Initial commit

src/main.c

@@ -0,0 +1,48 @@
+#include "types.h"
+#include "parser.h"
+#include <stdio.h>
+
+char* getFileContents(const char* filename) {
+    // https://stackoverflow.com/questions/3747086/reading-the-whole-text-file-into-a-char-array-in-c
+    FILE* fp;
+    long lSize;
+    char* file;
+
+    fp = fopen(filename, "rb");
+    if (!fp) {
+        perror(filename);
+        exit(1);
+    }
+
+    fseek(fp, 0L, SEEK_END);
+    lSize = ftell(fp);
+    rewind(fp);
+
+    file = calloc(1, lSize + 1);
+    if (!file) {
+        fclose(fp);
+        fputs("memory allocation fail when reading file", stderr);
+        exit(1);
+    }
+
+    if (1!=fread(file, lSize, 1, fp)) {
+        fclose(fp);
+        free(file);
+        fputs("couldn't read entire file", stderr);
+        exit(1);
+    }
+
+    // we done
+    fclose(fp);
+
+    return file;
+}
+
+int main(int argc, char** argv) {
+    if (argc < 2) {
+        printf("Usage: ground [file]\n");
+        exit(1);
+    }
+    char* file = getFileContents(argv[1]);
+    GroundProgram program = parseFile(file);
+}