diff options
Diffstat (limited to 'contrib/libyaml/tests/example-reformatter.c')
| -rw-r--r-- | contrib/libyaml/tests/example-reformatter.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/contrib/libyaml/tests/example-reformatter.c b/contrib/libyaml/tests/example-reformatter.c deleted file mode 100644 index 946d556..0000000 --- a/contrib/libyaml/tests/example-reformatter.c +++ /dev/null @@ -1,202 +0,0 @@ - -#include <yaml.h> - -#include <stdlib.h> -#include <stdio.h> - -int -main(int argc, char *argv[]) -{ - int help = 0; - int canonical = 0; - int unicode = 0; - int k; - int done = 0; - - yaml_parser_t parser; - yaml_emitter_t emitter; - yaml_event_t event; - - /* Clear the objects. */ - - memset(&parser, 0, sizeof(parser)); - memset(&emitter, 0, sizeof(emitter)); - memset(&event, 0, sizeof(event)); - - /* Analyze command line options. */ - - for (k = 1; k < argc; k ++) - { - if (strcmp(argv[k], "-h") == 0 - || strcmp(argv[k], "--help") == 0) { - help = 1; - } - - else if (strcmp(argv[k], "-c") == 0 - || strcmp(argv[k], "--canonical") == 0) { - canonical = 1; - } - - else if (strcmp(argv[k], "-u") == 0 - || strcmp(argv[k], "--unicode") == 0) { - unicode = 1; - } - - else { - fprintf(stderr, "Unrecognized option: %s\n" - "Try `%s --help` for more information.\n", - argv[k], argv[0]); - return 1; - } - } - - /* Display the help string. */ - - if (help) - { - printf("%s [--canonical] [--unicode] <input >output\n" - "or\n%s -h | --help\nReformat a YAML stream\n\nOptions:\n" - "-h, --help\t\tdisplay this help and exit\n" - "-c, --canonical\t\toutput in the canonical YAML format\n" - "-u, --unicode\t\toutput unescaped non-ASCII characters\n", - argv[0], argv[0]); - return 0; - } - - /* Initialize the parser and emitter objects. */ - - if (!yaml_parser_initialize(&parser)) - goto parser_error; - - if (!yaml_emitter_initialize(&emitter)) - goto emitter_error; - - /* Set the parser parameters. */ - - yaml_parser_set_input_file(&parser, stdin); - - /* Set the emitter parameters. */ - - yaml_emitter_set_output_file(&emitter, stdout); - - yaml_emitter_set_canonical(&emitter, canonical); - yaml_emitter_set_unicode(&emitter, unicode); - - /* The main loop. */ - - while (!done) - { - /* Get the next event. */ - - if (!yaml_parser_parse(&parser, &event)) - goto parser_error; - - /* Check if this is the stream end. */ - - if (event.type == YAML_STREAM_END_EVENT) { - done = 1; - } - - /* Emit the event. */ - - if (!yaml_emitter_emit(&emitter, &event)) - goto emitter_error; - } - - yaml_parser_delete(&parser); - yaml_emitter_delete(&emitter); - - return 0; - -parser_error: - - /* Display a parser error message. */ - - switch (parser.error) - { - case YAML_MEMORY_ERROR: - fprintf(stderr, "Memory error: Not enough memory for parsing\n"); - break; - - case YAML_READER_ERROR: - if (parser.problem_value != -1) { - fprintf(stderr, "Reader error: %s: #%X at %d\n", parser.problem, - parser.problem_value, parser.problem_offset); - } - else { - fprintf(stderr, "Reader error: %s at %d\n", parser.problem, - parser.problem_offset); - } - break; - - case YAML_SCANNER_ERROR: - if (parser.context) { - fprintf(stderr, "Scanner error: %s at line %d, column %d\n" - "%s at line %d, column %d\n", parser.context, - parser.context_mark.line+1, parser.context_mark.column+1, - parser.problem, parser.problem_mark.line+1, - parser.problem_mark.column+1); - } - else { - fprintf(stderr, "Scanner error: %s at line %d, column %d\n", - parser.problem, parser.problem_mark.line+1, - parser.problem_mark.column+1); - } - break; - - case YAML_PARSER_ERROR: - if (parser.context) { - fprintf(stderr, "Parser error: %s at line %d, column %d\n" - "%s at line %d, column %d\n", parser.context, - parser.context_mark.line+1, parser.context_mark.column+1, - parser.problem, parser.problem_mark.line+1, - parser.problem_mark.column+1); - } - else { - fprintf(stderr, "Parser error: %s at line %d, column %d\n", - parser.problem, parser.problem_mark.line+1, - parser.problem_mark.column+1); - } - break; - - default: - /* Couldn't happen. */ - fprintf(stderr, "Internal error\n"); - break; - } - - yaml_parser_delete(&parser); - yaml_emitter_delete(&emitter); - - return 1; - -emitter_error: - - /* Display an emitter error message. */ - - switch (emitter.error) - { - case YAML_MEMORY_ERROR: - fprintf(stderr, "Memory error: Not enough memory for emitting\n"); - break; - - case YAML_WRITER_ERROR: - fprintf(stderr, "Writer error: %s\n", emitter.problem); - break; - - case YAML_EMITTER_ERROR: - fprintf(stderr, "Emitter error: %s\n", emitter.problem); - break; - - default: - /* Couldn't happen. */ - fprintf(stderr, "Internal error\n"); - break; - } - - yaml_parser_delete(&parser); - yaml_emitter_delete(&emitter); - - return 1; -} - |
