diff options
Diffstat (limited to 'src/serdi.c')
| -rw-r--r-- | src/serdi.c | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/src/serdi.c b/src/serdi.c index 7eaf1e73..47e05012 100644 --- a/src/serdi.c +++ b/src/serdi.c @@ -95,25 +95,28 @@ print_version(void) static int print_usage(const char* const name, const bool error) { + static const char* const description = + "Read and write RDF syntax.\n" + "Use - for INPUT to read from standard input.\n\n" + " -a Write ASCII output if possible.\n" + " -b Fast bulk output for large serialisations.\n" + " -c PREFIX Chop PREFIX from matching blank node IDs.\n" + " -e Eat input one character at a time.\n" + " -f Keep full URIs in input (don't qualify).\n" + " -h Display this help and exit.\n" + " -i SYNTAX Input syntax: turtle/ntriples/trig/nquads.\n" + " -l Lax (non-strict) parsing.\n" + " -o SYNTAX Output syntax: turtle/ntriples/nquads.\n" + " -p PREFIX Add PREFIX to blank node IDs.\n" + " -q Suppress all output except data.\n" + " -r ROOT_URI Keep relative URIs within ROOT_URI.\n" + " -s INPUT Parse INPUT as string (terminates options).\n" + " -v Display version information and exit.\n"; + FILE* const os = error ? stderr : stdout; fprintf(os, "%s", error ? "\n" : ""); fprintf(os, "Usage: %s [OPTION]... INPUT [BASE_URI]\n", name); - fprintf(os, "Read and write RDF syntax.\n"); - fprintf(os, "Use - for INPUT to read from standard input.\n\n"); - fprintf(os, " -a Write ASCII output if possible.\n"); - fprintf(os, " -b Fast bulk output for large serialisations.\n"); - fprintf(os, " -c PREFIX Chop PREFIX from matching blank node IDs.\n"); - fprintf(os, " -e Eat input one character at a time.\n"); - fprintf(os, " -f Keep full URIs in input (don't qualify).\n"); - fprintf(os, " -h Display this help and exit.\n"); - fprintf(os, " -i SYNTAX Input syntax: turtle/ntriples/trig/nquads.\n"); - fprintf(os, " -l Lax (non-strict) parsing.\n"); - fprintf(os, " -o SYNTAX Output syntax: turtle/ntriples/nquads.\n"); - fprintf(os, " -p PREFIX Add PREFIX to blank node IDs.\n"); - fprintf(os, " -q Suppress all output except data.\n"); - fprintf(os, " -r ROOT_URI Keep relative URIs within ROOT_URI.\n"); - fprintf(os, " -s INPUT Parse INPUT as string (terminates options).\n"); - fprintf(os, " -v Display version information and exit.\n"); + fprintf(os, "%s", description); return error ? 1 : 0; } |