Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix typos in the opcodes.html document. |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
d11890e5732b01ac3d4ef6c1905c00a3 |
| User & Date: | drh 2017-05-22 13:49:27 |
Context
|
2017-05-22
| ||
| 14:02 | Version 3.19.0 check-in: 9ae6f97cab user: drh tags: trunk, release, version-3.19.0 | |
| 13:49 | Fix typos in the opcodes.html document. check-in: d11890e573 user: drh tags: trunk | |
| 13:36 | Update the speed-and-size spreadsheet. check-in: 5bed01e6bb user: drh tags: trunk | |
Changes
Changes to pages/opcode.in.
306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 |
<p>[CREATE TRIGGER|Triggers] need to be reentrant.
<tcl>
LinkOpcodeNames {
Since bytecode
subroutines are not reentrant a different mechanism must be used to
implmeent triggers. Each trigger is implemented using a separate bytecode
pragram with its own opcodes, program counter, and register set. The
OP_Program opcode invokes the trigger subprogram. The OP_Program instruction
allocates and initializes a fresh register set for each invocation of the
subprogram, so subprograms can be reentrant and recursive. The
OP_Param opcode is used by subprograms to access content in registers
of the calling bytecode program.
}
</tcl>
|
| | |
306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 |
<p>[CREATE TRIGGER|Triggers] need to be reentrant.
<tcl>
LinkOpcodeNames {
Since bytecode
subroutines are not reentrant a different mechanism must be used to
implement triggers. Each trigger is implemented using a separate bytecode
program with its own opcodes, program counter, and register set. The
OP_Program opcode invokes the trigger subprogram. The OP_Program instruction
allocates and initializes a fresh register set for each invocation of the
subprogram, so subprograms can be reentrant and recursive. The
OP_Param opcode is used by subprograms to access content in registers
of the calling bytecode program.
}
</tcl>
|