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Overview
Comment:Begin updating API documentation to use the new MD5-hash based automatic requirements numbering. Comment changes only. Many similar changes will follow.
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SHA1: 973c5c86eed31dcce54d14e71938f2e255f5f1c7
User & Date: drh 2009-12-08 15:16:54.000
Context
2009-12-08
15:35
Avoid pointer aliasing in the allocSpace() routine in vdbeaux.c. (check-in: d6ae275122 user: drh tags: trunk)
15:16
Begin updating API documentation to use the new MD5-hash based automatic requirements numbering. Comment changes only. Many similar changes will follow. (check-in: 973c5c86ee user: drh tags: trunk)
14:34
Allow zero-length names for tables, columns, and indices. Fix for ticket [78e04e52eaf]. (check-in: 7b1cfd65a6 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/sqlite.h.in.
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# undef SQLITE_VERSION
#endif
#ifdef SQLITE_VERSION_NUMBER
# undef SQLITE_VERSION_NUMBER
#endif

/*
** CAPI3REF: Compile-Time Library Version Numbers {H10010} <S60100>
**
** The SQLITE_VERSION and SQLITE_VERSION_NUMBER #defines in
** the sqlite3.h file specify the version of SQLite with which
** that header file is associated.
**
** The "version" of SQLite is a string of the form "W.X.Y" or "W.X.Y.Z".
** The W value is major version number and is always 3 in SQLite3.
** The W value only changes when backwards compatibility is
** broken and we intend to never break backwards compatibility.
** The X value is the minor version number and only changes when
** there are major feature enhancements that are forwards compatible
** but not backwards compatible.
** The Y value is the release number and is incremented with
** each release but resets back to 0 whenever X is incremented.
** The Z value only appears on branch releases.
**
** The SQLITE_VERSION_NUMBER is an integer that is computed as

** follows:
**
** <blockquote><pre>
** SQLITE_VERSION_NUMBER = W*1000000 + X*1000 + Y


** </pre></blockquote>
**
** Since version 3.6.18, SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">fossil configuration management
** system</a>.  The SQLITE_SOURCE_ID
** macro is a string which identifies a particular check-in of SQLite
** within its configuration management system.  The string contains the
** date and time of the check-in (UTC) and an SHA1 hash of the entire
** source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
**
** Requirements: [H10011] [H10014]
*/
#define SQLITE_VERSION        "--VERS--"
#define SQLITE_VERSION_NUMBER --VERSION-NUMBER--
#define SQLITE_SOURCE_ID      "--SOURCE-ID--"

/*
** CAPI3REF: Run-Time Library Version Numbers {H10020} <S60100>
** KEYWORDS: sqlite3_version
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] #defines in the header,
** but are associated with the library instead of the header file.  Cautious
** programmers might include assert() statements in their application to
** verify that values returned by these interfaces match the macros in
** the header, and thus insure that the application is
** compiled with matching library and header files.
**
** <blockquote><pre>
** assert( sqlite3_libversion_number()==SQLITE_VERSION_NUMBER );
** assert( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)==0 );
** assert( strcmp(sqlite3_libversion,SQLITE_VERSION)==0 );
** </pre></blockquote>
**

** The sqlite3_libversion() function returns the same information as is
** in the sqlite3_version[] string constant.  The function is provided
** for use in DLLs since DLL users usually do not have direct access to string


** constants within the DLL.  Similarly, the sqlite3_sourceid() function
** returns the same information as is in the [SQLITE_SOURCE_ID] #define of
** the header file.
**
** See also: [sqlite_version()] and [sqlite_source_id()].
**
** Requirements: [H10021] [H10022] [H10023]
*/
SQLITE_EXTERN const char sqlite3_version[];
const char *sqlite3_libversion(void);
const char *sqlite3_sourceid(void);
int sqlite3_libversion_number(void);

/*








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# undef SQLITE_VERSION
#endif
#ifdef SQLITE_VERSION_NUMBER
# undef SQLITE_VERSION_NUMBER
#endif

/*
** CAPI3REF: Compile-Time Library Version Numbers
**
** ^(The [SQLITE_VERSION] C preprocessor macro in the sqlite3.h header
** evaluates to a string literal that is the SQLite version in the



** format "X.Y.Z" where X is the major version number (always 3 for


** SQLite3) and Y is the minor version number and Z is the release number.)^






** ^(The [SQLITE_VERSION_NUMBER] C preprocessor macro resolves to an integer
** with the value (X*1000000 + Y*1000 + Z) where X, Y, and Z are the same
** numbers used in [SQLITE_VERSION].)^


** The SQLITE_VERSION_NUMBER for any given release of SQLite will also
** be larger than the release from which it is derived.  Either Y will
** be held constant and Z will be incremented or else Y will be incremented
** and Z will be reset to zero.
**
** Since version 3.6.18, SQLite source code has been stored in the
** <a href="http://www.fossil-scm.org/">Fossil configuration management
** system</a>.  ^The SQLITE_SOURCE_ID macro evalutes to
** a string which identifies a particular check-in of SQLite
** within its configuration management system.  ^The SQLITE_SOURCE_ID
** string contains the date and time of the check-in (UTC) and an SHA1
** hash of the entire source tree.
**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].


*/
#define SQLITE_VERSION        "--VERS--"
#define SQLITE_VERSION_NUMBER --VERSION-NUMBER--
#define SQLITE_SOURCE_ID      "--SOURCE-ID--"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros
** but are associated with the library instead of the header file.  Cautious
** programmers might include assert() statements in their application to
** verify that values returned by these interfaces match the macros in
** the header, and thus insure that the application is
** compiled with matching library and header files.
**
** <blockquote><pre>
** assert( sqlite3_libversion_number()==SQLITE_VERSION_NUMBER );
** assert( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)==0 );
** assert( strcmp(sqlite3_libversion(),SQLITE_VERSION)==0 );
** </pre></blockquote>
**
** ^The sqlite3_version[] string constant contains the text of [SQLITE_VERSION]
** macro.  ^The sqlite3_libversion() function returns a pointer to the
** to the sqlite3_version[] string constant.  The sqlite3_libversion()
** function is provided for use in DLLs since DLL users usually do not have
** direct access to string constants within the DLL.  ^The
** sqlite3_libversion_number() function returns an integer equal to
** [SQLITE_VERSION_NUMBER].  ^The sqlite3_sourceid() function a pointer
** to a string constant whose value is the same as the [SQLITE_SOURCE_ID]
** C preprocessor macro.
**
** See also: [sqlite_version()] and [sqlite_source_id()].


*/
SQLITE_EXTERN const char sqlite3_version[];
const char *sqlite3_libversion(void);
const char *sqlite3_sourceid(void);
int sqlite3_libversion_number(void);

/*
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