From bd8d410c0be8ad69ea0da8182bb373e42ad1f470 Mon Sep 17 00:00:00 2001
From: Annie <annaslenker@gmail.com>
Date: Fri, 7 Feb 2025 16:30:55 -0500
Subject: [PATCH 1/3] Adding macros and function to detect -tok input

---
 runner.c | 26 ++++++++++++++++++++++++++
 runner.h |  8 ++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 runner.h

diff --git a/runner.c b/runner.c
index e69de29..eee0d2b 100644
--- a/runner.c
+++ b/runner.c
@@ -0,0 +1,26 @@
+#include runner.h
+
+int main(int argc, char *argv[]) {
+    char *check_input;
+
+    //check_input can be compared to INVALID_ARG and DIFF_ARG to determine if -tok and holds the generated file name if it is
+    check_input = is_tok(argc, argv);
+
+    return 0; //not sure what to do yet
+}
+
+char *is_tok(int argc, char *argv[]) {
+    if (argc == 3 && strcmp("-tok", argv[1])) {
+        char *input_prog = argv[2];
+        int file_len = strlen(input);
+        //check that input program is a .alpha file
+        if (strcmp(".alpha", input_prog[file_len - ALPHA_OFFSET]) != 0) {
+            return INVALID_ARG;
+        }
+        char *FILE_tok[file_len - ALPHA_OFFSET + TOK_LEN]; 
+        strncpy(input, FILE_tok, file_len - ALPHA_OFFSET); //copy name of prog before .alpha
+        strcpy(".tok", FILE_tok[file_len - ALPHA_OFFSET]); //add .tok to end of file name
+        return FILE_tok;
+    }
+    return DIFF_ARG;
+} 
diff --git a/runner.h b/runner.h
new file mode 100644
index 0000000..dff315f
--- /dev/null
+++ b/runner.h
@@ -0,0 +1,8 @@
+#define ALPHA_OFFSET 5
+#define TOK_LEN 3
+#define INVALID_ARG "invalid"
+#define DIFF_ARG "diff"
+#include <string.h>
+
+int main(int argc, char* argv);
+char *is_tok(int argc, char* argv);

From f0f96dec8d13e4f835ef7e2c667bca12b3064572 Mon Sep 17 00:00:00 2001
From: Annie <annaslenker@gmail.com>
Date: Mon, 10 Feb 2025 11:05:30 -0500
Subject: [PATCH 2/3] moved runner.h contents to runner.c

---
 runner.c | 10 +++++++++-
 runner.h |  8 --------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/runner.c b/runner.c
index eee0d2b..af078f9 100644
--- a/runner.c
+++ b/runner.c
@@ -1,4 +1,12 @@
-#include runner.h
+#define ALPHA_OFFSET 5
+#define TOK_LEN 3
+#define INVALID_ARG "invalid"
+#define DIFF_ARG "diff"
+#include <string.h>
+
+int main(int argc, char* argv);
+char *is_tok(int argc, char* argv);
+
 
 int main(int argc, char *argv[]) {
     char *check_input;
diff --git a/runner.h b/runner.h
index dff315f..e69de29 100644
--- a/runner.h
+++ b/runner.h
@@ -1,8 +0,0 @@
-#define ALPHA_OFFSET 5
-#define TOK_LEN 3
-#define INVALID_ARG "invalid"
-#define DIFF_ARG "diff"
-#include <string.h>
-
-int main(int argc, char* argv);
-char *is_tok(int argc, char* argv);

From a1c7aaadb1942ebf2c60433c9ba3b4431e152e27 Mon Sep 17 00:00:00 2001
From: Annie <annaslenker@gmail.com>
Date: Mon, 10 Feb 2025 13:22:01 -0500
Subject: [PATCH 3/3] Added code to print to file with -tok input and created
 header file

---
 runner.c | 24 ++++++++++++++----------
 runner.h | 13 +++++++++++++
 2 files changed, 27 insertions(+), 10 deletions(-)

diff --git a/runner.c b/runner.c
index af078f9..3d467b8 100644
--- a/runner.c
+++ b/runner.c
@@ -1,20 +1,24 @@
-#define ALPHA_OFFSET 5
-#define TOK_LEN 3
-#define INVALID_ARG "invalid"
-#define DIFF_ARG "diff"
-#include <string.h>
-
-int main(int argc, char* argv);
-char *is_tok(int argc, char* argv);
+#include "runner.h"
 
 
 int main(int argc, char *argv[]) {
     char *check_input;
-
+    int token;
     //check_input can be compared to INVALID_ARG and DIFF_ARG to determine if -tok and holds the generated file name if it is
     check_input = is_tok(argc, argv);
+    FILE * output = fopen(check_input, "w");
 
-    return 0; //not sure what to do yet
+    if (check_input == INVALID_ARG) {
+        return -1;
+    }
+    
+    while (0 != (token = yylex())) {
+        if (check_input != DIFF_ARG) {
+            fprintf(output, "%d %d %3d \"%s\"\n", line_number, column_number, token, yytext);
+        }        
+    }
+
+    return 0;
 }
 
 char *is_tok(int argc, char *argv[]) {
diff --git a/runner.h b/runner.h
index e69de29..080d5c1 100644
--- a/runner.h
+++ b/runner.h
@@ -0,0 +1,13 @@
+#define ALPHA_OFFSET 5
+#define TOK_LEN 3
+#define INVALID_ARG "invalid"
+#define DIFF_ARG "diff"
+#include <string.h>
+#include <std.io>
+#include "lex.yy.c"
+
+extern int line_number, column_number;
+extern char *yytext;
+
+int main(int argc, char* argv);
+char *is_tok(int argc, char* argv);#define ALPHA_OFFSET 5