mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-11-29 22:24:12 +01:00
eef21c2847
This is the result of running
$ uncrustify --replace --config devel/uncrustify.cfg *.c *.h
in the top level source directory
Line breaks were then adjusted manually to keep argc and argv
together.
158 lines
3.2 KiB
C
158 lines
3.2 KiB
C
#include <inttypes.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <talloc.h>
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#include "sprinter.h"
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/* "Structured printer" interface for unstructured text printing.
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* Note that --output=summary is dispatched and formatted in
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* notmuch-search.c, the code in this file is only used for all other
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* output types.
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*/
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struct sprinter_text {
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struct sprinter vtable;
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FILE *stream;
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/* The current prefix to be printed with string/integer/boolean
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* data.
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*/
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const char *current_prefix;
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/* A flag to indicate if this is the first tag. Used in list of tags
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* for summary.
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*/
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bool first_tag;
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};
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static void
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text_string_len (struct sprinter *sp, const char *val, size_t len)
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{
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struct sprinter_text *sptxt = (struct sprinter_text *) sp;
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if (sptxt->current_prefix != NULL)
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fprintf (sptxt->stream, "%s:", sptxt->current_prefix);
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fwrite (val, len, 1, sptxt->stream);
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}
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static void
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text_string (struct sprinter *sp, const char *val)
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{
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if (val == NULL)
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val = "";
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text_string_len (sp, val, strlen (val));
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}
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static void
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text_integer (struct sprinter *sp, int64_t val)
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{
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struct sprinter_text *sptxt = (struct sprinter_text *) sp;
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fprintf (sptxt->stream, "%" PRId64, val);
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}
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static void
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text_boolean (struct sprinter *sp, bool val)
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{
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struct sprinter_text *sptxt = (struct sprinter_text *) sp;
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fputs (val ? "true" : "false", sptxt->stream);
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}
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static void
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text_separator (struct sprinter *sp)
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{
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struct sprinter_text *sptxt = (struct sprinter_text *) sp;
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fputc ('\n', sptxt->stream);
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}
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static void
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text0_separator (struct sprinter *sp)
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{
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struct sprinter_text *sptxt = (struct sprinter_text *) sp;
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fputc ('\0', sptxt->stream);
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}
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static void
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text_set_prefix (struct sprinter *sp, const char *prefix)
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{
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struct sprinter_text *sptxt = (struct sprinter_text *) sp;
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sptxt->current_prefix = prefix;
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}
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/* The structure functions begin_map, begin_list, end and map_key
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* don't do anything in the text formatter.
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*/
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static void
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text_begin_map (unused (struct sprinter *sp))
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{
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}
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static void
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text_begin_list (unused (struct sprinter *sp))
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{
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}
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static void
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text_end (unused (struct sprinter *sp))
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{
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}
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static void
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text_null (unused (struct sprinter *sp))
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{
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}
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static void
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text_map_key (unused (struct sprinter *sp), unused (const char *key))
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{
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}
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struct sprinter *
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sprinter_text_create (const void *ctx, FILE *stream)
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{
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static const struct sprinter_text template = {
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.vtable = {
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.begin_map = text_begin_map,
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.begin_list = text_begin_list,
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.end = text_end,
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.string = text_string,
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.string_len = text_string_len,
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.integer = text_integer,
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.boolean = text_boolean,
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.null = text_null,
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.map_key = text_map_key,
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.separator = text_separator,
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.set_prefix = text_set_prefix,
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.is_text_printer = true,
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},
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};
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struct sprinter_text *res;
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res = talloc (ctx, struct sprinter_text);
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if (! res)
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return NULL;
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*res = template;
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res->stream = stream;
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return &res->vtable;
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}
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struct sprinter *
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sprinter_text0_create (const void *ctx, FILE *stream)
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{
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struct sprinter *sp;
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sp = sprinter_text_create (ctx, stream);
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if (! sp)
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return NULL;
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sp->separator = text0_separator;
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return sp;
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}
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