fix syntax errors in fileio.c

src/assemble.c

@@ -1,8 +1,8 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include "parser.c"
+#include "fileio.c"
 
 int main(int argc, char **argv) {
-  
   return EXIT_SUCCESS;
 }

src/fileio.c

@@ -4,7 +4,7 @@
 #define MAX_ASM_LINE_LENGTH 30
 
 int isValidFileFormat(char filename[], char expectedExtension[]){
-    int *pointLoc = strrchr(filename, '.');
+    char *pointLoc = strrchr(filename, '.');
 
     if(pointLoc != NULL){
         if(strcmp(pointLoc, expectedExtension)==0){
@@ -14,9 +14,9 @@ int isValidFileFormat(char filename[], char expectedExtension[]){
     return(0);
 }
 
-int writeBinaryFile(word instrs[], char outputFile[]){
+int writeBinaryFile(word instrs[], char outputFile[], int numInstrs){
 
-    if (!isValidFileFormat(filename, "bin")){
+    if (!isValidFileFormat(outputFile, "bin")){
         return(-1);
     }
 
@@ -28,14 +28,14 @@ int writeBinaryFile(word instrs[], char outputFile[]){
         return(-1);
     }
 
-    fwrite(instrs, 4, sizeof(instrs), fp);
+    fwrite(instrs, 4, sizeof(word) * numInstrs, fp);
     fclose(fp);
 
     return(0);
 }
 
 char **readAssemblyFile(char inputFile[]) {
-    if (!isValidFileFormat(filename, "s")){
+    if (!isValidFileFormat(inputFile, "s")){
         return(NULL);
     }
 
@@ -51,24 +51,24 @@ char **readAssemblyFile(char inputFile[]) {
     {
         if (ch == '\n' || ch == '\0')
         {
-            count++;
+            lineCount++;
         }
     }
     
-    char **heap = malloc(sizeof(char *) * count);
+    char **heap = malloc(sizeof(char *) * lineCount);
 
     rewind(fp);
 
-    for( int i=0; i<count; i++) {
+    for( int i=0; i<lineCount; i++) {
 
         char tmp[512];
 
         // read line into tmp
         fgets(tmp, MAX_ASM_LINE_LENGTH-1, fp);
 
-        size = strlen(tmp) 
+        int size = strlen(tmp);
 
-        char *line = malloc(size+1)  // allocate mem for text line
+        char *line = malloc(size+1);  // allocate mem for text line
 
         strcpy(line, tmp);
 

src/twopassassembly.c

@@ -1,6 +1,6 @@
-# include "global.h"
-# include "a64instruction.h"
-# include "symboltable.h"
+#include "global.h"
+#include "a64instruction.h"
+#include "symboltable.h"
 //generates assembled code based on two pass assembly method