1 files changed, 89 insertions, 0 deletions
diff --git a/src/args.c b/src/args.c
new file mode 100644
index 0000000..fb73e6c
--- /dev/null
+++ b/src/args.c
@@ -0,0 +1,89 @@
+#include "args.h"
+#include <string.h>
+#include <stdlib.h>
+#include "pattern/next.h"
+#include "io/text.h"
+#include "io/svg.h"
+
+/*
+ * Options start.
+ */
+
+#define OPTIONS                               \
+    {                                         \
+        {"w", "wait", false, wait},           \
+            {"n", "num", true, num},          \
+            {"p", "print", true, print},      \
+            {"os", "outputs", true, outputs}, \
+            {"fn", "from-num", true, fn},     \
+            {"tn", "to-num", true, tn},       \
+    }
+
+void wait(void *args, const char *str)
+{
+    ((struct args *)args)->wait = true;
+}
+
+void num(void *args, const char *str)
+{
+    ((struct args *)args)->gen_count = atoi(str);
+}
+
+void fn(void *args, const char *str)
+{
+    ((struct args *)args)->from_count = atoi(str);
+}
+
+void tn(void *args, const char *str)
+{
+    ((struct args *)args)->to_count = atoi(str);
+}
+
+void print(void *args, const char *str)
+{
+    ((struct args *)args)->print = str[0] == 's' ? print_pattern_svg : print_pattern_text;
+}
+
+void outputs(void *args, const char *str)
+{
+    struct args *args_ = (struct args *)args;
+    args_->standard_output = false;
+    args_->single_output = false;
+    strcpy(args_->output, str);
+}
+
+/*
+ * Options end.
+ */
+
+void load_defaults(struct args *args)
+{
+    // Pattern
+    args->pattern.length = 0;
+    args->pattern.type = gen_pattern_type(3, 4, -1);
+    // Params
+    args->params.aggregated = false;
+    args->params.count = 0;
+    args->params.print_author = true;
+    args->params.print_code = true;
+    args->params.print_count = true;
+    // Egyéb
+    args->gen_count = -1;
+    args->from_count = -1;
+    args->to_count = -1;
+    args->gen = next_point;
+    args->print = print_pattern_text;
+    args->single_output = true;
+    args->standard_output = true;
+    args->wait = false;
+}
+
+enum alr load_args(int argc, char **argv, struct args *args)
+{
+    // Init
+    load_defaults(args);
+    struct option options[] = OPTIONS;
+    int opt_length = sizeof(options) / sizeof(struct option);
+    // Process
+    return process_args(argc, argv, options, opt_length, args);
+}
+\ No newline at end of file