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core: add hdata count in evaluation of expressions

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Syntax is one of:

- `hdata_count:name[list]`: uses a hdata name and list
- `hdata_count:name[pointer]`: uses a hdata name and pointer (count starts at
  this pointer)
This commit is contained in:
Sébastien Helleu
2024-06-11 10:18:18 +02:00
parent 8945b7bf33
commit ce3c5f0caa
9 changed files with 153 additions and 9 deletions
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tests/unit/core/test-core-eval.cpp
+23
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@@ -454,6 +454,7 @@ TEST(CoreEval, EvalExpression)
{
struct t_hashtable *pointers, *extra_vars, *options;
struct t_config_option *ptr_option;
struct t_gui_buffer *test_buffer;
char *value, str_value[256], str_expr[256], *error;
const char *ptr_debug_output;
long number;
@@ -996,6 +997,28 @@ TEST(CoreEval, EvalExpression)
WEE_CHECK_EVAL("core", "${plugin}");
WEE_CHECK_EVAL("weechat", "${name}");
/* test hdata count */
WEE_CHECK_EVAL("0", "${hdata_count:}");
WEE_CHECK_EVAL("0", "${hdata_count:xxx}");
WEE_CHECK_EVAL("0", "${hdata_count:buffer[xxx]}");
WEE_CHECK_EVAL("0", "${hdata_count:buffer[0x0]}");
WEE_CHECK_EVAL("1", "${hdata_count:buffer[gui_buffers]}");
snprintf (str_expr, sizeof (str_expr),
"${hdata_count:buffer[%p]}", gui_buffers);
WEE_CHECK_EVAL("1", str_expr);
test_buffer = gui_buffer_new (NULL, "test",
NULL, NULL, NULL,
NULL, NULL, NULL);
CHECK(test_buffer);
WEE_CHECK_EVAL("2", "${hdata_count:buffer[gui_buffers]}");
snprintf (str_expr, sizeof (str_expr),
"${hdata_count:buffer[%p]}", gui_buffers);
WEE_CHECK_EVAL("2", "${hdata_count:buffer[gui_buffers]}");
snprintf (str_expr, sizeof (str_expr),
"${hdata_count:buffer[%p]}", test_buffer);
WEE_CHECK_EVAL("1", str_expr);
gui_buffer_close (test_buffer);
/* test hdata */
hashtable_set (pointers, "my_null_pointer", (const void *)0x0);
hashtable_set (pointers, "my_buffer_pointer", gui_buffers);