From 411d012399d5a364695e7738c42da6e233e859b2 Mon Sep 17 00:00:00 2001
From: "Prof. Ronald Moore" <ronald.moore@h-da.de>
Date: Fri, 1 May 2020 14:10:16 +0200
Subject: [PATCH] Improved CFLAGS in the Compiler, and fixed the warnings this
brought to light
---
recursiveDescentParsers/cplusplus/interpreter/Makefile | 2 +-
recursiveDescentParsers/cplusplus/interpreter/interpreter.cpp | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/recursiveDescentParsers/cplusplus/interpreter/Makefile b/recursiveDescentParsers/cplusplus/interpreter/Makefile
index 9804468..1413587 100644
--- a/recursiveDescentParsers/cplusplus/interpreter/Makefile
+++ b/recursiveDescentParsers/cplusplus/interpreter/Makefile
@@ -12,7 +12,7 @@ TESTFILES := testInput.txt testOutput.txt
CC := clang++
## Add your own CFLAGS if you find them necessary... such as -O3 or so...
-CFLAGS :=
+CFLAGS := -g -std=c++17 -Wall
## More preliminaries
diff --git a/recursiveDescentParsers/cplusplus/interpreter/interpreter.cpp b/recursiveDescentParsers/cplusplus/interpreter/interpreter.cpp
index c481e21..2963c1a 100644
--- a/recursiveDescentParsers/cplusplus/interpreter/interpreter.cpp
+++ b/recursiveDescentParsers/cplusplus/interpreter/interpreter.cpp
@@ -43,7 +43,6 @@ static std::istream *input = &(std::cin); // until proven otherwise
static std::string currentLine( "" );
static int currentLineNumber = -1;
static int currentColumnNumber = 0;
-static int currentTokenLength = 0;
static Token next_token; // again with the global variables...
static numberType currentNumber; // = zero....
@@ -165,7 +164,7 @@ numberType E2ndHalf() {
// T´ → * F T´ | / F T´ | ε
numberType T2ndHalf() {
- numberType tmp, rhs, acc;
+ numberType tmp; // Compiler forces me to put this here :-(
switch ( next_token ) {
case tok_times :
next_token = gettok(); // eat *
--
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