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| author | Robin Haberkorn <rhaberkorn@fmsbw.de> | 2026-08-23 00:28:23 +0200 |
|---|---|---|
| committer | Robin Haberkorn <rhaberkorn@fmsbw.de> | 2026-08-23 00:28:23 +0200 |
| commit | 32122651bdb51006edce2be3586dd09179bed52f (patch) | |
| tree | 6fa0bb17ec74693e25eebe8e05a9e04828c3c446 /src/help.c | |
| parent | 2e097cec409182c3cb39b74489387480bf8a278f (diff) | |
introduced helper functions teco_qreg_table_get_string() and teco_qreg_table_get_integer()
* Simplifies the common task of querying an integer or string from a Q-Register table.
* Undefined Q-Regs are reported as TECO_ERROR_QREGUNDEF, so you can theoretically
handle this case. In practice however, it requires less boilerplating to
just call teco_qreg_table_find() manually.
* It also doesn't make sense to use these functions when getting and setting
a register at the same time as you will want to avoid repeated lookups.
Diffstat (limited to 'src/help.c')
| -rw-r--r-- | src/help.c | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -92,10 +92,9 @@ teco_help_init(GError **error) teco_help_chunk = g_string_chunk_new(32); rb3_reset_tree(&teco_help_tree); - teco_qreg_t *lib_reg = teco_qreg_table_find(&teco_qreg_table_globals, "$SCITECOPATH", 12); - g_assert(lib_reg != NULL); g_auto(teco_string_t) lib_path = {NULL, 0}; - if (!lib_reg->vtable->get_string(lib_reg, &lib_path.data, &lib_path.len, NULL, error)) + if (!teco_qreg_table_get_string(&teco_qreg_table_globals, "$SCITECOPATH", + &lib_path.data, &lib_path.len, error)) return FALSE; /* * FIXME: lib_path may contain null-bytes. |