diff options
Diffstat (limited to 'src/json.c')
| -rw-r--r-- | src/json.c | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/json.c b/src/json.c index 1107a24f4..e67292152 100644 --- a/src/json.c +++ b/src/json.c @@ -4490,6 +4490,84 @@ static void jsonDebugPrintNodeEntries( } #endif /* SQLITE_DEBUG */ +#if SQLITE_DEBUG +/* +** Decode JSONB bytes in aBlob[] starting at iStart through but not +** including iEnd. Indent the +** content by nIndent spaces. +*/ +static void jsonDebugPrintBlob( + JsonParse *pParse, /* JSON content */ + u32 iStart, /* Start rendering here */ + u32 iEnd, /* Do not render this byte or any byte after this one */ + int nIndent /* Indent by this many spaces */ +){ + while( iStart<iEnd ){ + u32 i, n, nn, sz = 0; + int showContent = 1; + u8 x = pParse->aBlob[iStart] & 0x0f; + printf("%5d:%*s", iStart, nIndent, ""); + nn = n = jsonbPayloadSize(pParse, iStart, &sz); + if( nn==0 ) nn = 1; + if( sz>0 && x<JSONB_ARRAY ){ + nn += sz; + } + for(i=0; i<nn; i++) printf(" %02x", pParse->aBlob[iStart+i]); + if( n==0 || iStart+n+sz>iEnd ){ + printf(" ERROR invalid node size\n"); + iStart = n==0 ? iStart+1 : iEnd; + continue; + } + printf(" <-- "); + switch( x ){ + case JSONB_NULL: printf("null"); break; + case JSONB_TRUE: printf("true"); break; + case JSONB_FALSE: printf("false"); break; + case JSONB_INT: printf("int"); break; + case JSONB_INT5: printf("int5"); break; + case JSONB_FLOAT: printf("float"); break; + case JSONB_FLOAT5: printf("float5"); break; + case JSONB_TEXT: printf("text"); break; + case JSONB_TEXTJ: printf("textj"); break; + case JSONB_TEXT5: printf("text5"); break; + case JSONB_TEXTRAW: printf("textraw"); break; + case JSONB_ARRAY: { + printf("array, %u bytes\n", sz); + jsonDebugPrintBlob(pParse, iStart+n, iStart+n+sz, nIndent+2); + showContent = 0; + break; + } + case JSONB_OBJECT: { + printf("object, %u bytes\n", sz); + jsonDebugPrintBlob(pParse, iStart+n, iStart+n+sz, nIndent+2); + showContent = 0; + break; + } + default: { + printf("ERROR: unknown node type\n"); + showContent = 0; + break; + } + } + if( showContent ){ + if( sz==0 && x<=JSON_FALSE ){ + printf("\n"); + }else{ + u32 i; + printf(": \""); + for(i=iStart+n; i<iStart+n+sz; i++){ + u8 c = pParse->aBlob[i]; + if( c<0x20 || c>=0x7f ) c = '.'; + putchar(c); + } + printf("\"\n"); + } + } + iStart += n + sz; + } +} +#endif /* SQLITE_DEBUG */ + #if 0 /* 1 for debugging. 0 normally. Requires -DSQLITE_DEBUG too */ static void jsonDebugPrintParse(JsonParse *p){ @@ -4520,6 +4598,14 @@ static void jsonParseFunc( JsonParse *p; /* The parse */ assert( argc==1 ); + if( jsonFuncArgMightBeBinary(argv[0]) ){ + JsonParse x; + memset(&x, 0, sizeof(x)); + x.nBlob = sqlite3_value_bytes(argv[0]); + x.aBlob = (u8*)sqlite3_value_blob(argv[0]); + jsonDebugPrintBlob(&x, 0, x.nBlob, 0); + return; + } p = jsonParseCached(ctx, argv[0], ctx, 0); if( p==0 ) return; printf("nNode = %u\n", p->nNode); |