Merge pull request #21 from UB-CSE443/Sprint2-Infrastructure-FE-t#30

Makefile updated t#30

.gitignore

@@ -2,3 +2,5 @@
 *.o
 alpha
 flex.h
+grammar.tab.c
+grammar.tab.h

Makefile

@@ -2,10 +2,9 @@ CC := gcc
 FLEX := flex
 LEX := lexicalStructure.lex
 EXE := alpha
-CFLAGS := -std=c99 -Wall
-CPPFLAGS :=
+CFLAGS := 
 
-build: lex.yy.c runner.o runner
+compiler: lex.yy.c runner.o runner
 
 lex.yy.c: lexicalStructure.lex
 	$(FLEX) -o lex.yy.c $(LEX)
@@ -14,10 +13,13 @@ runner.o: runner.c runner.h flex.h
 	$(CC) $(CFLAGS) -o runner.o -c runner.c
 
 runner: lex.yy.c runner.o
-	$(CC) -o $(EXE) runner.o lex.yy.c
+	$(CC) $(CFLAGS) -o $(EXE) runner.o lex.yy.c
+
+bison: grammar.y
+	bison -d grammar.y
 
 debug: CFLAGS += -DDEBUG=1
-debug: clean runner
+debug: clean compiler
 
 test:
 	./$(EXE) ./tests/test_comments.alpha
@@ -48,4 +50,6 @@ clean:
 	rm -f $(EXE)
 	rm -f flex.h
 	rm -f *.tok
-	rm -f *.st
+	rm -f grammar.tab.c
+	rm -f grammar.tab.h
+	rm -f *.st

Makefile.save

@@ -1,43 +0,0 @@
-CC := gcc
-FLEX := flex
-LEX := lexicalStructure.lex
-EXE := runner
-CFLAGS := -std=c99 -Wall
-CPPFLAGS :=
-
-runner: flex.o runner.o
-	$(CC) -o runner runner.o flex.o
-
-debug: CFLAGS += -DDEBUG=true
-debug: clean runner
-
-runner.o: runner.c runner.h flex.h
-	$(CC) $(CFLAGS) -o runner.o -c runner.c
-
-flex.o: lex.yy.c typedefs.h
-	$(CC) $(CFLAGS) -o flex.o -c lex.yy.c
-
-lex.yy.c: lexicalStructure.lex
-	$(FLEX) -o lex.yy.c $(LEX)
-  
-test:
-	./$(EXE) ./tests/test_comments.alpha
-	./$(EXE) ./tests/test_generalTokenTest.alpha
-	./$(EXE) ./tests/test_keywords.alpha
-	./$(EXE) ./tests/test_operators.alpha
-	./$(EXE) ./tests/test_otherpunc.alpha
-	./$(EXE) ./tests/test_simpleIntTest.alpha
-	./$(EXE) ./tests/test_simpleLiterals.alpha
-	./$(EXE) -tok ./tests/test_comments.alpha
-	./$(EXE) -tok ./tests/test_generalTokenTest.alpha
-	./$(EXE) -tok ./tests/test_keywords.alpha
-	./$(EXE) -tok ./tests/test_operators.alpha
-	./$(EXE) -tok ./tests/test_otherpunc.alpha
-	./$(EXE) -tok ./tests/test_simpleIntTest.alpha
-	./$(EXE) -tok ./tests/test_simpleLiterals.alpha
-clean:
-	rm -f *.o
-	rm -f lex.yy.c
-	rm -f $(EXE)
-	rm -f flex.h
-	rm -f *.tok

README.MD

@@ -0,0 +1,17 @@
+# The Translators α Compiler
+#### Members: Annie Slenker, Meyer Simon, Partho Bhattacharya, & Scarlett Kadan
+
+## Lexical Analyzer
+* **Undefined Behavior:**
+  * Spaces are not required between tokens. For instance, an INTEGER and an ID are valid even if there is no space between them
+```
+Input:		*5variable*
+Output:		2 14 301 "5"
+			1 1 101 "variable"
+```
+
+## Syntax Analyzer
+* *Incomplete*
+
+## Symbol Table
+* *TODO: Create diagram.*

grammar.y

@@ -1,3 +1,11 @@
+/*           Syntax Analyzer with Bison (3.8.1)			  */
+/*  (referenced Bison manual for file boilerplate [3.1])  */
+
+// Prologue
+%{
+  #include <stdio.h>
+%}
+
 %token ID 101
 %token T_INTEGER 201
 %token T_ADDRESS 202
@@ -44,3 +52,6 @@
 %token RESERVE 613
 %token RELEASE 614
 %token COMMENT 700
+%%
+
+%%