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git://jb55.com/damus
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97f10e865f
NostrScript is a WebAssembly implementation that interacts with Damus. It enables dynamic scripting that can be used to power custom list views, enabling pluggable algorithms. The web has JavaScript, Damus has NostrScript. NostrScripts can be written in any language that compiles to WASM. This commit adds a WASM interpreter I've written as a mostly-single C file for portability and embeddability. In the future we could JIT-compile these for optimal performance if NostrScripts get large and complicated. For now an interpreter is simple enough for algorithm list view plugins. Changelog-Added: Add initial NostrScript implementation Signed-off-by: William Casarin <jb55@jb55.com>
57 lines
1.0 KiB
C
57 lines
1.0 KiB
C
//
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// block.h
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// damus
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//
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// Created by William Casarin on 2023-04-09.
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//
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#ifndef block_h
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#define block_h
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#include "nostr_bech32.h"
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#include "str_block.h"
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#define MAX_BLOCKS 1024
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enum block_type {
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BLOCK_HASHTAG = 1,
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BLOCK_TEXT = 2,
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BLOCK_MENTION_INDEX = 3,
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BLOCK_MENTION_BECH32 = 4,
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BLOCK_URL = 5,
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BLOCK_INVOICE = 6,
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};
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typedef struct invoice_block {
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struct str_block invstr;
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union {
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struct bolt11 *bolt11;
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};
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} invoice_block_t;
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typedef struct mention_bech32_block {
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struct str_block str;
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struct nostr_bech32 bech32;
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} mention_bech32_block_t;
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typedef struct note_block {
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enum block_type type;
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union {
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struct str_block str;
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struct invoice_block invoice;
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struct mention_bech32_block mention_bech32;
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int mention_index;
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} block;
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} block_t;
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typedef struct note_blocks {
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int num_blocks;
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struct note_block *blocks;
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} blocks_t;
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void blocks_init(struct note_blocks *blocks);
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void blocks_free(struct note_blocks *blocks);
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#endif /* block_h */
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