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Overview
Comment:Implement INSERT/UPDATE/DELETE for OBJECTS virtual table (untested)
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ec1c70d3d16ce8fb99ebdd5526821ec23034abf8
User & Date: user on 2018-09-10 01:16:35
Other Links: manifest | tags
Context
2018-10-07
04:25
Make some improvements to compile script, and start edit.c (just a stub so far) check-in: 3f12058d2d user: user tags: trunk
2018-09-10
01:16
Implement INSERT/UPDATE/DELETE for OBJECTS virtual table (untested) check-in: ec1c70d3d1 user: user tags: trunk
2018-08-24
15:12
Add OF_BIZARRO flag, change OF_TRACEIN/OF_TRACEOUT to CF_TRACEIN/CF_TRACEOUT, fix a bug in update logic for CLASSES vtab check-in: 966114bc2f user: user tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified function.c from [b0c90043b3] to [1a656a59ae].

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  arg=sqlite3_str_errcode(str);
  info->idxStr=sqlite3_str_finish(str);
  info->needToFreeIdxStr=1;
  return arg;
}

static int vt1_objects_update(sqlite3_vtab*vt,int argc,sqlite3_value**argv,sqlite3_int64*rowid) {


  if(!main_options['e']) return SQLITE_LOCKED;









































  












  return SQLITE_OK;
}

Module(vt_objects,
  .xBestIndex=vt1_objects_index,
  .xColumn=vt1_objects_column,
  .xFilter=vt1_objects_filter,








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  arg=sqlite3_str_errcode(str);
  info->idxStr=sqlite3_str_finish(str);
  info->needToFreeIdxStr=1;
  return arg;
}

static int vt1_objects_update(sqlite3_vtab*vt,int argc,sqlite3_value**argv,sqlite3_int64*rowid) {
  sqlite3_int64 id;
  int x,y,z;
  if(!main_options['e']) return SQLITE_LOCKED;
  if(argc==1) {
    // DELETE
    id=sqlite3_value_int64(argv[0]);
    pfunlink(id);
    free(objects[id]);
    objects[id]=0;
  } else if(sqlite3_value_type(argv[0])==SQLITE_NULL) {
    // INSERT
    if(sqlite3_value_type(argv[1])!=SQLITE_NULL || sqlite3_value_type(argv[2])!=SQLITE_NULL) return SQLITE_CONSTRAINT_VTAB;
    if(sqlite3_value_type(argv[3])==SQLITE_NULL) return SQLITE_CONSTRAINT_NOTNULL;
    if(sqlite3_value_type(argv[7])==SQLITE_NULL) return SQLITE_CONSTRAINT_NOTNULL;
    if(sqlite3_value_type(argv[11])!=SQLITE_NULL) return SQLITE_CONSTRAINT_VTAB;
    if(sqlite3_value_type(argv[12])!=SQLITE_NULL) return SQLITE_CONSTRAINT_VTAB;
    x=sqlite3_value_int(argv[9]);
    y=sqlite3_value_int(argv[10]);
    if(x<1 || x>pfwidth || y<1 || y>pfheight) return SQLITE_CONSTRAINT_CHECK;
    z=sqlite3_value_type(argv[3]);
    if(z<=0 || z>=0x4000 || !classes[z]) return SQLITE_CONSTRAINT_FOREIGNKEY;
    if(sqlite3_value_int(argv[7])<0 || sqlite3_value_int(argv[7])>=classes[z]->nimages) return SQLITE_CONSTRAINT_CHECK;
    id=objalloc(z);
    if(id==VOIDLINK) return SQLITE_CONSTRAINT_VTAB;
    goto update;
  } else {
    // UPDATE
    id=sqlite3_value_int64(argv[0]);
    if(id!=sqlite3_value_int64(argv[1]) || id!=sqlite3_value_int64(argv[2])) return SQLITE_CONSTRAINT_VTAB;
    if(sqlite3_value_type(argv[3])==SQLITE_NULL) return SQLITE_CONSTRAINT_NOTNULL;
    if(sqlite3_value_type(argv[7])==SQLITE_NULL) return SQLITE_CONSTRAINT_NOTNULL;
    x=sqlite3_value_int(argv[9]);
    y=sqlite3_value_int(argv[10]);
    if(x<1 || x>pfwidth || y<1 || y>pfheight) return SQLITE_CONSTRAINT_CHECK;
    if(sqlite3_value_int(argv[3])!=objects[id]->class) return SQLITE_CONSTRAINT_VTAB;
    if(sqlite3_value_int(argv[13])!=objects[id]->density) return SQLITE_CONSTRAINT_VTAB;
    z=objects[id]->class;
    if(sqlite3_value_int(argv[7])<0 || sqlite3_value_int(argv[7])>=classes[z]->nimages) return SQLITE_CONSTRAINT_CHECK;
    if(x!=objects[id]->x || y!=objects[id]->y) {
      pfunlink(id);
      update:
      objects[id]->x=x;
      objects[id]->y=y;
      pflink(id);
    }
    objects[id]->image=sqlite3_value_int(argv[7]);
    objects[id]->dir=sqlite3_value_int(argv[8])&7;
    objects[id]->misc1.u=sqlite3_value_int64(argv[4])&0xFFFF;
    objects[id]->misc1.t=sqlite3_value_int64(argv[4])>>32;
    if(objects[id]->misc1.t&~3) objects[id]->misc1=NVALUE(0);
    objects[id]->misc2.u=sqlite3_value_int64(argv[5])&0xFFFF;
    objects[id]->misc2.t=sqlite3_value_int64(argv[5])>>32;
    if(objects[id]->misc2.t&~3) objects[id]->misc2=NVALUE(0);
    objects[id]->misc3.u=sqlite3_value_int64(argv[6])&0xFFFF;
    objects[id]->misc3.t=sqlite3_value_int64(argv[6])>>32;
    if(objects[id]->misc3.t&~3) objects[id]->misc3=NVALUE(0);
  }
  return SQLITE_OK;
}

Module(vt_objects,
  .xBestIndex=vt1_objects_index,
  .xColumn=vt1_objects_column,
  .xFilter=vt1_objects_filter,
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Modified heromesh.h from [f8558aace9] to [bef1fa2bb9].

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extern Uint8 pfwidth,pfheight;

void pfunlink(Uint32 n);
void pflink(Uint32 n);
Uint32 objalloc(Uint16 c);
void annihilate(void);
const char*execute_turn(int key);









<

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extern Uint8 pfwidth,pfheight;

void pfunlink(Uint32 n);
void pflink(Uint32 n);
Uint32 objalloc(Uint16 c);
void annihilate(void);
const char*execute_turn(int key);

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