From: drh <>
Date: Tue, 18 May 2021 12:36:35 +0000 (+0000)
Subject: Improved comments on the generated opcodes.h file.
X-Git-Tag: version-3.36.0~90
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e74ca517b4910554a9d7d0454cf80c07b21764cd;p=thirdparty%2Fsqlite.git

Improved comments on the generated opcodes.h file.

FossilOrigin-Name: f2a17f1fad08779486e4d50d0d9277c7f87a9558a53af1a68aa5fe2ec30e820e
---

diff --git a/manifest b/manifest
index 282995bd8b..8977013c7f 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Add\sa\sCORRUPT_DB\sterm\sto\san\sassert()\sadded\searlier\stoday.
-D 2021-05-18T00:52:06.135
+C Improved\scomments\son\sthe\sgenerated\sopcodes.h\sfile.
+D 2021-05-18T12:36:35.719
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -1844,7 +1844,7 @@ F tool/mkctimec.tcl dd183b73ae1c28249669741c250525f0407e579a70482371668fd5f130d9
 F tool/mkkeywordhash.c 08b6e4d7a482a7f37a9a0032e7ba968e26624a027b6b2e9ba589be6f5e3d8c2c
 F tool/mkmsvcmin.tcl 6ecab9fe22c2c8de4d82d4c46797bda3d2deac8e763885f5a38d0c44a895ab33
 F tool/mkopcodec.tcl d1b6362bd3aa80d5520d4d6f3765badf01f6c43c
-F tool/mkopcodeh.tcl 352a4319c0ad869eb26442bf7c3b015aa15594c21f1cce5a6420dbe999367c21
+F tool/mkopcodeh.tcl acc798757e2c60e4b6e16745505b9595fca76c206815c8ada576a136cf3608ed
 F tool/mkopts.tcl 680f785fdb09729fd9ac50632413da4eadbdf9071535e3f26d03795828ab07fa
 F tool/mkpragmatab.tcl ae5585ae76ca26e4d6ccd5ea9cdebaf5efefb318bf989497a0e846cd711d9ab1
 F tool/mkshellc.tcl 70a9978e363b0f3280ca9ce1c46d72563ff479c1930a12a7375e3881b7325712
@@ -1913,7 +1913,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P ace12a3912a4fdc2f0e741361ec705652a11b6f5e3548d54bd6f273671ba1e09
-R 3a98ece07fd92e596898a809807a6bbc
+P 304739d2382446e7b698d67377679168e46f0a19bb0794fdf22d0a0a84a8cbcc
+R 488974183caf351481b145abe81d4cf1
 U drh
-Z 33a192c540dbf0ed69fe9c38b332df0c
+Z 66f78faa347185fdfe747ad66ceffb44
diff --git a/manifest.uuid b/manifest.uuid
index 560a3ca49a..0dac44b6c6 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-304739d2382446e7b698d67377679168e46f0a19bb0794fdf22d0a0a84a8cbcc
\ No newline at end of file
+f2a17f1fad08779486e4d50d0d9277c7f87a9558a53af1a68aa5fe2ec30e820e
\ No newline at end of file
diff --git a/tool/mkopcodeh.tcl b/tool/mkopcodeh.tcl
index 57017364a0..cc372e404a 100644
--- a/tool/mkopcodeh.tcl
+++ b/tool/mkopcodeh.tcl
@@ -145,7 +145,9 @@ foreach name {OP_Noop OP_Explain OP_Abortable} {
   incr nOp
 }
 
-# The following are the opcodes that are processed by resolveP2Values()
+# The following are the opcodes that receive special processing in the
+# resolveP2Values() routine.  Update this list whenever new cases are
+# added to the pOp->opcode switch within resolveP2Values().
 #
 set rp2v_ops {
   OP_Transaction
@@ -157,13 +159,11 @@ set rp2v_ops {
   OP_VUpdate
   OP_VFilter
   OP_Next
-  OP_NextIfOpen
   OP_SorterNext
   OP_Prev
-  OP_PrevIfOpen
 }
 
-# Assign small values to opcodes that are processed by resolveP2Values()
+# Assign the smallest values to opcodes that are processed by resolveP2Values()
 # to make code generation for the switch() statement smaller and faster.
 #
 set cnt -1
@@ -177,6 +177,7 @@ for {set i 0} {$i<$nOp} {incr i} {
     set def($cnt) $name
   }
 }
+set mxCase1 $cnt
 
 # Assign the next group of values to JUMP opcodes
 #
@@ -311,7 +312,7 @@ for {set i 0} {$i<=$max} {incr i} {
 }
 puts "\175"
 puts ""
-puts "/* The sqlite3P2Values() routine is able to run faster if it knows"
+puts "/* The resolve3P2Values() routine is able to run faster if it knows"
 puts "** the value of the largest JUMP opcode.  The smaller the maximum"
 puts "** JUMP opcode the better, so the mkopcodeh.tcl script that"
 puts "** generated this include file strives to group all JUMP opcodes"