From 63847496f14c813a5d80efd5b7de0f1294ffe1e3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 16:07:11 +0200 Subject: Adding upstream version 3.45.1. Signed-off-by: Daniel Baumann --- tool/mksqlite3h.tcl | 165 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 165 insertions(+) create mode 100644 tool/mksqlite3h.tcl (limited to 'tool/mksqlite3h.tcl') diff --git a/tool/mksqlite3h.tcl b/tool/mksqlite3h.tcl new file mode 100644 index 0000000..bd579c2 --- /dev/null +++ b/tool/mksqlite3h.tcl @@ -0,0 +1,165 @@ +#!/usr/bin/tclsh +# +# This script constructs the "sqlite3.h" header file from the following +# sources: +# +# 1) The src/sqlite.h.in source file. This is the template for sqlite3.h. +# 2) The VERSION file containing the current SQLite version number. +# 3) The manifest file from the fossil SCM. This gives use the date. +# 4) The manifest.uuid file from the fossil SCM. This gives the SHA1 hash. +# +# Run this script by specifying the root directory of the source tree +# on the command-line. +# +# This script performs processing on src/sqlite.h.in. It: +# +# 1) Adds SQLITE_EXTERN in front of the declaration of global variables, +# 2) Adds SQLITE_API in front of the declaration of API functions, +# 3) Replaces the string --VERS-- with the current library version, +# formatted as a string (e.g. "3.6.17"), and +# 4) Replaces the string --VERSION-NUMBER-- with current library version, +# formatted as an integer (e.g. "3006017"). +# 5) Replaces the string --SOURCE-ID-- with the date and time and sha1 +# hash of the fossil-scm manifest for the source tree. +# 6) Adds the SQLITE_CALLBACK calling convention macro in front of all +# callback declarations. +# +# This script outputs to stdout. +# +# Example usage: +# +# tclsh mksqlite3h.tcl ../sqlite >sqlite3.h +# + + +# Get the source tree root directory from the command-line +# +set TOP [lindex $argv 0] + +# Enable use of SQLITE_APICALL macros at the right points? +# +set useapicall 0 + +# Include sqlite3recover.h? +# +set enable_recover 0 + +if {[lsearch -regexp [lrange $argv 1 end] {^-+useapicall}] != -1} { + set useapicall 1 +} +if {[lsearch -regexp [lrange $argv 1 end] {^-+enable-recover}] != -1} { + set enable_recover 1 +} + +# Get the SQLite version number (ex: 3.6.18) from the $TOP/VERSION file. +# +set in [open $TOP/VERSION] +set zVersion [string trim [read $in]] +close $in +set nVersion [eval format "%d%03d%03d" [split $zVersion .]] + +# Get the source-id +# +set PWD [pwd] +cd $TOP +set zSourceId [exec $PWD/mksourceid manifest] +cd $PWD + +# Set up patterns for recognizing API declarations. +# +set varpattern {^[a-zA-Z][a-zA-Z_0-9 *]+sqlite3_[_a-zA-Z0-9]+(\[|;| =)} +set declpattern1 {^ *([a-zA-Z][a-zA-Z_0-9 ]+ \**)(sqlite3_[_a-zA-Z0-9]+)(\(.*)$} + +set declpattern2 \ + {^ *([a-zA-Z][a-zA-Z_0-9 ]+ \**)(sqlite3session_[_a-zA-Z0-9]+)(\(.*)$} + +set declpattern3 \ + {^ *([a-zA-Z][a-zA-Z_0-9 ]+ \**)(sqlite3changeset_[_a-zA-Z0-9]+)(\(.*)$} + +set declpattern4 \ + {^ *([a-zA-Z][a-zA-Z_0-9 ]+ \**)(sqlite3changegroup_[_a-zA-Z0-9]+)(\(.*)$} + +set declpattern5 \ + {^ *([a-zA-Z][a-zA-Z_0-9 ]+ \**)(sqlite3rebaser_[_a-zA-Z0-9]+)(\(.*)$} + +# Force the output to use unix line endings, even on Windows. +fconfigure stdout -translation lf + +set filelist [subst { + $TOP/src/sqlite.h.in + $TOP/ext/rtree/sqlite3rtree.h + $TOP/ext/session/sqlite3session.h + $TOP/ext/fts5/fts5.h +}] +if {$enable_recover} { + lappend filelist "$TOP/ext/recover/sqlite3recover.h" +} + +# These are the functions that accept a variable number of arguments. They +# always need to use the "cdecl" calling convention even when another calling +# convention (e.g. "stcall") is being used for the rest of the library. +set cdecllist { + sqlite3_config + sqlite3_db_config + sqlite3_log + sqlite3_mprintf + sqlite3_snprintf + sqlite3_test_control + sqlite3_vtab_config +} + +# Process the source files. +# +foreach file $filelist { + set in [open $file] + if {![regexp {sqlite\.h\.in} $file]} { + puts "/******** Begin file [file tail $file] *********/" + } + while {![eof $in]} { + + set line [string trimright [gets $in]] + + # File sqlite3rtree.h contains a line "#include ". Omit this + # line when copying sqlite3rtree.h into sqlite3.h. + # + if {[string match {*#include*[<"]sqlite3.h[>"]*} $line]} continue + + regsub -- --VERS-- $line $zVersion line + regsub -- --VERSION-NUMBER-- $line $nVersion line + regsub -- --SOURCE-ID-- $line "$zSourceId" line + + if {[regexp $varpattern $line] && ![regexp {^ *typedef} $line]} { + set line "SQLITE_API $line" + } else { + if {[regexp $declpattern1 $line all rettype funcname rest] || \ + [regexp $declpattern2 $line all rettype funcname rest] || \ + [regexp $declpattern3 $line all rettype funcname rest] || \ + [regexp $declpattern4 $line all rettype funcname rest] || \ + [regexp $declpattern5 $line all rettype funcname rest]} { + set line SQLITE_API + append line " " [string trim $rettype] + if {[string index $rettype end] ne "*"} { + append line " " + } + if {$useapicall} { + if {[lsearch -exact $cdecllist $funcname] >= 0} { + append line SQLITE_CDECL " " + } else { + append line SQLITE_APICALL " " + } + } + append line $funcname $rest + } + } + if {$useapicall} { + set line [string map [list (*sqlite3_syscall_ptr) \ + "(SQLITE_SYSAPI *sqlite3_syscall_ptr)"] $line] + regsub {\(\*} $line {(SQLITE_CALLBACK *} line + } + puts $line + } + close $in + if {![regexp {sqlite\.h\.in} $file]} { + puts "/******** End of [file tail $file] *********/" + } +} -- cgit v1.2.3