dcrd/txscript
Jonathan Chappelow 32b3ad1f33 txscript: remove obsolete requireMinimal comment
The requireMinimal flag for MakeScriptNum was removed in
84b65d049b but the description was left
in the comment for MakeScriptNum.  This removes that part of the docs.

Also expand on range error and fix code reference. In
d8306ee602, the error for out-of-range
changed from ErrNumberTooBig to ErrNumOutOfRange.
2022-09-29 11:18:51 -05:00
..
data txscript: Proactively evict SigCache entries. 2020-09-24 12:19:59 -05:00
sign txscript/sign: Remove unused trsy enabled params. 2021-11-18 12:55:12 -06:00
stdaddr stdaddr: Limit v0 addr decode to max possible size. 2022-01-01 03:09:11 -06:00
stdscript stdscript: Reject multisig neg thresholds. 2022-01-01 01:22:07 -06:00
bench_test.go txscript: Remove unused isPubKeyHashAltScript. 2021-11-18 12:55:38 -06:00
consensus_test.go txscript: Add versioned short form parsing. 2021-10-14 16:13:28 -05:00
consensus.go txscript: Prepare v4.0.0. 2021-11-18 23:14:01 -06:00
doc.go multi: Go 1.19 doc comment formatting. 2022-07-30 04:08:58 -05:00
engine_test.go txscript: Add versioned short form parsing. 2021-10-14 16:13:28 -05:00
engine.go multi: Add decentralized treasury support. 2020-09-21 12:15:31 -05:00
error_test.go txscript: Prepare v4.0.0. 2021-11-18 23:14:01 -06:00
error.go multi: Go 1.19 doc comment formatting. 2022-07-30 04:08:58 -05:00
example_test.go txscript: Remove unused ExtractPkScriptAddrs. 2021-11-18 12:55:23 -06:00
go.mod multi: Support module graph prune and lazy load. 2022-03-25 07:20:01 -05:00
go.sum txscript: Prepare v4.0.0. 2021-11-18 23:14:01 -06:00
log.go txscript: Optimize trace logging. 2020-07-28 16:48:20 -05:00
opcode_test.go multi: Add decentralized treasury support. 2020-09-21 12:15:31 -05:00
opcode.go txscript: Reduce checkmultisig allocs. 2022-03-17 05:23:13 -05:00
README.md txscript: Remove unused ExtractPkScriptAddrs. 2021-11-18 12:55:23 -06:00
reference_test.go txscript: Add versioned short form parsing. 2021-10-14 16:13:28 -05:00
script_test.go txscript: Test consistency and cleanup. 2021-10-14 16:45:27 -05:00
script.go txscript: Prepare v4.0.0. 2021-11-18 23:14:01 -06:00
scriptbuilder_test.go txscript: Prepare v4.0.0. 2021-11-18 23:14:01 -06:00
scriptbuilder.go multi: Go 1.19 doc comment formatting. 2022-07-30 04:08:58 -05:00
scriptnum_test.go txscript: Support min int64 script num encoding. 2022-01-01 03:14:42 -06:00
scriptnum.go txscript: remove obsolete requireMinimal comment 2022-09-29 11:18:51 -05:00
scriptshortform_test.go txscript: Add versioned short form parsing. 2021-10-14 16:13:28 -05:00
sigcache_test.go txscript: Add versioned short form parsing. 2021-10-14 16:13:28 -05:00
sigcache.go multi: Start dcrec/secp256k1 v4 module dev cycle. 2020-12-16 16:30:24 -06:00
sighash_test.go txscript: Decouple and optimize sighash calc. 2018-05-01 08:51:41 -05:00
sighash.go multi: Correct typos. 2019-08-16 17:37:58 -05:00
stack_test.go txscript: Optimize alt stack drop. 2020-07-28 16:44:34 -05:00
stack.go txscript: Optimize alt stack drop. 2020-07-28 16:44:34 -05:00
tokenizer_test.go txscript: Add versioned short form parsing. 2021-10-14 16:13:28 -05:00
tokenizer.go multi: remove whitespace 2019-11-21 18:31:30 -06:00

txscript

Build Status ISC License Doc

Package txscript implements the Decred transaction script language. There is a comprehensive test suite.

This package has intentionally been designed so it can be used as a standalone package for any projects needing to use or validate Decred transaction scripts.

Decred Scripts

Decred provides a stack-based, FORTH-like language for the scripts in the Decred transactions. This language is not Turing complete although it is still fairly powerful.

Installation and Updating

This package is part of the github.com/decred/dcrd/txscript/v3 module. Use the standard go tooling for working with modules to incorporate it.

Examples

  • Counting Opcodes in Scripts Demonstrates creating a script tokenizer instance and using it to count the number of opcodes a script contains.

License

Package txscript is licensed under the copyfree ISC License.