Initial import

src/grid.h

@@ -0,0 +1,28 @@
+#ifndef _GRID_H
+#define _GRID_H 1
+
+typedef uint8 edgeweight_t;
+
+typedef struct {
+    edgeweight_t up, right;
+} mazeedges_t;
+
+typedef struct {
+    size_t width, height;
+    mazeedges_t** grid;
+} mazegrid_t;
+
+typedef enum {
+    EDGE_UP,
+    EDGE_RIGHT,
+    EDGE_DOWN,
+    EDGE_LEFT
+} mazeedge_dir_t;
+
+mazegrid_t mazegrid_new(size_t width, size_t height);
+void mazegrid_free(mazegrid_t* g);
+
+int mazegrid_set_edge(mazegrid_t* g, size_t x, size_t y, mazeedge_dir_t dir, edgeweight_t wt);
+edgeweight_t mazegrid_get_edge(mazegrid_t const* g, size_t, size_t y, mazeedge_dir_t dir);
+
+#endif // !def(_GRID_H)

src/main.c

@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <popt.h>
+
+int main(int argc, char* argv[]) {
+    char c;
+    int width = 0, height = 0;
+    struct poptOption options_table[] = {
+        { "width", 'w', POPT_ARG_INT, &width, 0 },
+        { "height", 'h', POPT_ARG_INT, &height, 0 },
+        POPT_AUTOHELP
+        { NULL, 0, 0, NULL, 0 }
+    };
+    poptContext ctx = poptGetContext(NULL, argc, argv, options_table, 0);
+    if (argc < 2) {
+        poptPrintUsage(ctx, stderr, 0);
+        exit(1);
+    }
+    while ((c = poptGetNextOpt(ctx)) >= 0) /* noop */ ;
+    if (c < -1) {
+        fprintf(stderr, "%s: %s\n", poptBadOption(ctx, POPT_BADOPTION_NOALIAS), poptStrerror(c));
+        return 1;
+    }
+    printf("width: %d\n", width);
+    printf("height: %d\n", height);
+    poptFreeContext(ctx);
+}