.ForInNode;
import me.topchetoeu.jscript.compilation.control.ForOfNode;
import me.topchetoeu.jscript.compilation.control.ForNode;
import me.topchetoeu.jscript.compilation.control.IfNode;
import me.topchetoeu.jscript.compilation.control.ReturnNode;
import me.topchetoeu.jscript.compilation.control.SwitchNode;
import me.topchetoeu.jscript.compilation.control.ThrowNode;
import me.topchetoeu.jscript.compilation.control.TryNode;
import me.topchetoeu.jscript.compilation.control.WhileNode;
import me.topchetoeu.jscript.compilation.scope.LocalScopeRecord;
import me.topchetoeu.jscript.compilation.values.ArrayStatement;
import me.topchetoeu.jscript.compilation.values.FunctionStatement;
import me.topchetoeu.jscript.compilation.values.GlobalThisStatement;
import me.topchetoeu.jscript.compilation.values.ObjectStatement;
import me.topchetoeu.jscript.compilation.values.RegexStatement;
import me.topchetoeu.jscript.compilation.values.VariableStatement;
import me.topchetoeu.jscript.compilation.values.constants.BoolStatement;
import me.topchetoeu.jscript.compilation.values.constants.NullStatement;
import me.topchetoeu.jscript.compilation.values.constants.NumberStatement;
import me.topchetoeu.jscript.compilation.values.constants.StringStatement;
import me.topchetoeu.jscript.compilation.values.operations.CallStatement;
import me.topchetoeu.jscript.compilation.values.operations.ChangeStatement;
import me.topchetoeu.jscript.compilation.values.operations.DiscardStatement;
import me.topchetoeu.jscript.compilation.values.operations.IndexStatement;
import me.topchetoeu.jscript.compilation.values.operations.OperationStatement;
import me.topchetoeu.jscript.compilation.values.operations.TypeofStatement;
import me.topchetoeu.jscript.compilation.values.operations.VariableIndexStatement;
import me.topchetoeu.jscript.compilation.values.ArrayNode;
import me.topchetoeu.jscript.compilation.values.FunctionNode;
import me.topchetoeu.jscript.compilation.values.GlobalThisNode;
import me.topchetoeu.jscript.compilation.values.ObjectNode;
import me.topchetoeu.jscript.compilation.values.RegexNode;
import me.topchetoeu.jscript.compilation.values.VariableNode;
import me.topchetoeu.jscript.compilation.values.constants.BoolNode;
import me.topchetoeu.jscript.compilation.values.constants.NullNode;
import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
import me.topchetoeu.jscript.compilation.values.constants.StringNode;
import me.topchetoeu.jscript.compilation.values.operations.CallNode;
import me.topchetoeu.jscript.compilation.values.operations.ChangeNode;
import me.topchetoeu.jscript.compilation.values.operations.DiscardNode;
import me.topchetoeu.jscript.compilation.values.operations.IndexNode;
import me.topchetoeu.jscript.compilation.values.operations.OperationNode;
import me.topchetoeu.jscript.compilation.values.operations.TypeofNode;
import me.topchetoeu.jscript.compilation.values.operations.VariableIndexNode;
import me.topchetoeu.jscript.runtime.exceptions.SyntaxException;
public class JavaScript {
@ -53,7 +53,7 @@ public class JavaScript {
"protected", "public", "static"
);
public static ParseRes<? extends Statement> parseParens(Source src, int i) {
public static ParseRes<? extends Node> parseParens(Source src, int i) {
int n = 0;
var openParen = Parsing.parseOperator(src, i + n, "(");
@ -71,28 +71,28 @@ public class JavaScript {
return ParseRes.res(res.result, n);
}
public static ParseRes<? extends Statement> parseSimple(Source src, int i, boolean statement) {
public static ParseRes<? extends Node> parseSimple(Source src, int i, boolean statement) {
return ParseRes.first(src, i,
(s, j) -> statement ? ParseRes.failed() : ObjectStatement.parse(s, j),
(s, j) -> statement ? ParseRes.failed() : FunctionStatement.parseFunction(s, j, false),
(s, j) -> statement ? ParseRes.failed() : ObjectNode.parse(s, j),
(s, j) -> statement ? ParseRes.failed() : FunctionNode.parseFunction(s, j, false),
JavaScript::parseLiteral,
StringStatement::parse,
RegexStatement::parse,
NumberStatement::parse,
ChangeStatement::parsePrefixDecrease,
ChangeStatement::parsePrefixIncrease,
OperationStatement::parsePrefix,
ArrayStatement::parse,
StringNode::parse,
RegexNode::parse,
NumberNode::parse,
ChangeNode::parsePrefixDecrease,
ChangeNode::parsePrefixIncrease,
OperationNode::parsePrefix,
ArrayNode::parse,
JavaScript::parseParens,
CallStatement::parseNew,
TypeofStatement::parse,
DiscardStatement::parse,
DeleteStatement::parse,
VariableStatement::parse
CallNode::parseNew,
TypeofNode::parse,
DiscardNode::parse,
DeleteNode::parse,
VariableNode::parse
);
}
public static ParseRes<? extends Statement> parseLiteral(Source src, int i) {
public static ParseRes<? extends Node> parseLiteral(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -100,20 +100,20 @@ public class JavaScript {
if (!id.isSuccess()) return id.chainError();
n += id.n;
if (id.result.equals("true")) return ParseRes.res(new BoolStatement(loc, true), n);
if (id.result.equals("false")) return ParseRes.res(new BoolStatement(loc, false), n);
if (id.result.equals("undefined")) return ParseRes.res(new DiscardStatement(loc, null), n);
if (id.result.equals("null")) return ParseRes.res(new NullStatement(loc), n);
if (id.result.equals("this")) return ParseRes.res(new VariableIndexStatement(loc, 0), n);
if (id.result.equals("arguments")) return ParseRes.res(new VariableIndexStatement(loc, 1), n);
if (id.result.equals("globalThis")) return ParseRes.res(new GlobalThisStatement(loc), n);
if (id.result.equals("true")) return ParseRes.res(new BoolNode(loc, true), n);
if (id.result.equals("false")) return ParseRes.res(new BoolNode(loc, false), n);
if (id.result.equals("undefined")) return ParseRes.res(new DiscardNode(loc, null), n);
if (id.result.equals("null")) return ParseRes.res(new NullNode(loc), n);
if (id.result.equals("this")) return ParseRes.res(new VariableIndexNode(loc, 0), n);
if (id.result.equals("arguments")) return ParseRes.res(new VariableIndexNode(loc, 1), n);
if (id.result.equals("globalThis")) return ParseRes.res(new GlobalThisNode(loc), n);
return ParseRes.failed();
}
public static ParseRes<? extends Statement> parseExpression(Source src, int i, int precedence, boolean statement) {
public static ParseRes<? extends Node> parseExpression(Source src, int i, int precedence, boolean statement) {
var n = Parsing.skipEmpty(src, i);
Statement prev = null;
Node prev = null;
while (true) {
if (prev == null) {
@ -127,17 +127,17 @@ public class JavaScript {
}
else {
var _prev = prev;
ParseRes<Statement> res = ParseRes.first(src, i + n,
(s, j) -> OperationStatement.parseInstanceof(s, j, _prev, precedence),
(s, j) -> OperationStatement.parseIn(s, j, _prev, precedence),
(s, j) -> ChangeStatement.parsePostfixIncrease(s, j, _prev, precedence),
(s, j) -> ChangeStatement.parsePostfixDecrease(s, j, _prev, precedence),
(s, j) -> OperationStatement.parseOperator(s, j, _prev, precedence),
(s, j) -> IfStatement.parseTernary(s, j, _prev, precedence),
(s, j) -> IndexStatement.parseMember(s, j, _prev, precedence),
(s, j) -> IndexStatement.parseIndex(s, j, _prev, precedence),
(s, j) -> CallStatement.parseCall(s, j, _prev, precedence),
(s, j) -> CompoundStatement.parseComma(s, j, _prev, precedence)
ParseRes<Node> res = ParseRes.first(src, i + n,
(s, j) -> OperationNode.parseInstanceof(s, j, _prev, precedence),
(s, j) -> OperationNode.parseIn(s, j, _prev, precedence),
(s, j) -> ChangeNode.parsePostfixIncrease(s, j, _prev, precedence),
(s, j) -> ChangeNode.parsePostfixDecrease(s, j, _prev, precedence),
(s, j) -> OperationNode.parseOperator(s, j, _prev, precedence),
(s, j) -> IfNode.parseTernary(s, j, _prev, precedence),
(s, j) -> IndexNode.parseMember(s, j, _prev, precedence),
(s, j) -> IndexNode.parseIndex(s, j, _prev, precedence),
(s, j) -> CallNode.parseCall(s, j, _prev, precedence),
(s, j) -> CompoundNode.parseComma(s, j, _prev, precedence)
);
if (res.isSuccess()) {
@ -155,11 +155,11 @@ public class JavaScript {
else return ParseRes.res(prev, n);
}
public static ParseRes<? extends Statement> parseExpression(Source src, int i, int precedence) {
public static ParseRes<? extends Node> parseExpression(Source src, int i, int precedence) {
return parseExpression(src, i, precedence, false);
}
public static ParseRes<? extends Statement> parseExpressionStatement(Source src, int i) {
public static ParseRes<? extends Node> parseExpressionStatement(Source src, int i) {
var res = parseExpression(src, i, 0, true);
if (!res.isSuccess()) return res.chainError();
@ -169,29 +169,29 @@ public class JavaScript {
return res.addN(end.n);
}
public static ParseRes<? extends Statement> parseStatement(Source src, int i) {
public static ParseRes<? extends Node> parseStatement(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
if (src.is(i + n, ";")) return ParseRes.res(new DiscardStatement(src.loc(i+ n), null), n + 1);
if (src.is(i + n, ";")) return ParseRes.res(new DiscardNode(src.loc(i+ n), null), n + 1);
if (Parsing.isIdentifier(src, i + n, "with")) return ParseRes.error(src.loc(i + n), "'with' statements are not allowed.");
ParseRes<? extends Statement> res = ParseRes.first(src, i + n,
VariableDeclareStatement::parse,
ReturnStatement::parse,
ThrowStatement::parse,
ContinueStatement::parse,
BreakStatement::parse,
DebugStatement::parse,
IfStatement::parse,
WhileStatement::parse,
SwitchStatement::parse,
ForStatement::parse,
ForInStatement::parse,
ForOfStatement::parse,
DoWhileStatement::parse,
TryStatement::parse,
CompoundStatement::parse,
(s, j) -> FunctionStatement.parseFunction(s, j, true),
ParseRes<? extends Node> res = ParseRes.first(src, i + n,
VariableDeclareNode::parse,
ReturnNode::parse,
ThrowNode::parse,
ContinueNode::parse,
BreakNode::parse,
DebugNode::parse,
IfNode::parse,
WhileNode::parse,
SwitchNode::parse,
ForNode::parse,
ForInNode::parse,
ForOfNode::parse,
DoWhileNode::parse,
TryNode::parse,
CompoundNode::parse,
(s, j) -> FunctionNode.parseFunction(s, j, true),
JavaScript::parseExpressionStatement
);
return res.addN(n);
@ -247,9 +247,9 @@ public class JavaScript {
return ParseRes.res(args, n);
}
public static Statement[] parse(Environment env, Filename filename, String raw) {
public static Node[] parse(Environment env, Filename filename, String raw) {
var src = new Source(env, filename, raw);
var list = new ArrayList<Statement>();
var list = new ArrayList<Node>();
int i = 0;
while (true) {
@ -265,23 +265,23 @@ public class JavaScript {
list.add(res.result);
}
return list.toArray(Statement[]::new);
return list.toArray(Node[]::new);
}
public static boolean checkVarName(String name) {
return !JavaScript.reserved.contains(name);
}
public static CompileResult compile(Statement ...statements) {
public static CompileResult compile(Node ...statements) {
var target = new CompileResult(new LocalScopeRecord());
var stm = new CompoundStatement(null, true, statements);
var stm = new CompoundNode(null, true, statements);
target.scope.define("this");
target.scope.define("arguments");
try {
stm.compile(target, true);
FunctionStatement.checkBreakAndCont(target, 0);
FunctionNode.checkBreakAndCont(target, 0);
}
catch (SyntaxException e) {
target = new CompileResult(new LocalScopeRecord());

4
src/java/me/topchetoeu/jscript/compilation/Statement.java → src/java/me/topchetoeu/jscript/compilation/Node.java
View File

@ -3,7 +3,7 @@ package me.topchetoeu.jscript.compilation;
import me.topchetoeu.jscript.common.Instruction.BreakpointType;
import me.topchetoeu.jscript.common.parsing.Location;
public abstract class Statement {
public abstract class Node {
private Location _loc;
public boolean pure() { return false; }
@ -21,7 +21,7 @@ public abstract class Statement {
public Location loc() { return _loc; }
public void setLoc(Location loc) { _loc = loc; }
protected Statement(Location loc) {
protected Node(Location loc) {
this._loc = loc;
}
}

4
src/java/me/topchetoeu/jscript/compilation/ThrowSyntaxStatement.java → src/java/me/topchetoeu/jscript/compilation/ThrowSyntaxNode.java
View File

@ -3,7 +3,7 @@ package me.topchetoeu.jscript.compilation;
import me.topchetoeu.jscript.common.Instruction;
import me.topchetoeu.jscript.runtime.exceptions.SyntaxException;
public class ThrowSyntaxStatement extends Statement {
public class ThrowSyntaxNode extends Node {
public final String name;
@Override
@ -11,7 +11,7 @@ public class ThrowSyntaxStatement extends Statement {
target.add(Instruction.throwSyntax(name));
}
public ThrowSyntaxStatement(SyntaxException e) {
public ThrowSyntaxNode(SyntaxException e) {
super(e.loc);
this.name = e.msg;
}

20
src/java/me/topchetoeu/jscript/compilation/VariableDeclareStatement.java → src/java/me/topchetoeu/jscript/compilation/VariableDeclareNode.java
View File

@ -9,15 +9,15 @@ import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.values.FunctionStatement;
import me.topchetoeu.jscript.compilation.values.FunctionNode;
public class VariableDeclareStatement extends Statement {
public class VariableDeclareNode extends Node {
public static class Pair {
public final String name;
public final Statement value;
public final Node value;
public final Location location;
public Pair(String name, Statement value, Location location) {
public Pair(String name, Node value, Location location) {
this.name = name;
this.value = value;
this.location = location;
@ -41,7 +41,7 @@ public class VariableDeclareStatement extends Statement {
if (key instanceof String) target.add(Instruction.makeVar((String)key));
if (entry.value != null) {
FunctionStatement.compileWithName(entry.value, target, true, entry.name, BreakpointType.STEP_OVER);
FunctionNode.compileWithName(entry.value, target, true, entry.name, BreakpointType.STEP_OVER);
target.add(Instruction.storeVar(key));
}
}
@ -49,12 +49,12 @@ public class VariableDeclareStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public VariableDeclareStatement(Location loc, List<Pair> values) {
public VariableDeclareNode(Location loc, List<Pair> values) {
super(loc);
this.values = values;
}
public static ParseRes<VariableDeclareStatement> parse(Source src, int i) {
public static ParseRes<VariableDeclareNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -66,7 +66,7 @@ public class VariableDeclareStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new VariableDeclareStatement(loc, res), n);
return ParseRes.res(new VariableDeclareNode(loc, res), n);
}
while (true) {
@ -79,7 +79,7 @@ public class VariableDeclareStatement extends Statement {
return ParseRes.error(src.loc(i + n), String.format("Unexpected identifier '%s'", name.result));
}
Statement val = null;
Node val = null;
n += Parsing.skipEmpty(src, i + n);
if (src.is(i + n, "=")) {
@ -104,7 +104,7 @@ public class VariableDeclareStatement extends Statement {
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new VariableDeclareStatement(loc, res), n);
return ParseRes.res(new VariableDeclareNode(loc, res), n);
}
else return end.chainError(src.loc(i + n), "Expected a comma or end of statement");
}

12
src/java/me/topchetoeu/jscript/compilation/control/BreakStatement.java → src/java/me/topchetoeu/jscript/compilation/control/BreakNode.java
View File

@ -7,9 +7,9 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class BreakStatement extends Statement {
public class BreakNode extends Node {
public final String label;
@Override public void compile(CompileResult target, boolean pollute) {
@ -17,12 +17,12 @@ public class BreakStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public BreakStatement(Location loc, String label) {
public BreakNode(Location loc, String label) {
super(loc);
this.label = label;
}
public static ParseRes<BreakStatement> parse(Source src, int i) {
public static ParseRes<BreakNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -32,7 +32,7 @@ public class BreakStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new BreakStatement(loc, null), n);
return ParseRes.res(new BreakNode(loc, null), n);
}
var label = Parsing.parseIdentifier(src, i + n);
@ -42,7 +42,7 @@ public class BreakStatement extends Statement {
end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new BreakStatement(loc, label.result), n);
return ParseRes.res(new BreakNode(loc, label.result), n);
}
else return end.chainError(src.loc(i + n), "Expected end of statement");
}

12
src/java/me/topchetoeu/jscript/compilation/control/ContinueStatement.java → src/java/me/topchetoeu/jscript/compilation/control/ContinueNode.java
View File

@ -7,9 +7,9 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ContinueStatement extends Statement {
public class ContinueNode extends Node {
public final String label;
@Override public void compile(CompileResult target, boolean pollute) {
@ -17,12 +17,12 @@ public class ContinueStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public ContinueStatement(Location loc, String label) {
public ContinueNode(Location loc, String label) {
super(loc);
this.label = label;
}
public static ParseRes<ContinueStatement> parse(Source src, int i) {
public static ParseRes<ContinueNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -32,7 +32,7 @@ public class ContinueStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new ContinueStatement(loc, null), n);
return ParseRes.res(new ContinueNode(loc, null), n);
}
var label = Parsing.parseIdentifier(src, i + n);
@ -42,7 +42,7 @@ public class ContinueStatement extends Statement {
end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new ContinueStatement(loc, label.result), n);
return ParseRes.res(new ContinueNode(loc, label.result), n);
}
else return end.chainError(src.loc(i + n), "Expected end of statement");
}

10
src/java/me/topchetoeu/jscript/compilation/control/DebugStatement.java → src/java/me/topchetoeu/jscript/compilation/control/DebugNode.java
View File

@ -7,19 +7,19 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class DebugStatement extends Statement {
public class DebugNode extends Node {
@Override public void compile(CompileResult target, boolean pollute) {
target.add(Instruction.debug());
if (pollute) target.add(Instruction.pushUndefined());
}
public DebugStatement(Location loc) {
public DebugNode(Location loc) {
super(loc);
}
public static ParseRes<DebugStatement> parse(Source src, int i) {
public static ParseRes<DebugNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -29,7 +29,7 @@ public class DebugStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new DebugStatement(loc), n);
return ParseRes.res(new DebugNode(loc), n);
}
else return end.chainError(src.loc(i + n), "Expected end of statement");
}

28
src/java/me/topchetoeu/jscript/compilation/control/DeleteStatement.java → src/java/me/topchetoeu/jscript/compilation/control/DeleteNode.java
View File

@ -7,14 +7,14 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.VariableStatement;
import me.topchetoeu.jscript.compilation.values.constants.BoolStatement;
import me.topchetoeu.jscript.compilation.values.operations.IndexStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.VariableNode;
import me.topchetoeu.jscript.compilation.values.constants.BoolNode;
import me.topchetoeu.jscript.compilation.values.operations.IndexNode;
public class DeleteStatement extends Statement {
public final Statement key;
public final Statement value;
public class DeleteNode extends Node {
public final Node key;
public final Node value;
@Override
public void compile(CompileResult target, boolean pollute) {
@ -25,7 +25,7 @@ public class DeleteStatement extends Statement {
if (pollute) target.add(Instruction.pushValue(true));
}
public static ParseRes<? extends Statement> parse(Source src, int i) {
public static ParseRes<? extends Node> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -36,17 +36,17 @@ public class DeleteStatement extends Statement {
if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'delete'");
n += valRes.n;
if (valRes.result instanceof IndexStatement) {
var index = (IndexStatement)valRes.result;
return ParseRes.res(new DeleteStatement(loc, index.index, index.object), n);
if (valRes.result instanceof IndexNode) {
var index = (IndexNode)valRes.result;
return ParseRes.res(new DeleteNode(loc, index.index, index.object), n);
}
else if (valRes.result instanceof VariableStatement) {
else if (valRes.result instanceof VariableNode) {
return ParseRes.error(src.loc(i + n), "A variable may not be deleted");
}
else return ParseRes.res(new BoolStatement(loc, true), n);
else return ParseRes.res(new BoolNode(loc, true), n);
}
public DeleteStatement(Location loc, Statement key, Statement value) {
public DeleteNode(Location loc, Node key, Node value) {
super(loc);
this.key = key;
this.value = value;

16
src/java/me/topchetoeu/jscript/compilation/control/DoWhileStatement.java → src/java/me/topchetoeu/jscript/compilation/control/DoWhileNode.java
View File

@ -8,10 +8,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class DoWhileStatement extends Statement {
public final Statement condition, body;
public class DoWhileNode extends Node {
public final Node condition, body;
public final String label;
@Override
@ -27,22 +27,22 @@ public class DoWhileStatement extends Statement {
condition.compile(target, true, BreakpointType.STEP_OVER);
int end = target.size();
WhileStatement.replaceBreaks(target, label, start, mid - 1, mid, end + 1);
WhileNode.replaceBreaks(target, label, start, mid - 1, mid, end + 1);
target.add(Instruction.jmpIf(start - end));
}
public DoWhileStatement(Location loc, String label, Statement condition, Statement body) {
public DoWhileNode(Location loc, String label, Node condition, Node body) {
super(loc);
this.label = label;
this.condition = condition;
this.body = body;
}
public static ParseRes<DoWhileStatement> parse(Source src, int i) {
public static ParseRes<DoWhileNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var labelRes = WhileStatement.parseLabel(src, i + n);
var labelRes = WhileNode.parseLabel(src, i + n);
n += labelRes.n;
if (!Parsing.isIdentifier(src, i + n, "do")) return ParseRes.failed();
@ -70,7 +70,7 @@ public class DoWhileStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new DoWhileStatement(loc, labelRes.result, condRes.result, bodyRes.result), n);
return ParseRes.res(new DoWhileNode(loc, labelRes.result, condRes.result, bodyRes.result), n);
}
else return end.chainError(src.loc(i + n), "Expected end of statement");
}

16
src/java/me/topchetoeu/jscript/compilation/control/ForInStatement.java → src/java/me/topchetoeu/jscript/compilation/control/ForInNode.java
View File

@ -9,12 +9,12 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ForInStatement extends Statement {
public class ForInNode extends Node {
public final String varName;
public final boolean isDeclaration;
public final Statement object, body;
public final Node object, body;
public final String label;
public final Location varLocation;
@ -45,7 +45,7 @@ public class ForInStatement extends Statement {
int end = target.size();
WhileStatement.replaceBreaks(target, label, mid + 1, end, start, end + 1);
WhileNode.replaceBreaks(target, label, mid + 1, end, start, end + 1);
target.add(Instruction.jmp(start - end));
target.add(Instruction.discard());
@ -53,7 +53,7 @@ public class ForInStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public ForInStatement(Location loc, Location varLocation, String label, boolean isDecl, String varName, Statement object, Statement body) {
public ForInNode(Location loc, Location varLocation, String label, boolean isDecl, String varName, Node object, Node body) {
super(loc);
this.varLocation = varLocation;
this.label = label;
@ -63,11 +63,11 @@ public class ForInStatement extends Statement {
this.body = body;
}
public static ParseRes<ForInStatement> parse(Source src, int i) {
public static ParseRes<ForInNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var label = WhileStatement.parseLabel(src, i + n);
var label = WhileNode.parseLabel(src, i + n);
n += label.n;
n += Parsing.skipEmpty(src, i + n);
@ -103,6 +103,6 @@ public class ForInStatement extends Statement {
if (!bodyRes.isSuccess()) return bodyRes.chainError(src.loc(i + n), "Expected a for-in body");
n += bodyRes.n;
return ParseRes.res(new ForInStatement(loc, nameLoc, label.result, isDecl, name.result, obj.result, bodyRes.result), n);
return ParseRes.res(new ForInNode(loc, nameLoc, label.result, isDecl, name.result, obj.result, bodyRes.result), n);
}
}

42
src/java/me/topchetoeu/jscript/compilation/control/ForStatement.java → src/java/me/topchetoeu/jscript/compilation/control/ForNode.java
View File

@ -8,12 +8,12 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.VariableDeclareStatement;
import me.topchetoeu.jscript.compilation.values.operations.DiscardStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.VariableDeclareNode;
import me.topchetoeu.jscript.compilation.values.operations.DiscardNode;
public class ForStatement extends Statement {
public final Statement declaration, assignment, condition, body;
public class ForNode extends Node {
public final Node declaration, assignment, condition, body;
public final String label;
@Override
@ -33,14 +33,14 @@ public class ForStatement extends Statement {
assignment.compile(target, false, BreakpointType.STEP_OVER);
int end = target.size();
WhileStatement.replaceBreaks(target, label, mid + 1, end, beforeAssign, end + 1);
WhileNode.replaceBreaks(target, label, mid + 1, end, beforeAssign, end + 1);
target.add(Instruction.jmp(start - end));
target.set(mid, Instruction.jmpIfNot(end - mid + 1));
if (pollute) target.add(Instruction.pushUndefined());
}
public ForStatement(Location loc, String label, Statement declaration, Statement condition, Statement assignment, Statement body) {
public ForNode(Location loc, String label, Node declaration, Node condition, Node assignment, Node body) {
super(loc);
this.label = label;
this.declaration = declaration;
@ -49,13 +49,13 @@ public class ForStatement extends Statement {
this.body = body;
}
private static ParseRes<Statement> parseSemicolon(Source src, int i) {
private static ParseRes<Node> parseSemicolon(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
if (!src.is(i + n, ";")) return ParseRes.failed();
else return ParseRes.res(new DiscardStatement(src.loc(i), null), n + 1);
else return ParseRes.res(new DiscardNode(src.loc(i), null), n + 1);
}
private static ParseRes<Statement> parseCondition(Source src, int i) {
private static ParseRes<Node> parseCondition(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var res = JavaScript.parseExpression(src, i + n, 0);
@ -66,15 +66,15 @@ public class ForStatement extends Statement {
if (!src.is(i + n, ";")) return ParseRes.error(src.loc(i + n), "Expected a semicolon");
else return ParseRes.res(res.result, n + 1);
}
private static ParseRes<? extends Statement> parseUpdater(Source src, int i) {
private static ParseRes<? extends Node> parseUpdater(Source src, int i) {
return JavaScript.parseExpression(src, i, 0);
}
public static ParseRes<ForStatement> parse(Source src, int i) {
public static ParseRes<ForNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var labelRes = WhileStatement.parseLabel(src, i + n);
var labelRes = WhileNode.parseLabel(src, i + n);
n += labelRes.n;
n += Parsing.skipEmpty(src, i + n);
@ -85,17 +85,17 @@ public class ForStatement extends Statement {
if (!src.is(i + n, "(")) return ParseRes.error(src.loc(i + n), "Expected a open paren after 'for'");
n++;
ParseRes<Statement> decl = ParseRes.first(src, i + n,
ForStatement::parseSemicolon,
VariableDeclareStatement::parse,
ForStatement::parseCondition
ParseRes<Node> decl = ParseRes.first(src, i + n,
ForNode::parseSemicolon,
VariableDeclareNode::parse,
ForNode::parseCondition
);
if (!decl.isSuccess()) return decl.chainError(src.loc(i + n), "Expected a declaration or an expression");
n += decl.n;
ParseRes<Statement> cond = ParseRes.first(src, i + n,
ForStatement::parseSemicolon,
ForStatement::parseCondition
ParseRes<Node> cond = ParseRes.first(src, i + n,
ForNode::parseSemicolon,
ForNode::parseCondition
);
if (!cond.isSuccess()) return cond.chainError(src.loc(i + n), "Expected a condition");
n += cond.n;
@ -112,6 +112,6 @@ public class ForStatement extends Statement {
if (!body.isSuccess()) return body.chainError(src.loc(i + n), "Expected a for body.");
n += body.n;
return ParseRes.res(new ForStatement(loc, labelRes.result, decl.result, cond.result, update.result, body.result), n);
return ParseRes.res(new ForNode(loc, labelRes.result, decl.result, cond.result, update.result, body.result), n);
}
}

16
src/java/me/topchetoeu/jscript/compilation/control/ForOfStatement.java → src/java/me/topchetoeu/jscript/compilation/control/ForOfNode.java
View File

@ -8,12 +8,12 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ForOfStatement extends Statement {
public class ForOfNode extends Node {
public final String varName;
public final boolean isDeclaration;
public final Statement iterable, body;
public final Node iterable, body;
public final String label;
public final Location varLocation;
@ -56,7 +56,7 @@ public class ForOfStatement extends Statement {
int end = target.size();
WhileStatement.replaceBreaks(target, label, mid + 1, end, start, end + 1);
WhileNode.replaceBreaks(target, label, mid + 1, end, start, end + 1);
target.add(Instruction.jmp(start - end));
target.add(Instruction.discard());
@ -65,7 +65,7 @@ public class ForOfStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public ForOfStatement(Location loc, Location varLocation, String label, boolean isDecl, String varName, Statement object, Statement body) {
public ForOfNode(Location loc, Location varLocation, String label, boolean isDecl, String varName, Node object, Node body) {
super(loc);
this.varLocation = varLocation;
this.label = label;
@ -75,11 +75,11 @@ public class ForOfStatement extends Statement {
this.body = body;
}
public static ParseRes<ForOfStatement> parse(Source src, int i) {
public static ParseRes<ForOfNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var label = WhileStatement.parseLabel(src, i + n);
var label = WhileNode.parseLabel(src, i + n);
n += label.n;
n += Parsing.skipEmpty(src, i + n);
@ -115,6 +115,6 @@ public class ForOfStatement extends Statement {
if (!bodyRes.isSuccess()) return bodyRes.chainError(src.loc(i + n), "Expected a for-of body");
n += bodyRes.n;
return ParseRes.res(new ForOfStatement(loc, nameLoc, label.result, isDecl, name.result, obj.result, bodyRes.result), n);
return ParseRes.res(new ForOfNode(loc, nameLoc, label.result, isDecl, name.result, obj.result, bodyRes.result), n);
}
}

18
src/java/me/topchetoeu/jscript/compilation/control/IfStatement.java → src/java/me/topchetoeu/jscript/compilation/control/IfNode.java
View File

@ -8,10 +8,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class IfStatement extends Statement {
public final Statement condition, body, elseBody;
public class IfNode extends Node {
public final Node condition, body, elseBody;
@Override
public void declare(CompileResult target) {
@ -43,14 +43,14 @@ public class IfStatement extends Statement {
compile(target, pollute, BreakpointType.STEP_IN);
}
public IfStatement(Location loc, Statement condition, Statement body, Statement elseBody) {
public IfNode(Location loc, Node condition, Node body, Node elseBody) {
super(loc);
this.condition = condition;
this.body = body;
this.elseBody = elseBody;
}
public static ParseRes<IfStatement> parseTernary(Source src, int i, Statement prev, int precedence) {
public static ParseRes<IfNode> parseTernary(Source src, int i, Node prev, int precedence) {
if (precedence > 2) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -71,9 +71,9 @@ public class IfStatement extends Statement {
if (!b.isSuccess()) return b.chainError(src.loc(i + n), "Expected a second value after the ternary operator.");
n += b.n;
return ParseRes.res(new IfStatement(loc, prev, a.result, b.result), n);
return ParseRes.res(new IfNode(loc, prev, a.result, b.result), n);
}
public static ParseRes<IfStatement> parse(Source src, int i) {
public static ParseRes<IfNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -97,14 +97,14 @@ public class IfStatement extends Statement {
n += res.n;
var elseKw = Parsing.parseIdentifier(src, i + n, "else");
if (!elseKw.isSuccess()) return ParseRes.res(new IfStatement(loc, condRes.result, res.result, null), n);
if (!elseKw.isSuccess()) return ParseRes.res(new IfNode(loc, condRes.result, res.result, null), n);
n += elseKw.n;
var elseRes = JavaScript.parseStatement(src, i + n);
if (!elseRes.isSuccess()) return elseRes.chainError(src.loc(i + n), "Expected an else body.");
n += elseRes.n;
return ParseRes.res(new IfStatement(loc, condRes.result, res.result, elseRes.result), n);
return ParseRes.res(new IfNode(loc, condRes.result, res.result, elseRes.result), n);
}
}

14
src/java/me/topchetoeu/jscript/compilation/control/ReturnStatement.java → src/java/me/topchetoeu/jscript/compilation/control/ReturnNode.java
View File

@ -7,10 +7,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ReturnStatement extends Statement {
public final Statement value;
public class ReturnNode extends Node {
public final Node value;
@Override
public void compile(CompileResult target, boolean pollute) {
@ -19,12 +19,12 @@ public class ReturnStatement extends Statement {
target.add(Instruction.ret()).setLocation(loc());
}
public ReturnStatement(Location loc, Statement value) {
public ReturnNode(Location loc, Node value) {
super(loc);
this.value = value;
}
public static ParseRes<ReturnStatement> parse(Source src, int i) {
public static ParseRes<ReturnNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -34,7 +34,7 @@ public class ReturnStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new ReturnStatement(loc, null), n);
return ParseRes.res(new ReturnNode(loc, null), n);
}
var val = JavaScript.parseExpression(src, i + n, 0);
@ -44,7 +44,7 @@ public class ReturnStatement extends Statement {
end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new ReturnStatement(loc, val.result), n);
return ParseRes.res(new ReturnNode(loc, val.result), n);
}
else return end.chainError(src.loc(i + n), "Expected end of statement or a return value");
}

30
src/java/me/topchetoeu/jscript/compilation/control/SwitchStatement.java → src/java/me/topchetoeu/jscript/compilation/control/SwitchNode.java
View File

@ -13,22 +13,22 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class SwitchStatement extends Statement {
public class SwitchNode extends Node {
public static class SwitchCase {
public final Statement value;
public final Node value;
public final int statementI;
public SwitchCase(Statement value, int statementI) {
public SwitchCase(Node value, int statementI) {
this.value = value;
this.statementI = statementI;
}
}
public final Statement value;
public final Node value;
public final SwitchCase[] cases;
public final Statement[] body;
public final Node[] body;
public final int defaultI;
@Override public void declare(CompileResult target) {
@ -76,7 +76,7 @@ public class SwitchStatement extends Statement {
}
public SwitchStatement(Location loc, Statement value, int defaultI, SwitchCase[] cases, Statement[] body) {
public SwitchNode(Location loc, Node value, int defaultI, SwitchCase[] cases, Node[] body) {
super(loc);
this.value = value;
this.defaultI = defaultI;
@ -84,7 +84,7 @@ public class SwitchStatement extends Statement {
this.body = body;
}
private static ParseRes<Statement> parseSwitchCase(Source src, int i) {
private static ParseRes<Node> parseSwitchCase(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
if (!Parsing.isIdentifier(src, i + n, "case")) return ParseRes.failed();
@ -112,7 +112,7 @@ public class SwitchStatement extends Statement {
return ParseRes.res(null, n);
}
@SuppressWarnings("unused")
public static ParseRes<SwitchStatement> parse(Source src, int i) {
public static ParseRes<SwitchNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -135,7 +135,7 @@ public class SwitchStatement extends Statement {
n++;
n += Parsing.skipEmpty(src, i + n);
var statements = new ArrayList<Statement>();
var statements = new ArrayList<Node>();
var cases = new ArrayList<SwitchCase>();
var defaultI = -1;
@ -151,9 +151,9 @@ public class SwitchStatement extends Statement {
continue;
}
ParseRes<Statement> caseRes = ParseRes.first(src, i + n,
SwitchStatement::parseDefaultCase,
SwitchStatement::parseSwitchCase
ParseRes<Node> caseRes = ParseRes.first(src, i + n,
SwitchNode::parseDefaultCase,
SwitchNode::parseSwitchCase
);
// Parsing::parseStatement
@ -176,10 +176,10 @@ public class SwitchStatement extends Statement {
else stm.chainError(src.loc(i + n), "Expected a statement, 'case' or 'default'");
}
return ParseRes.res(new SwitchStatement(
return ParseRes.res(new SwitchNode(
loc, valRes.result, defaultI,
cases.toArray(SwitchCase[]::new),
statements.toArray(Statement[]::new)
statements.toArray(Node[]::new)
), n);
}
}

14
src/java/me/topchetoeu/jscript/compilation/control/ThrowStatement.java → src/java/me/topchetoeu/jscript/compilation/control/ThrowNode.java
View File

@ -7,10 +7,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ThrowStatement extends Statement {
public final Statement value;
public class ThrowNode extends Node {
public final Node value;
@Override
public void compile(CompileResult target, boolean pollute) {
@ -18,12 +18,12 @@ public class ThrowStatement extends Statement {
target.add(Instruction.throwInstr()).setLocation(loc());
}
public ThrowStatement(Location loc, Statement value) {
public ThrowNode(Location loc, Node value) {
super(loc);
this.value = value;
}
public static ParseRes<ThrowStatement> parse(Source src, int i) {
public static ParseRes<ThrowNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -33,7 +33,7 @@ public class ThrowStatement extends Statement {
var end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new ThrowStatement(loc, null), n);
return ParseRes.res(new ThrowNode(loc, null), n);
}
var val = JavaScript.parseExpression(src, i + n, 0);
@ -43,7 +43,7 @@ public class ThrowStatement extends Statement {
end = JavaScript.parseStatementEnd(src, i + n);
if (end.isSuccess()) {
n += end.n;
return ParseRes.res(new ThrowStatement(loc, val.result), n);
return ParseRes.res(new ThrowNode(loc, val.result), n);
}
else return end.chainError(src.loc(i + n), "Expected end of statement");
}

26
src/java/me/topchetoeu/jscript/compilation/control/TryStatement.java → src/java/me/topchetoeu/jscript/compilation/control/TryNode.java
View File

@ -7,13 +7,13 @@ import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.CompoundStatement;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.CompoundNode;
import me.topchetoeu.jscript.compilation.Node;
public class TryStatement extends Statement {
public final Statement tryBody;
public final Statement catchBody;
public final Statement finallyBody;
public class TryNode extends Node {
public final Node tryBody;
public final Node catchBody;
public final Node finallyBody;
public final String name;
@Override public void declare(CompileResult target) {
@ -50,7 +50,7 @@ public class TryStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public TryStatement(Location loc, Statement tryBody, Statement catchBody, Statement finallyBody, String name) {
public TryNode(Location loc, Node tryBody, Node catchBody, Node finallyBody, String name) {
super(loc);
this.tryBody = tryBody;
this.catchBody = catchBody;
@ -58,20 +58,20 @@ public class TryStatement extends Statement {
this.name = name;
}
public static ParseRes<TryStatement> parse(Source src, int i) {
public static ParseRes<TryNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
if (!Parsing.isIdentifier(src, i + n, "try")) return ParseRes.failed();
n += 3;
var tryBody = CompoundStatement.parse(src, i + n);
var tryBody = CompoundNode.parse(src, i + n);
if (!tryBody.isSuccess()) return tryBody.chainError(src.loc(i + n), "Expected a try body");
n += tryBody.n;
n += Parsing.skipEmpty(src, i + n);
String name = null;
Statement catchBody = null, finallyBody = null;
Node catchBody = null, finallyBody = null;
if (Parsing.isIdentifier(src, i + n, "catch")) {
n += 5;
@ -88,7 +88,7 @@ public class TryStatement extends Statement {
n++;
}
var bodyRes = CompoundStatement.parse(src, i + n);
var bodyRes = CompoundNode.parse(src, i + n);
if (!bodyRes.isSuccess()) return tryBody.chainError(src.loc(i + n), "Expected a catch body");
n += bodyRes.n;
n += Parsing.skipEmpty(src, i + n);
@ -99,7 +99,7 @@ public class TryStatement extends Statement {
if (Parsing.isIdentifier(src, i + n, "finally")) {
n += 7;
var bodyRes = CompoundStatement.parse(src, i + n);
var bodyRes = CompoundNode.parse(src, i + n);
if (!bodyRes.isSuccess()) return tryBody.chainError(src.loc(i + n), "Expected a finally body");
n += bodyRes.n;
n += Parsing.skipEmpty(src, i + n);
@ -108,6 +108,6 @@ public class TryStatement extends Statement {
if (finallyBody == null && catchBody == null) ParseRes.error(src.loc(i + n), "Expected catch or finally");
return ParseRes.res(new TryStatement(loc, tryBody.result, catchBody, finallyBody, name), n);
return ParseRes.res(new TryNode(loc, tryBody.result, catchBody, finallyBody, name), n);
}
}

14
src/java/me/topchetoeu/jscript/compilation/control/WhileStatement.java → src/java/me/topchetoeu/jscript/compilation/control/WhileNode.java
View File

@ -9,10 +9,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class WhileStatement extends Statement {
public final Statement condition, body;
public class WhileNode extends Node {
public final Node condition, body;
public final String label;
@Override
@ -49,7 +49,7 @@ public class WhileStatement extends Statement {
return ParseRes.res(nameRes.result, n);
}
public WhileStatement(Location loc, String label, Statement condition, Statement body) {
public WhileNode(Location loc, String label, Node condition, Node body) {
super(loc);
this.label = label;
this.condition = condition;
@ -68,11 +68,11 @@ public class WhileStatement extends Statement {
}
}
public static ParseRes<WhileStatement> parse(Source src, int i) {
public static ParseRes<WhileNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var labelRes = WhileStatement.parseLabel(src, i + n);
var labelRes = WhileNode.parseLabel(src, i + n);
n += labelRes.n;
n += Parsing.skipEmpty(src, i + n);
@ -95,6 +95,6 @@ public class WhileStatement extends Statement {
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a while body.");
n += res.n;
return ParseRes.res(new WhileStatement(loc, labelRes.result, condRes.result, res.result), n);
return ParseRes.res(new WhileNode(loc, labelRes.result, condRes.result, res.result), n);
}
}

14
src/java/me/topchetoeu/jscript/compilation/values/ArrayStatement.java → src/java/me/topchetoeu/jscript/compilation/values/ArrayNode.java
View File

@ -9,10 +9,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ArrayStatement extends Statement {
public final Statement[] statements;
public class ArrayNode extends Node {
public final Node[] statements;
@Override public boolean pure() {
for (var stm : statements) {
@ -38,19 +38,19 @@ public class ArrayStatement extends Statement {
if (!pollute) target.add(Instruction.discard());
}
public ArrayStatement(Location loc, Statement[] statements) {
public ArrayNode(Location loc, Node[] statements) {
super(loc);
this.statements = statements;
}
public static ParseRes<ArrayStatement> parse(Source src, int i) {
public static ParseRes<ArrayNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
if (!src.is(i + n, "[")) return ParseRes.failed();
n++;
var values = new ArrayList<Statement>();
var values = new ArrayList<Node>();
loop: while (true) {
n += Parsing.skipEmpty(src, i + n);
@ -84,6 +84,6 @@ public class ArrayStatement extends Statement {
}
}
return ParseRes.res(new ArrayStatement(loc, values.toArray(Statement[]::new)), n);
return ParseRes.res(new ArrayNode(loc, values.toArray(Node[]::new)), n);
}
}

24
src/java/me/topchetoeu/jscript/compilation/values/FunctionStatement.java → src/java/me/topchetoeu/jscript/compilation/values/FunctionNode.java
View File

@ -8,13 +8,13 @@ import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.CompoundStatement;
import me.topchetoeu.jscript.compilation.CompoundNode;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.runtime.exceptions.SyntaxException;
public class FunctionStatement extends Statement {
public final CompoundStatement body;
public class FunctionNode extends Node {
public final CompoundNode body;
public final String varName;
public final String[] args;
public final boolean statement;
@ -101,7 +101,7 @@ public class FunctionStatement extends Statement {
compile(target, pollute, (String)null, BreakpointType.NONE);
}
public FunctionStatement(Location loc, Location end, String varName, String[] args, boolean statement, CompoundStatement body) {
public FunctionNode(Location loc, Location end, String varName, String[] args, boolean statement, CompoundNode body) {
super(loc);
this.end = end;
@ -112,16 +112,16 @@ public class FunctionStatement extends Statement {
this.body = body;
}
public static void compileWithName(Statement stm, CompileResult target, boolean pollute, String name) {
if (stm instanceof FunctionStatement) ((FunctionStatement)stm).compile(target, pollute, name);
public static void compileWithName(Node stm, CompileResult target, boolean pollute, String name) {
if (stm instanceof FunctionNode) ((FunctionNode)stm).compile(target, pollute, name);
else stm.compile(target, pollute);
}
public static void compileWithName(Statement stm, CompileResult target, boolean pollute, String name, BreakpointType bp) {
if (stm instanceof FunctionStatement) ((FunctionStatement)stm).compile(target, pollute, name, bp);
public static void compileWithName(Node stm, CompileResult target, boolean pollute, String name, BreakpointType bp) {
if (stm instanceof FunctionNode) ((FunctionNode)stm).compile(target, pollute, name, bp);
else stm.compile(target, pollute, bp);
}
public static ParseRes<FunctionStatement> parseFunction(Source src, int i, boolean statement) {
public static ParseRes<FunctionNode> parseFunction(Source src, int i, boolean statement) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -137,11 +137,11 @@ public class FunctionStatement extends Statement {
if (!args.isSuccess()) return args.chainError(src.loc(i + n), "Expected a parameter list");
n += args.n;
var res = CompoundStatement.parse(src, i + n);
var res = CompoundNode.parse(src, i + n);
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a compound statement for function.");
n += res.n;
return ParseRes.res(new FunctionStatement(
return ParseRes.res(new FunctionNode(
loc, src.loc(i + n - 1),
nameRes.result, args.result.toArray(String[]::new),
statement, res.result

6
src/java/me/topchetoeu/jscript/compilation/values/GlobalThisStatement.java → src/java/me/topchetoeu/jscript/compilation/values/GlobalThisNode.java
View File

@ -3,9 +3,9 @@ package me.topchetoeu.jscript.compilation.values;
import me.topchetoeu.jscript.common.Instruction;
import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class GlobalThisStatement extends Statement {
public class GlobalThisNode extends Node {
@Override public boolean pure() { return true; }
@Override
@ -13,7 +13,7 @@ public class GlobalThisStatement extends Statement {
if (pollute) target.add(Instruction.loadGlob());
}
public GlobalThisStatement(Location loc) {
public GlobalThisNode(Location loc) {
super(loc);
}
}

41
src/java/me/topchetoeu/jscript/compilation/values/ObjectStatement.java → src/java/me/topchetoeu/jscript/compilation/values/ObjectNode.java
View File

@ -10,26 +10,26 @@ import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.CompoundStatement;
import me.topchetoeu.jscript.compilation.CompoundNode;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class ObjectStatement extends Statement {
public class ObjectNode extends Node {
public static class ObjProp {
public final String name;
public final String access;
public final FunctionStatement func;
public final FunctionNode func;
public ObjProp(String name, String access, FunctionStatement func) {
public ObjProp(String name, String access, FunctionNode func) {
this.name = name;
this.access = access;
this.func = func;
}
}
public final Map<String, Statement> map;
public final Map<String, FunctionStatement> getters;
public final Map<String, FunctionStatement> setters;
public final Map<String, Node> map;
public final Map<String, FunctionNode> getters;
public final Map<String, FunctionNode> setters;
@Override public boolean pure() {
for (var el : map.values()) {
@ -39,15 +39,14 @@ public class ObjectStatement extends Statement {
return true;
}
@Override
public void compile(CompileResult target, boolean pollute) {
@Override public void compile(CompileResult target, boolean pollute) {
target.add(Instruction.loadObj());
for (var el : map.entrySet()) {
target.add(Instruction.dup());
target.add(Instruction.pushValue(el.getKey()));
var val = el.getValue();
FunctionStatement.compileWithName(val, target, true, el.getKey().toString());
FunctionNode.compileWithName(val, target, true, el.getKey().toString());
target.add(Instruction.storeMember());
}
@ -70,7 +69,7 @@ public class ObjectStatement extends Statement {
if (!pollute) target.add(Instruction.discard());
}
public ObjectStatement(Location loc, Map<String, Statement> map, Map<String, FunctionStatement> getters, Map<String, FunctionStatement> setters) {
public ObjectNode(Location loc, Map<String, Node> map, Map<String, FunctionNode> getters, Map<String, FunctionNode> setters) {
super(loc);
this.map = map;
this.getters = getters;
@ -90,7 +89,7 @@ public class ObjectStatement extends Statement {
if (!res.isSuccess()) return res.chainError();
return ParseRes.res(res.result.toString(), n);
}
private static ParseRes<ObjectStatement.ObjProp> parseObjectProp(Source src, int i) {
private static ParseRes<ObjectNode.ObjProp> parseObjectProp(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -107,7 +106,7 @@ public class ObjectStatement extends Statement {
if (!params.isSuccess()) return params.chainError(src.loc(i + n), "Expected an argument list");
n += params.n;
var body = CompoundStatement.parse(src, i + n);
var body = CompoundNode.parse(src, i + n);
if (!body.isSuccess()) return body.chainError(src.loc(i + n), "Expected a compound statement for property accessor.");
n += body.n;
@ -115,11 +114,11 @@ public class ObjectStatement extends Statement {
return ParseRes.res(new ObjProp(
name.result, access.result,
new FunctionStatement(loc, end, access + " " + name.result.toString(), params.result.toArray(String[]::new), false, body.result)
new FunctionNode(loc, end, access + " " + name.result.toString(), params.result.toArray(String[]::new), false, body.result)
), n);
}
public static ParseRes<ObjectStatement> parse(Source src, int i) {
public static ParseRes<ObjectNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -127,13 +126,13 @@ public class ObjectStatement extends Statement {
n++;
n += Parsing.skipEmpty(src, i + n);
var values = new LinkedHashMap<String, Statement>();
var getters = new LinkedHashMap<String, FunctionStatement>();
var setters = new LinkedHashMap<String, FunctionStatement>();
var values = new LinkedHashMap<String, Node>();
var getters = new LinkedHashMap<String, FunctionNode>();
var setters = new LinkedHashMap<String, FunctionNode>();
if (src.is(i + n, "}")) {
n++;
return ParseRes.res(new ObjectStatement(loc, values, getters, setters), n);
return ParseRes.res(new ObjectNode(loc, values, getters, setters), n);
}
while (true) {
@ -180,7 +179,7 @@ public class ObjectStatement extends Statement {
else ParseRes.error(src.loc(i + n), "Expected a comma or a closing brace.");
}
return ParseRes.res(new ObjectStatement(loc, values, getters, setters), n);
return ParseRes.res(new ObjectNode(loc, values, getters, setters), n);
}
}

10
src/java/me/topchetoeu/jscript/compilation/values/RegexStatement.java → src/java/me/topchetoeu/jscript/compilation/values/RegexNode.java
View File

@ -6,9 +6,9 @@ import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class RegexStatement extends Statement {
public class RegexNode extends Node {
public final String pattern, flags;
// Not really pure, since a function is called, but can be ignored.
@ -21,7 +21,7 @@ public class RegexStatement extends Statement {
}
public static ParseRes<RegexStatement> parse(Source src, int i) {
public static ParseRes<RegexNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
if (!src.is(i + n, '/')) return ParseRes.failed();
@ -69,10 +69,10 @@ public class RegexStatement extends Statement {
n++;
}
return ParseRes.res(new RegexStatement(loc, source.toString(), flags.toString()), n);
return ParseRes.res(new RegexNode(loc, source.toString(), flags.toString()), n);
}
public RegexStatement(Location loc, String pattern, String flags) {
public RegexNode(Location loc, String pattern, String flags) {
super(loc);
this.pattern = pattern;
this.flags = flags;

18
src/java/me/topchetoeu/jscript/compilation/values/VariableStatement.java → src/java/me/topchetoeu/jscript/compilation/values/VariableNode.java
View File

@ -6,20 +6,20 @@ import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.AssignableStatement;
import me.topchetoeu.jscript.compilation.AssignableNode;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.operations.VariableAssignStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.operations.VariableAssignNode;
public class VariableStatement extends Statement implements AssignableStatement {
public class VariableNode extends Node implements AssignableNode {
public final String name;
@Override public boolean pure() { return false; }
@Override
public Statement toAssign(Statement val, Operation operation) {
return new VariableAssignStatement(loc(), name, val, operation);
public Node toAssign(Node val, Operation operation) {
return new VariableAssignNode(loc(), name, val, operation);
}
@Override
@ -29,12 +29,12 @@ public class VariableStatement extends Statement implements AssignableStatement
if (!pollute) target.add(Instruction.discard());
}
public VariableStatement(Location loc, String name) {
public VariableNode(Location loc, String name) {
super(loc);
this.name = name;
}
public static ParseRes<VariableStatement> parse(Source src, int i) {
public static ParseRes<VariableNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -49,6 +49,6 @@ public class VariableStatement extends Statement implements AssignableStatement
return ParseRes.error(src.loc(i + n), String.format("Unexpected keyword '%s'.", literal.result));
}
return ParseRes.res(new VariableStatement(loc, literal.result), n);
return ParseRes.res(new VariableNode(loc, literal.result), n);
}
}

6
src/java/me/topchetoeu/jscript/compilation/values/constants/BoolStatement.java → src/java/me/topchetoeu/jscript/compilation/values/constants/BoolNode.java
View File

@ -3,9 +3,9 @@ package me.topchetoeu.jscript.compilation.values.constants;
import me.topchetoeu.jscript.common.Instruction;
import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class BoolStatement extends Statement {
public class BoolNode extends Node {
public final boolean value;
@Override public boolean pure() { return true; }
@ -14,7 +14,7 @@ public class BoolStatement extends Statement {
if (pollute) target.add(Instruction.pushValue(value));
}
public BoolStatement(Location loc, boolean value) {
public BoolNode(Location loc, boolean value) {
super(loc);
this.value = value;
}

4
src/java/me/topchetoeu/jscript/compilation/values/constants/ConstantStatements.java
View File

@ -1,4 +0,0 @@
package me.topchetoeu.jscript.compilation.values.constants;
public class ConstantStatements {
}

6
src/java/me/topchetoeu/jscript/compilation/values/constants/NullStatement.java → src/java/me/topchetoeu/jscript/compilation/values/constants/NullNode.java
View File

@ -3,14 +3,14 @@ package me.topchetoeu.jscript.compilation.values.constants;
import me.topchetoeu.jscript.common.Instruction;
import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class NullStatement extends Statement {
public class NullNode extends Node {
@Override public boolean pure() { return true; }
@Override public void compile(CompileResult target, boolean pollute) {
target.add(Instruction.pushNull());
}
public NullStatement(Location loc) { super(loc); }
public NullNode(Location loc) { super(loc); }
}

10
src/java/me/topchetoeu/jscript/compilation/values/constants/NumberStatement.java → src/java/me/topchetoeu/jscript/compilation/values/constants/NumberNode.java
View File

@ -6,9 +6,9 @@ import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class NumberStatement extends Statement {
public class NumberNode extends Node {
public final double value;
@Override public boolean pure() { return true; }
@ -17,7 +17,7 @@ public class NumberStatement extends Statement {
if (pollute) target.add(Instruction.pushValue(value));
}
public NumberStatement(Location loc, double value) {
public NumberNode(Location loc, double value) {
super(loc);
this.value = value;
}
@ -31,12 +31,12 @@ public class NumberStatement extends Statement {
else return a * power(a * a, b / 2);
}
public static ParseRes<NumberStatement> parse(Source src, int i) {
public static ParseRes<NumberNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var res = Parsing.parseNumber(src, i + n, false);
if (res.isSuccess()) return ParseRes.res(new NumberStatement(loc, res.result), n + res.n);
if (res.isSuccess()) return ParseRes.res(new NumberNode(loc, res.result), n + res.n);
else return res.chainError();
}
}

10
src/java/me/topchetoeu/jscript/compilation/values/constants/StringStatement.java → src/java/me/topchetoeu/jscript/compilation/values/constants/StringNode.java
View File

@ -6,9 +6,9 @@ import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class StringStatement extends Statement {
public class StringNode extends Node {
public final String value;
@Override public boolean pure() { return true; }
@ -17,17 +17,17 @@ public class StringStatement extends Statement {
if (pollute) target.add(Instruction.pushValue(value));
}
public StringStatement(Location loc, String value) {
public StringNode(Location loc, String value) {
super(loc);
this.value = value;
}
public static ParseRes<StringStatement> parse(Source src, int i) {
public static ParseRes<StringNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
var res = Parsing.parseString(src, i + n);
if (res.isSuccess()) return ParseRes.res(new StringStatement(loc, res.result), n + res.n);
if (res.isSuccess()) return ParseRes.res(new StringNode(loc, res.result), n + res.n);
else return res.chainError();
}
}

76
src/java/me/topchetoeu/jscript/compilation/values/operations/CallStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/CallNode.java
View File

@ -12,55 +12,55 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.ArrayStatement;
import me.topchetoeu.jscript.compilation.values.ObjectStatement;
import me.topchetoeu.jscript.compilation.values.VariableStatement;
import me.topchetoeu.jscript.compilation.values.constants.BoolStatement;
import me.topchetoeu.jscript.compilation.values.constants.NumberStatement;
import me.topchetoeu.jscript.compilation.values.constants.StringStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.ArrayNode;
import me.topchetoeu.jscript.compilation.values.ObjectNode;
import me.topchetoeu.jscript.compilation.values.VariableNode;
import me.topchetoeu.jscript.compilation.values.constants.BoolNode;
import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
import me.topchetoeu.jscript.compilation.values.constants.StringNode;
public class CallStatement extends Statement {
public class CallNode extends Node {
public static boolean ATTACH_NAME = true;
public final Statement func;
public final Statement[] args;
public final Node func;
public final Node[] args;
public final boolean isNew;
private String generateName(Statement func, Statement index) {
private String generateName(Node func, Node index) {
String res = "(intermediate value)";
boolean shouldParen = false;
if (func instanceof ObjectStatement) {
var obj = (ObjectStatement)func;
if (func instanceof ObjectNode) {
var obj = (ObjectNode)func;
shouldParen = true;
if (obj.getters.size() > 0 || obj.setters.size() > 0 || obj.map.size() > 0) res = "{}";
else res = "{(intermediate value)}";
}
else if (func instanceof StringStatement) {
res = JSON.stringify(JSONElement.string(((StringStatement)func).value));
else if (func instanceof StringNode) {
res = JSON.stringify(JSONElement.string(((StringNode)func).value));
}
else if (func instanceof NumberStatement) {
res = JSON.stringify(JSONElement.number(((NumberStatement)func).value));
else if (func instanceof NumberNode) {
res = JSON.stringify(JSONElement.number(((NumberNode)func).value));
}
else if (func instanceof BoolStatement) {
res = ((BoolStatement)func).value ? "true" : "false";
else if (func instanceof BoolNode) {
res = ((BoolNode)func).value ? "true" : "false";
}
else if (func instanceof VariableStatement) {
res = ((VariableStatement)func).name;
else if (func instanceof VariableNode) {
res = ((VariableNode)func).name;
}
else if (func instanceof VariableIndexStatement) {
var i = ((VariableIndexStatement)func).index;
else if (func instanceof VariableIndexNode) {
var i = ((VariableIndexNode)func).index;
if (i == 0) res = "this";
else if (i == 1) res = "arguments";
}
else if (func instanceof ArrayStatement) {
else if (func instanceof ArrayNode) {
var els = new ArrayList<String>();
for (var el : ((ArrayStatement)func).statements) {
for (var el : ((ArrayNode)func).statements) {
if (el != null) els.add(generateName(el, null));
else els.add("(intermediate value)");
}
@ -72,8 +72,8 @@ public class CallStatement extends Statement {
if (shouldParen) res = "(" + res + ")";
if (index instanceof StringStatement) {
var val = ((StringStatement)index).value;
if (index instanceof StringNode) {
var val = ((StringNode)index).value;
var bracket = JSON.stringify(JSONElement.string(val));
if (!bracket.substring(1, bracket.length() - 1).equals(val)) return res + "[" + bracket + "]";
@ -86,9 +86,9 @@ public class CallStatement extends Statement {
}
@Override public void compile(CompileResult target, boolean pollute, BreakpointType type) {
if (!isNew && func instanceof IndexStatement) {
var obj = ((IndexStatement)func).object;
var index = ((IndexStatement)func).index;
if (!isNew && func instanceof IndexNode) {
var obj = ((IndexNode)func).object;
var index = ((IndexNode)func).index;
String name = "";
obj.compile(target, true);
@ -116,14 +116,14 @@ public class CallStatement extends Statement {
compile(target, pollute, BreakpointType.STEP_IN);
}
public CallStatement(Location loc, boolean isNew, Statement func, Statement ...args) {
public CallNode(Location loc, boolean isNew, Node func, Node ...args) {
super(loc);
this.isNew = isNew;
this.func = func;
this.args = args;
}
public static ParseRes<CallStatement> parseCall(Source src, int i, Statement prev, int precedence) {
public static ParseRes<CallNode> parseCall(Source src, int i, Node prev, int precedence) {
if (precedence > 17) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -132,7 +132,7 @@ public class CallStatement extends Statement {
if (!src.is(i + n, "(")) return ParseRes.failed();
n++;
var args = new ArrayList<Statement>();
var args = new ArrayList<Node>();
boolean prevArg = false;
while (true) {
@ -157,9 +157,9 @@ public class CallStatement extends Statement {
else return ParseRes.error(src.loc(i + n), "Expected an expression or a closing paren");
}
return ParseRes.res(new CallStatement(loc, false, prev, args.toArray(Statement[]::new)), n);
return ParseRes.res(new CallNode(loc, false, prev, args.toArray(Node[]::new)), n);
}
public static ParseRes<CallStatement> parseNew(Source src, int i) {
public static ParseRes<CallNode> parseNew(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -170,11 +170,11 @@ public class CallStatement extends Statement {
if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'new' keyword.");
n += valRes.n;
var callRes = CallStatement.parseCall(src, i + n, valRes.result, 0);
if (callRes.isFailed()) return ParseRes.res(new CallStatement(loc, true, valRes.result), n);
var callRes = CallNode.parseCall(src, i + n, valRes.result, 0);
if (callRes.isFailed()) return ParseRes.res(new CallNode(loc, true, valRes.result), n);
if (callRes.isError()) return callRes.chainError();
n += callRes.n;
return ParseRes.res(new CallStatement(loc, true, callRes.result.func, callRes.result.args), n);
return ParseRes.res(new CallNode(loc, true, callRes.result.func, callRes.result.args), n);
}
}

38
src/java/me/topchetoeu/jscript/compilation/values/operations/ChangeStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/ChangeNode.java
View File

@ -6,19 +6,19 @@ import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.AssignableStatement;
import me.topchetoeu.jscript.compilation.AssignableNode;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.constants.NumberStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.constants.NumberNode;
public class ChangeStatement extends Statement {
public final AssignableStatement value;
public class ChangeNode extends Node {
public final AssignableNode value;
public final double addAmount;
public final boolean postfix;
@Override public void compile(CompileResult target, boolean pollute) {
value.toAssign(new NumberStatement(loc(), -addAmount), Operation.SUBTRACT).compile(target, true);
value.toAssign(new NumberNode(loc(), -addAmount), Operation.SUBTRACT).compile(target, true);
if (!pollute) target.add(Instruction.discard());
else if (postfix) {
target.add(Instruction.pushValue(addAmount));
@ -26,14 +26,14 @@ public class ChangeStatement extends Statement {
}
}
public ChangeStatement(Location loc, AssignableStatement value, double addAmount, boolean postfix) {
public ChangeNode(Location loc, AssignableNode value, double addAmount, boolean postfix) {
super(loc);
this.value = value;
this.addAmount = addAmount;
this.postfix = postfix;
}
public static ParseRes<ChangeStatement> parsePrefixIncrease(Source src, int i) {
public static ParseRes<ChangeNode> parsePrefixIncrease(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -42,11 +42,11 @@ public class ChangeStatement extends Statement {
var res = JavaScript.parseExpression(src, i + n, 15);
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected assignable value after prefix operator.");
else if (!(res.result instanceof AssignableStatement)) return ParseRes.error(src.loc(i + n), "Expected assignable value after prefix operator.");
else if (!(res.result instanceof AssignableNode)) return ParseRes.error(src.loc(i + n), "Expected assignable value after prefix operator.");
return ParseRes.res(new ChangeStatement(loc, (AssignableStatement)res.result, 1, false), n + res.n);
return ParseRes.res(new ChangeNode(loc, (AssignableNode)res.result, 1, false), n + res.n);
}
public static ParseRes<ChangeStatement> parsePrefixDecrease(Source src, int i) {
public static ParseRes<ChangeNode> parsePrefixDecrease(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -55,33 +55,33 @@ public class ChangeStatement extends Statement {
var res = JavaScript.parseExpression(src, i + n, 15);
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected assignable value after prefix operator.");
else if (!(res.result instanceof AssignableStatement)) return ParseRes.error(src.loc(i + n), "Expected assignable value after prefix operator.");
else if (!(res.result instanceof AssignableNode)) return ParseRes.error(src.loc(i + n), "Expected assignable value after prefix operator.");
return ParseRes.res(new ChangeStatement(loc, (AssignableStatement)res.result, -1, false), n + res.n);
return ParseRes.res(new ChangeNode(loc, (AssignableNode)res.result, -1, false), n + res.n);
}
public static ParseRes<ChangeStatement> parsePostfixIncrease(Source src, int i, Statement prev, int precedence) {
public static ParseRes<ChangeNode> parsePostfixIncrease(Source src, int i, Node prev, int precedence) {
if (precedence > 15) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
if (!src.is(i + n, "++")) return ParseRes.failed();
if (!(prev instanceof AssignableStatement)) return ParseRes.error(src.loc(i + n), "Expected assignable value before suffix operator.");
if (!(prev instanceof AssignableNode)) return ParseRes.error(src.loc(i + n), "Expected assignable value before suffix operator.");
n += 2;
return ParseRes.res(new ChangeStatement(loc, (AssignableStatement)prev, 1, true), n);
return ParseRes.res(new ChangeNode(loc, (AssignableNode)prev, 1, true), n);
}
public static ParseRes<ChangeStatement> parsePostfixDecrease(Source src, int i, Statement prev, int precedence) {
public static ParseRes<ChangeNode> parsePostfixDecrease(Source src, int i, Node prev, int precedence) {
if (precedence > 15) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
if (!src.is(i + n, "--")) return ParseRes.failed();
if (!(prev instanceof AssignableStatement)) return ParseRes.error(src.loc(i + n), "Expected assignable value before suffix operator.");
if (!(prev instanceof AssignableNode)) return ParseRes.error(src.loc(i + n), "Expected assignable value before suffix operator.");
n += 2;
return ParseRes.res(new ChangeStatement(loc, (AssignableStatement)prev, -1, true), n);
return ParseRes.res(new ChangeNode(loc, (AssignableNode)prev, -1, true), n);
}
}

12
src/java/me/topchetoeu/jscript/compilation/values/operations/DiscardStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/DiscardNode.java
View File

@ -7,10 +7,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class DiscardStatement extends Statement {
public final Statement value;
public class DiscardNode extends Node {
public final Node value;
@Override public boolean pure() { return value.pure(); }
@ -19,12 +19,12 @@ public class DiscardStatement extends Statement {
if (pollute) target.add(Instruction.pushUndefined());
}
public DiscardStatement(Location loc, Statement val) {
public DiscardNode(Location loc, Node val) {
super(loc);
this.value = val;
}
public static ParseRes<DiscardStatement> parse(Source src, int i) {
public static ParseRes<DiscardNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -35,6 +35,6 @@ public class DiscardStatement extends Statement {
if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'void' keyword.");
n += valRes.n;
return ParseRes.res(new DiscardStatement(loc, valRes.result), n);
return ParseRes.res(new DiscardNode(loc, valRes.result), n);
}
}

12
src/java/me/topchetoeu/jscript/compilation/values/operations/IndexAssignStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/IndexAssignNode.java
View File

@ -5,12 +5,12 @@ import me.topchetoeu.jscript.common.Operation;
import me.topchetoeu.jscript.common.Instruction.BreakpointType;
import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class IndexAssignStatement extends Statement {
public final Statement object;
public final Statement index;
public final Statement value;
public class IndexAssignNode extends Node {
public final Node object;
public final Node index;
public final Node value;
public final Operation operation;
@Override
@ -35,7 +35,7 @@ public class IndexAssignStatement extends Statement {
}
}
public IndexAssignStatement(Location loc, Statement object, Statement index, Statement value, Operation operation) {
public IndexAssignNode(Location loc, Node object, Node index, Node value, Operation operation) {
super(loc);
this.object = object;
this.index = index;

26
src/java/me/topchetoeu/jscript/compilation/values/operations/IndexStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/IndexNode.java
View File

@ -7,19 +7,19 @@ import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.AssignableStatement;
import me.topchetoeu.jscript.compilation.AssignableNode;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.constants.StringStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.constants.StringNode;
public class IndexStatement extends Statement implements AssignableStatement {
public final Statement object;
public final Statement index;
public class IndexNode extends Node implements AssignableNode {
public final Node object;
public final Node index;
@Override
public Statement toAssign(Statement val, Operation operation) {
return new IndexAssignStatement(loc(), object, index, val, operation);
public Node toAssign(Node val, Operation operation) {
return new IndexAssignNode(loc(), object, index, val, operation);
}
public void compile(CompileResult target, boolean dupObj, boolean pollute) {
object.compile(target, true);
@ -34,13 +34,13 @@ public class IndexStatement extends Statement implements AssignableStatement {
compile(target, false, pollute);
}
public IndexStatement(Location loc, Statement object, Statement index) {
public IndexNode(Location loc, Node object, Node index) {
super(loc);
this.object = object;
this.index = index;
}
public static ParseRes<IndexStatement> parseIndex(Source src, int i, Statement prev, int precedence) {
public static ParseRes<IndexNode> parseIndex(Source src, int i, Node prev, int precedence) {
if (precedence > 18) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -57,9 +57,9 @@ public class IndexStatement extends Statement implements AssignableStatement {
if (!src.is(i + n, "]")) return ParseRes.error(src.loc(i + n), "Expected a closing bracket");
n++;
return ParseRes.res(new IndexStatement(loc, prev, valRes.result), n);
return ParseRes.res(new IndexNode(loc, prev, valRes.result), n);
}
public static ParseRes<IndexStatement> parseMember(Source src, int i, Statement prev, int precedence) {
public static ParseRes<IndexNode> parseMember(Source src, int i, Node prev, int precedence) {
if (precedence > 18) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -72,6 +72,6 @@ public class IndexStatement extends Statement implements AssignableStatement {
if (!literal.isSuccess()) return literal.chainError(src.loc(i + n), "Expected an identifier after member access.");
n += literal.n;
return ParseRes.res(new IndexStatement(loc, prev, new StringStatement(loc, literal.result)), n);
return ParseRes.res(new IndexNode(loc, prev, new StringNode(loc, literal.result)), n);
}
}

12
src/java/me/topchetoeu/jscript/compilation/values/operations/LazyAndStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/LazyAndNode.java
View File

@ -7,10 +7,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class LazyAndStatement extends Statement {
public final Statement first, second;
public class LazyAndNode extends Node {
public final Node first, second;
@Override public boolean pure() { return first.pure() && second.pure(); }
@ -24,14 +24,14 @@ public class LazyAndStatement extends Statement {
target.set(start, Instruction.jmpIfNot(target.size() - start));
}
public LazyAndStatement(Location loc, Statement first, Statement second) {
public LazyAndNode(Location loc, Node first, Node second) {
super(loc);
this.first = first;
this.second = second;
}
public static ParseRes<LazyAndStatement> parse(Source src, int i, Statement prev, int precedence) {
public static ParseRes<LazyAndNode> parse(Source src, int i, Node prev, int precedence) {
if (precedence < 4) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -43,6 +43,6 @@ public class LazyAndStatement extends Statement {
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a value after the '&&' operator.");
n += res.n;
return ParseRes.res(new LazyAndStatement(loc, prev, res.result), n);
return ParseRes.res(new LazyAndNode(loc, prev, res.result), n);
}
}

12
src/java/me/topchetoeu/jscript/compilation/values/operations/LazyOrStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/LazyOrNode.java
View File

@ -7,10 +7,10 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class LazyOrStatement extends Statement {
public final Statement first, second;
public class LazyOrNode extends Node {
public final Node first, second;
@Override public boolean pure() { return first.pure() && second.pure(); }
@ -24,14 +24,14 @@ public class LazyOrStatement extends Statement {
target.set(start, Instruction.jmpIf(target.size() - start));
}
public LazyOrStatement(Location loc, Statement first, Statement second) {
public LazyOrNode(Location loc, Node first, Node second) {
super(loc);
this.first = first;
this.second = second;
}
public static ParseRes<LazyOrStatement> parse(Source src, int i, Statement prev, int precedence) {
public static ParseRes<LazyOrNode> parse(Source src, int i, Node prev, int precedence) {
if (precedence < 3) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -43,6 +43,6 @@ public class LazyOrStatement extends Statement {
if (!res.isSuccess()) return res.chainError(src.loc(i + n), "Expected a value after the '||' operator.");
n += res.n;
return ParseRes.res(new LazyOrStatement(loc, prev, res.result), n);
return ParseRes.res(new LazyOrNode(loc, prev, res.result), n);
}
}

44
src/java/me/topchetoeu/jscript/compilation/values/operations/OperationStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/OperationNode.java
View File

@ -11,16 +11,16 @@ import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.common.parsing.ParseRes;
import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.AssignableStatement;
import me.topchetoeu.jscript.compilation.AssignableNode;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class OperationStatement extends Statement {
public class OperationNode extends Node {
private static interface OperatorFactory {
String token();
int precedence();
ParseRes<Statement> construct(Source src, int i, Statement prev);
ParseRes<Node> construct(Source src, int i, Node prev);
}
private static class NormalOperatorFactory implements OperatorFactory {
@ -30,12 +30,12 @@ public class OperationStatement extends Statement {
@Override public int precedence() { return precedence; }
@Override public String token() { return token; }
@Override public ParseRes<Statement> construct(Source src, int i, Statement prev) {
@Override public ParseRes<Node> construct(Source src, int i, Node prev) {
var loc = src.loc(i);
var other = JavaScript.parseExpression(src, i, precedence + 1);
if (!other.isSuccess()) return other.chainError(src.loc(i + other.n), String.format("Expected a value after '%s'", token));
return ParseRes.res(new OperationStatement(loc, operation, prev, (Statement)other.result), other.n);
return ParseRes.res(new OperationNode(loc, operation, prev, (Node)other.result), other.n);
}
public NormalOperatorFactory(String token, int precedence, Operation operation) {
@ -51,14 +51,14 @@ public class OperationStatement extends Statement {
@Override public int precedence() { return precedence; }
@Override public String token() { return token; }
@Override public ParseRes<Statement> construct(Source src, int i, Statement prev) {
@Override public ParseRes<Node> construct(Source src, int i, Node prev) {
var loc = src.loc(i);
if (!(prev instanceof AssignableStatement)) return ParseRes.error(loc, String.format("Expected an assignable expression before '%s'", token));
if (!(prev instanceof AssignableNode)) return ParseRes.error(loc, String.format("Expected an assignable expression before '%s'", token));
var other = JavaScript.parseExpression(src, i, precedence);
if (!other.isSuccess()) return other.chainError(src.loc(i + other.n), String.format("Expected a value after '%s'", token));
return ParseRes.res(((AssignableStatement)prev).toAssign(other.result, operation), other.n);
return ParseRes.res(((AssignableNode)prev).toAssign(other.result, operation), other.n);
}
public AssignmentOperatorFactory(String token, int precedence, Operation operation) {
@ -70,27 +70,27 @@ public class OperationStatement extends Statement {
private static class LazyAndFactory implements OperatorFactory {
@Override public int precedence() { return 4; }
@Override public String token() { return "&&"; }
@Override public ParseRes<Statement> construct(Source src, int i, Statement prev) {
@Override public ParseRes<Node> construct(Source src, int i, Node prev) {
var loc = src.loc(i);
var other = JavaScript.parseExpression(src, i, 5);
if (!other.isSuccess()) return other.chainError(src.loc(i + other.n), "Expected a value after '&&'");
return ParseRes.res(new LazyAndStatement(loc, prev, (Statement)other.result), other.n);
return ParseRes.res(new LazyAndNode(loc, prev, (Node)other.result), other.n);
}
}
private static class LazyOrFactory implements OperatorFactory {
@Override public int precedence() { return 5; }
@Override public String token() { return "||"; }
@Override public ParseRes<Statement> construct(Source src, int i, Statement prev) {
@Override public ParseRes<Node> construct(Source src, int i, Node prev) {
var loc = src.loc(i);
var other = JavaScript.parseExpression(src, i, 6);
if (!other.isSuccess()) return other.chainError(src.loc(i + other.n), "Expected a value after '||'");
return ParseRes.res(new LazyOrStatement(loc, prev, (Statement)other.result), other.n);
return ParseRes.res(new LazyOrNode(loc, prev, (Node)other.result), other.n);
}
}
public final Statement[] args;
public final Node[] args;
public final Operation operation;
@Override public boolean pure() {
@ -110,7 +110,7 @@ public class OperationStatement extends Statement {
else target.add(Instruction.discard());
}
public OperationStatement(Location loc, Operation operation, Statement ...args) {
public OperationNode(Location loc, Operation operation, Node ...args) {
super(loc);
this.operation = operation;
this.args = args;
@ -156,7 +156,7 @@ public class OperationStatement extends Statement {
private static final List<String> operatorsByLength = factories.keySet().stream().sorted((a, b) -> -a.compareTo(b)).collect(Collectors.toList());
public static ParseRes<OperationStatement> parsePrefix(Source src, int i) {
public static ParseRes<OperationNode> parsePrefix(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -173,10 +173,10 @@ public class OperationStatement extends Statement {
var res = JavaScript.parseExpression(src, i + n, 14);
if (res.isSuccess()) return ParseRes.res(new OperationStatement(loc, operation, res.result), n + res.n);
if (res.isSuccess()) return ParseRes.res(new OperationNode(loc, operation, res.result), n + res.n);
else return res.chainError(src.loc(i + n), String.format("Expected a value after the unary operator '%s'.", op));
}
public static ParseRes<OperationStatement> parseInstanceof(Source src, int i, Statement prev, int precedence) {
public static ParseRes<OperationNode> parseInstanceof(Source src, int i, Node prev, int precedence) {
if (precedence > 9) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -190,9 +190,9 @@ public class OperationStatement extends Statement {
if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'instanceof'.");
n += valRes.n;
return ParseRes.res(new OperationStatement(loc, Operation.INSTANCEOF, prev, valRes.result), n);
return ParseRes.res(new OperationNode(loc, Operation.INSTANCEOF, prev, valRes.result), n);
}
public static ParseRes<OperationStatement> parseIn(Source src, int i, Statement prev, int precedence) {
public static ParseRes<OperationNode> parseIn(Source src, int i, Node prev, int precedence) {
if (precedence > 9) return ParseRes.failed();
var n = Parsing.skipEmpty(src, i);
@ -206,9 +206,9 @@ public class OperationStatement extends Statement {
if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'in'.");
n += valRes.n;
return ParseRes.res(new OperationStatement(loc, Operation.IN, valRes.result, prev), n);
return ParseRes.res(new OperationNode(loc, Operation.IN, valRes.result, prev), n);
}
public static ParseRes<? extends Statement> parseOperator(Source src, int i, Statement prev, int precedence) {
public static ParseRes<? extends Node> parseOperator(Source src, int i, Node prev, int precedence) {
var n = Parsing.skipEmpty(src, i);
for (var token : operatorsByLength) {

18
src/java/me/topchetoeu/jscript/compilation/values/operations/TypeofStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/TypeofNode.java
View File

@ -7,11 +7,11 @@ import me.topchetoeu.jscript.common.parsing.Parsing;
import me.topchetoeu.jscript.common.parsing.Source;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.JavaScript;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.VariableStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.VariableNode;
public class TypeofStatement extends Statement {
public final Statement value;
public class TypeofNode extends Node {
public final Node value;
// Not really pure, since a variable from the global scope could be accessed,
// which could lead to code execution, that would get omitted
@ -19,8 +19,8 @@ public class TypeofStatement extends Statement {
@Override
public void compile(CompileResult target, boolean pollute) {
if (value instanceof VariableStatement) {
var i = target.scope.getKey(((VariableStatement)value).name);
if (value instanceof VariableNode) {
var i = target.scope.getKey(((VariableNode)value).name);
if (i instanceof String) {
target.add(Instruction.typeof((String)i));
return;
@ -30,12 +30,12 @@ public class TypeofStatement extends Statement {
target.add(Instruction.typeof());
}
public TypeofStatement(Location loc, Statement value) {
public TypeofNode(Location loc, Node value) {
super(loc);
this.value = value;
}
public static ParseRes<TypeofStatement> parse(Source src, int i) {
public static ParseRes<TypeofNode> parse(Source src, int i) {
var n = Parsing.skipEmpty(src, i);
var loc = src.loc(i + n);
@ -46,6 +46,6 @@ public class TypeofStatement extends Statement {
if (!valRes.isSuccess()) return valRes.chainError(src.loc(i + n), "Expected a value after 'typeof' keyword.");
n += valRes.n;
return ParseRes.res(new TypeofStatement(loc, valRes.result), n);
return ParseRes.res(new TypeofNode(loc, valRes.result), n);
}
}

14
src/java/me/topchetoeu/jscript/compilation/values/operations/VariableAssignStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/VariableAssignNode.java
View File

@ -4,12 +4,12 @@ import me.topchetoeu.jscript.common.Instruction;
import me.topchetoeu.jscript.common.Operation;
import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.values.FunctionStatement;
import me.topchetoeu.jscript.compilation.Node;
import me.topchetoeu.jscript.compilation.values.FunctionNode;
public class VariableAssignStatement extends Statement {
public class VariableAssignNode extends Node {
public final String name;
public final Statement value;
public final Node value;
public final Operation operation;
@Override public boolean pure() { return false; }
@ -19,17 +19,17 @@ public class VariableAssignStatement extends Statement {
var i = target.scope.getKey(name);
if (operation != null) {
target.add(Instruction.loadVar(i));
FunctionStatement.compileWithName(value, target, true, name);
FunctionNode.compileWithName(value, target, true, name);
target.add(Instruction.operation(operation));
target.add(Instruction.storeVar(i, pollute));
}
else {
FunctionStatement.compileWithName(value, target, true, name);
FunctionNode.compileWithName(value, target, true, name);
target.add(Instruction.storeVar(i, pollute));
}
}
public VariableAssignStatement(Location loc, String name, Statement val, Operation operation) {
public VariableAssignNode(Location loc, String name, Node val, Operation operation) {
super(loc);
this.name = name;
this.value = val;

6
src/java/me/topchetoeu/jscript/compilation/values/operations/VariableIndexStatement.java → src/java/me/topchetoeu/jscript/compilation/values/operations/VariableIndexNode.java
View File

@ -3,9 +3,9 @@ package me.topchetoeu.jscript.compilation.values.operations;
import me.topchetoeu.jscript.common.Instruction;
import me.topchetoeu.jscript.common.parsing.Location;
import me.topchetoeu.jscript.compilation.CompileResult;
import me.topchetoeu.jscript.compilation.Statement;
import me.topchetoeu.jscript.compilation.Node;
public class VariableIndexStatement extends Statement {
public class VariableIndexNode extends Node {
public final int index;
@Override public boolean pure() { return true; }
@ -15,7 +15,7 @@ public class VariableIndexStatement extends Statement {
if (pollute) target.add(Instruction.loadVar(index));
}
public VariableIndexStatement(Location loc, int i) {
public VariableIndexNode(Location loc, int i) {
super(loc);
this.index = i;
}