mirror of
https://github.com/sqlite/sqlite.git
synced 2025-04-20 08:47:46 +03:00
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
/*
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** Read an SQLite database file and analyze its space utilization. Generate
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** text on standard output.
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*/
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#define TCLSH_INIT_PROC sqlite3_analyzer_init_proc
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IFDEF INCLUDE_SQLITE3_C
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#undef SQLITE_ENABLE_DBSTAT_VTAB
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#define SQLITE_ENABLE_DBSTAT_VTAB 1
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#undef SQLITE_THREADSAFE
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#define SQLITE_THREADSAFE 0
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#undef SQLITE_ENABLE_COLUMN_METADATA
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#define SQLITE_OMIT_DECLTYPE 1
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#define SQLITE_OMIT_DEPRECATED 1
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#define SQLITE_OMIT_PROGRESS_CALLBACK 1
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#define SQLITE_OMIT_SHARED_CACHE 1
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#define SQLITE_DEFAULT_MEMSTATUS 0
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#define SQLITE_MAX_EXPR_DEPTH 0
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#define SQLITE_OMIT_LOAD_EXTENSION 1
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INCLUDE sqlite3.c
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ELSE
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#include "sqlite3.h"
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ENDIF
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INCLUDE $ROOT/src/tclsqlite.c
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#if defined(_WIN32)
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INCLUDE $ROOT/ext/misc/sqlite3_stdio.h
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INCLUDE $ROOT/ext/misc/sqlite3_stdio.c
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/* Substitute "puts" command. Only these forms recognized:
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**
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** puts STRING
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** puts stderr STRING
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** puts -nonewline STRING
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*/
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static int subst_puts(
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void *NotUsed,
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Tcl_Interp *interp,
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int objc,
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Tcl_Obj *const*objv
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){
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FILE *pOut = stdout;
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const char *zOut;
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int addNewLine = 1;
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if( objc==2 ){
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zOut = Tcl_GetString(objv[1]);
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}else if( objc!=3 ){
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Tcl_WrongNumArgs(interp, 1, objv, "?stderr|-nonewline? STRING");
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return TCL_ERROR;
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}else{
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const char *zArg = Tcl_GetString(objv[1]);
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if( zArg==0 ) return TCL_ERROR;
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zOut = Tcl_GetString(objv[2]);
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if( strcmp(zArg, "stderr")==0 ){
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pOut = stderr;
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}else if( strcmp(zArg, "-nonewline")==0 ){
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addNewLine = 0;
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}else{
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Tcl_AppendResult(interp, "bad argument: ", zArg, NULL);
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return TCL_ERROR;
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}
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}
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sqlite3_fputs(zOut, pOut);
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if( addNewLine ) sqlite3_fputs("\n", pOut);
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fflush(pOut);
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return TCL_OK;
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}
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#endif /* defined(_WIN32) */
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const char *sqlite3_analyzer_init_proc(Tcl_Interp *interp){
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#if defined(_WIN32)
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Tcl_CreateObjCommand(interp, "puts", subst_puts, 0, 0);
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#else
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(void)interp;
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#endif
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return
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BEGIN_STRING
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INCLUDE $ROOT/tool/spaceanal.tcl
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END_STRING
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;
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}
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