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This commit is contained in:
Gašper Dobrovoljc 2025-03-23 14:00:35 +01:00
parent b8545a143b
commit ffcb50c707
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GPG Key ID: 0E7E037018CFA5A5
5 changed files with 27 additions and 28 deletions
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3
prg/test.pins
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@ -1 +1,2 @@
var fun a() =
1 +

6
src/pins25/common/Token.java
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@ -1,7 +1,5 @@
package pins25.common; package pins25.common;
import java.util.HashMap;
/** /**
* Leksikalni simbol. * Leksikalni simbol.
* *
@ -152,7 +150,8 @@ public record Token(Report.Location location, Symbol symbol, String lexeme) impl
*/ */
RPAREN; RPAREN;
public String prettyPrint() { @Override
public String toString() {
return switch (this) { return switch (this) {
case INTCONST -> "integer constant"; case INTCONST -> "integer constant";
case CHARCONST -> "character constant"; case CHARCONST -> "character constant";
@ -192,7 +191,6 @@ public record Token(Report.Location location, Symbol symbol, String lexeme) impl
} }
} }
@Override @Override
public String toString() { public String toString() {
String lexeme = switch (symbol) { String lexeme = switch (symbol) {

2
src/pins25/phase/LexAn.java
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@ -130,7 +130,7 @@ public class LexAn implements AutoCloseable {
Report.Location start = currentLocation(); Report.Location start = currentLocation();
switch (buffChar) { switch (buffChar) {
case -1: // EOF case -1: // EOF
buffToken = new Token(start, Token.Symbol.EOF, null); buffToken = new Token(start, Token.Symbol.EOF, "EOF");
return; return;
case '\'': case '\'':

2
src/pins25/phase/SynAn.java
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@ -38,7 +38,7 @@ public class SynAn implements AutoCloseable {
private Token check(Token.Symbol symbol) { private Token check(Token.Symbol symbol) {
final Token token = lexAn.takeToken(); final Token token = lexAn.takeToken();
if (token.symbol() != symbol) if (token.symbol() != symbol)
throw new Report.Error(token, "Unexpected symbol '" + token.lexeme() + "', expected " + symbol.prettyPrint() + "."); throw new Report.Error(token, "Unexpected symbol '" + token.lexeme() + "', expected " + symbol + ".");
return token; return token;
} }