initial

1 files changed, 178 insertions, 0 deletions

diff --git a/types.c b/types.c
new file mode 100644
index 0000000..4eb3a1b
--- /dev/null
+++ b/types.c
@@ -0,0 +1,178 @@
+#include <stdlib.h>
+
+#include "types.h"
+#include "util.h"
+
+recipe *
+new_recipe()
+{
+  recipe * r;
+  r = (recipe *) malloc(sizeof(recipe));
+  if (!r)
+    die("Couldn't allocate memory for recipe");
+
+  r->i = NULL;
+  r->in = 0;
+  r->s = NULL;
+  r->sn = 0;
+  r->filename = NULL;
+  r->path = NULL;
+  r->title = NULL;
+  return r;
+}
+
+void
+new_item(recipe * r)
+{
+  r->i = (item **)realloc(r->i, (r->in + 1) * sizeof(item *));
+  if (!r->i)
+    die("Couldn't allocate memory for item");
+
+  r->i[r->in] = (item *)malloc(sizeof(item));
+  if (!r->i[r->in])
+    die("Couldn't allocate memory for item");
+  r->i[r->in]->name = NULL;
+  r->i[r->in]->qty = NULL;
+  r->in++;
+}
+
+void
+free_item(item * i)
+{
+  if (!i)
+    return;
+  if (i->name)
+    free(i->name);
+  if (i->qty)
+    free(i->qty);
+  free(i);
+}
+
+void
+new_step(recipe * r)
+{
+  r->s = (step **)realloc(r->s, (r->sn + 1) * sizeof(step *));
+  if (!r->s)
+    die("Couldn't allocate memory for step");
+
+  r->s[r->sn] = (step *)malloc(sizeof(step));
+  if (!r->s[r->sn])
+    die("Couldn't allocate memory for item");
+  r->s[r->sn]->inst = NULL;
+  r->s[r->sn]->duration = NULL;
+  r->s[r->sn]->result = NULL;
+  r->s[r->sn]->type = 0;
+  r->sn++;
+}
+
+void
+free_step(step * s)
+{
+  if (!s)
+    return;
+  if (s->inst)
+    free(s->inst);
+  if (s->duration)
+    free(s->duration);
+  if (s->result)
+    free(s->result);
+  free(s);
+}
+
+void
+free_recipe(recipe * r)
+{
+  if (!r)
+    return;
+
+  if (r->i) {
+    for (int i = 0; i < r->in; i++)
+      free_item(r->i[i]);
+    free(r->i);
+  }
+
+  if (r->s) {
+    for (int i = 0; i < r->sn; i++)
+      free_step(r->s[i]);
+    free(r->s);
+  }
+
+  if (r->filename)
+    free(r->filename);
+  if (r->path)
+    free(r->path);
+  if (r->title)
+    free(r->title);
+
+  free(r);
+}
+
+void
+show(recipe * r)
+{
+  printf("Filename\t%s\n", r->filename);
+  printf("Dirname\t\t%s\n", r->path);
+  printf("Title\t\t%s\n\n", r->title);
+
+  for (int i = 0; i < r->in; i++)
+    printf("I:%s\t%s\n", r->i[i]->name, r->i[i]->qty);
+  if (r->sn) {
+    printf("\nSteps:\n~~~~~~\n\n");
+    for (int i = 0; i < r->sn; i++)
+      printf("%s: %s\n", r->s[i]->type == PREP ? "PREP" : "COOK", r->s[i]->inst);
+  }
+}
+
+void
+tojson(recipe * r)
+{
+  printf("{\"filename\":\"%s\",", r->filename);
+  printf("\"dirname\":\"%s\",", r->path);
+  printf("\"title\":\"%s\"", r->title);
+  if (r->in) {
+    printf(",\"ingredients\":{");
+    int i = 0;
+    for (; i < r->in - 1; i++)
+      printf("\"%s\":\"%s\",", r->i[i]->name, r->i[i]->qty);
+    printf("\"%s\":\"%s\"}", r->i[i]->name, r->i[i]->qty);
+  }
+  if (r->sn) {
+    printf(",\"steps\":[");
+    int i = 0;
+    for (; i < r->sn - 1; i++)
+      printf("\"%s\",", r->s[i]->inst);
+    printf("\"%s\"]", r->s[i]->inst);
+  }
+  printf("}\n");
+}
+
+void
+tohtml(recipe * r)
+{
+  printf("todo\n");
+}
+
+void
+torcp(recipe * r)
+{
+  printf("# %s/%s\n\n", r->path, r->filename);
+  printf("@%s\n\n", r->title);
+  for (int i = 0; i < r->in; i++)
+    printf("%s = %s\n", r->i[i]->name, r->i[i]->qty);
+  if (r->sn) {
+    printf("\n---\n\n");
+    for (int i = 0; i < r->sn; i++)
+      printf("%s %s\n", r->s[i]->type == PREP ? "-" : ">", r->s[i]->inst);
+  }
+}
+
+void copy_items(recipe * dst, recipe * src)
+{
+  if (!dst || !src) return;
+  for (int i = 0; i < src->in; i++) {
+    new_item(dst);
+    dst->i[dst->in - 1]->name = strdup(src->i[i]->name);
+    dst->i[dst->in - 1]->qty = strdup(src->i[i]->qty);
+  }
+}
+