diff options
| -rw-r--r-- | lib/control.sh | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/lib/control.sh b/lib/control.sh index 0bdf77c..234a375 100644 --- a/lib/control.sh +++ b/lib/control.sh @@ -52,15 +52,18 @@ _ob_parse_control_error() ## @details \fBob_parse_control\fP parses a control file of field names and ## values formatted like RFC 822 (or RFC 2822 or RFC 5322) headers. ## For each field, \fBob_parse_control\fP calls \fIfield_cb\fP with the -## field name and value as arguments. If \fIreq_fields\fP and -## \fIopt_fields\fP are given, \fBob_parse_control\fP verifies that the -## input control file contains all fields listed in \fIreq_fields\fP -## and no fields that are listed in neither \fIreq_fields\fP nor -## \fIopt_fields\fP. If \fIfield_cb\fP returns non-zero, -## \fBob_parse_control\fP stops parsing and immediately returns, -## without verifying that all required fields were found. +## field name, the field value, and \fIuser_data\fP as arguments. If +## \fIreq_fields\fP and \fIopt_fields\fP are given, +## \fBob_parse_control\fP verifies that the input control file contains +## all fields listed in \fIreq_fields\fP and no fields that are listed +## in neither \fIreq_fields\fP nor \fIopt_fields\fP. If \fIfield_cb\fP +## returns non-zero, \fBob_parse_control\fP stops parsing and +## immediately returns, without verifying that all required fields were +## found. ## @operand file req The control file to parse, or "-" for standard input. -## @operand field_cb req Callback to run for each field. +## @operand field_cb req Callback to run for each field. Must accept three +## arguments: the field name, the field value, and +## \fIuser_data\fP. ## @operand user_data req Data to pass to \fIfield_cb\fP. ## @operand req_fields opt Required fields that must appear in the control file. ## @operand opt_fields opt Optional fields that may appear in the control file. |