From c2a2459fe591a07874468e3ec26e6eca743e1ad5 Mon Sep 17 00:00:00 2001 From: dgelessus <dgelessus@users.noreply.github.com> Date: Thu, 20 Jul 2023 18:10:14 +0200 Subject: [PATCH] Convert Parser.action/.destination to local variables --- .../org/sablecc/sablecc/parser/Parser.java | 18 ++++++++---------- .../resources/org/sablecc/sablecc/parser.txt | 18 ++++++++---------- 2 files changed, 16 insertions(+), 20 deletions(-) diff --git a/src/main/java/org/sablecc/sablecc/parser/Parser.java b/src/main/java/org/sablecc/sablecc/parser/Parser.java index 3e04de8..eb9f70d 100644 --- a/src/main/java/org/sablecc/sablecc/parser/Parser.java +++ b/src/main/java/org/sablecc/sablecc/parser/Parser.java @@ -30,8 +30,6 @@ public class Parser implements IParser private int last_line; private Token last_token; private final TokenIndex converter = new TokenIndex(); - private int action; - private int destination; private final static int SHIFT = 0; private final static int REDUCE = 1; @@ -189,8 +187,8 @@ public class Parser implements IParser this.last_token = this.lexer.peek(); int index = index(this.lexer.peek()); - this.action = Parser.actionTable[state()][0][1]; - this.destination = Parser.actionTable[state()][0][2]; + int action = Parser.actionTable[state()][0][1]; + int destination = Parser.actionTable[state()][0][2]; int low = 1; int high = Parser.actionTable[state()].length - 1; @@ -209,23 +207,23 @@ public class Parser implements IParser } else { - this.action = Parser.actionTable[state()][middle][1]; - this.destination = Parser.actionTable[state()][middle][2]; + action = Parser.actionTable[state()][middle][1]; + destination = Parser.actionTable[state()][middle][2]; break; } } - switch(this.action) + switch(action) { case SHIFT: { List<Object> list = new ArrayList<Object>(); list.add(this.lexer.next()); - push(this.destination, list); + push(destination, list); } break; case REDUCE: - switch(this.destination) + switch(destination) { case 0: /* reduce AAgrammar1Grammar */ { @@ -1853,7 +1851,7 @@ public class Parser implements IParser case ERROR: throw new ParserException(this.last_token, "[" + this.last_line + "," + this.last_pos + "] " , - Parser.errorMessages[Parser.errors[this.destination]]); + Parser.errorMessages[Parser.errors[destination]]); } } } diff --git a/src/main/resources/org/sablecc/sablecc/parser.txt b/src/main/resources/org/sablecc/sablecc/parser.txt index 7842214..013a568 100644 --- a/src/main/resources/org/sablecc/sablecc/parser.txt +++ b/src/main/resources/org/sablecc/sablecc/parser.txt @@ -38,8 +38,6 @@ public class Parser implements IParser private int last_line; private Token last_token; private final TokenIndex converter = new TokenIndex(); - private int action; - private int destination; private final static int SHIFT = 0; private final static int REDUCE = 1; @@ -223,8 +221,8 @@ Macro:ParserCommon this.last_token = this.lexer.peek(); int index = index(this.lexer.peek()); - this.action = Parser.actionTable[state()][0][1]; - this.destination = Parser.actionTable[state()][0][2]; + int action = Parser.actionTable[state()][0][1]; + int destination = Parser.actionTable[state()][0][2]; int low = 1; int high = Parser.actionTable[state()].length - 1; @@ -243,23 +241,23 @@ Macro:ParserCommon } else { - this.action = Parser.actionTable[state()][middle][1]; - this.destination = Parser.actionTable[state()][middle][2]; + action = Parser.actionTable[state()][middle][1]; + destination = Parser.actionTable[state()][middle][2]; break; } } - switch(this.action) + switch(action) { case SHIFT: { List<Object> list = new ArrayList<Object>(); list.add(this.lexer.next()); - push(this.destination, list$1$); + push(destination, list$1$); } break; case REDUCE: - switch(this.destination) + switch(destination) { $ @@ -297,7 +295,7 @@ Macro:ParserParseTail case ERROR: throw new ParserException(this.last_token, "[" + this.last_line + "," + this.last_pos + "] " , - Parser.errorMessages[Parser.errors[this.destination]]); + Parser.errorMessages[Parser.errors[destination]]); } } } -- GitLab