test/lexdump.c

   1 #include <stdio.h>
   2 #include "../src/context.h"
   3 #include "../src/lex.h"
   4
   5 static void usage() {
   6   char* usage = "usage: lexdump <filename>\n\n"
   7     "After parsing a quincer input file, dump the parse\n"
   8     "results to output for test compliance\n\n"
   9     "The output might be valid YAML.";
  10   fprintf(stderr,usage);
  11 }
  12
  13 int main(int argc, char** argv) {
  14   if(argc < 2) {
  15     usage();
  16     return 1;
  17   }
  18
  19   printf("input:\n");
  20
  21   qn_config_t* config = parse_config(argv[1]);
  22
  23   int i;
  24   for(i=0; i<config->noutports; i++) {
  25     if(!i) {
  26       printf("  ports:\n");
  27     }
  28     printf("  - %s\n",config->outports[i]);
  29   }
  30
  31   for(i=0; i<config->nvoices; i++) {
  32     if(!i) {
  33       printf("  voices:\n");
  34     }
  35     qn_voice_t* v = config->voices+i;
  36     printf("  - name: %s\n",v->name);
  37     printf("    portname: %s\n", v->portname);
  38     printf("    channel: %d\n", v->channel+1);
  39   }
  40
  41   for(i=0; i<config->npatterns; i++) {
  42     if(!i) {
  43       printf("  patterns:\n");
  44     }
  45     qn_pattern_t* p = config->patterns+i;
  46     printf("  - bpm: %d\n",p->beats_per_minute);
  47     printf("    bpm_relationship: %s\n",
  48            (p->bpm_relation==Absolute) ? "absolute" : "relative");
  49     printf("    swing: %f\n", p->swing_value);
  50     printf("    ticks_per_beat: %d\n", p->tbm_ticks_per_beat);
  51     printf("    beats_per_bar: %f\n", p->tbm_beats_per_bar);
  52     printf("    patternvoices:\n");
  53     int j;
  54     for(j=0;j<p->npatternvoices;j++) {
  55       qn_patternvoice_t* pv = p->patternvoices + j;
  56       printf("    - voice: %s\n",pv->voice->name);
  57       printf("      nbeats: %d\n",pv->nbeats);
  58       printf("      nevents: %d\n",pv->nevents);
  59       printf("      events:\n");
  60       int k;
  61       for(k=0;k<pv->nevents;k++) {
  62         qn_event_t* evt = pv->events+k;
  63         printf("      - start: %d\n",evt->start_tick);
  64         printf("        data:\n");
  65         int l;
  66         for(l=0;l<NBYTES_MIDI;l++) {
  67           unsigned char c = evt->data[l];
  68           printf("        - byte %d: %d\n",l,c);
  69         } // loop data bytes
  70       } // loop events
  71     } // loop patternvoices
  72   } // loop patterns
  73
  74   return 0;
  75 }