expando.c

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#include <stdbool.h>
#include <stdio.h>
#include "private.h"
#include "mutt/lib.h"
#include "expando/lib.h"
#include "pattern_data.h"

static void pattern_description(const struct ExpandoNode *node, void *data,
                                MuttFormatFlags flags, struct Buffer *buf)
{
  const struct PatternEntry *entry = data;
 
  const char *s = entry->desc;
  buf_strcpy(buf, s);
}

static void pattern_expression(const struct ExpandoNode *node, void *data,
                               MuttFormatFlags flags, struct Buffer *buf)
{
  const struct PatternEntry *entry = data;
 
  const char *s = entry->expr;
  buf_strcpy(buf, s);
}

static long pattern_number_num(const struct ExpandoNode *node, void *data, MuttFormatFlags flags)
{
  const struct PatternEntry *entry = data;
 
  return entry->num;
}

const struct ExpandoRenderCallback PatternRenderCallbacks[] = {
  // clang-format off
  { ED_PATTERN, ED_PAT_DESCRIPTION, pattern_description, NULL },
  { ED_PATTERN, ED_PAT_EXPRESSION,  pattern_expression,  NULL },
  { ED_PATTERN, ED_PAT_NUMBER,      NULL,                pattern_number_num },
  { -1, -1, NULL, NULL },
  // clang-format on
};