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Diffstat (limited to 'docs/2026_REBASE/stdlib.js')
| -rw-r--r-- | docs/2026_REBASE/stdlib.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/2026_REBASE/stdlib.js b/docs/2026_REBASE/stdlib.js index 22c92fe4..baf3af78 100644 --- a/docs/2026_REBASE/stdlib.js +++ b/docs/2026_REBASE/stdlib.js @@ -1,6 +1,6 @@ /* Generated by tools/snapshot-library.py; local source snapshot. */ window.REBASE.library = { - "origin": "chapter25/src/main/smp", + "origin": "chapter28b/src/main/smp", "files": { "sys.smp": "\n// top-level default standard library import\n\nval adt = adt; // Abstract Data Types\nval ary = ary; // Array utilities\nval aryi64 = aryi64; // Variable sized array of i64\nval aryu8 = aryu8; // Variable sized array of u8\nval char = char; // Character utilities\nval io = io; // IO library\nval libc = libc; // libc FFI bindings\nval scan = scan; // A simple string parser\n", "sys/adt/bitset.smp": "\n// A set of non-negative integers, represented one bit per value.\nstruct bitset {\n i64[] !_bits;\n\n new bitset = { ->\n _bits = new i64[1];\n };\n\n // Return 0 for missing, non-zero for true\n val get = { int bit ->\n if( (bit >> 6) >= _bits# ) return false;\n i64 mask = 1 << (bit & 63);\n return (_bits[bit >> 6] & mask);\n };\n\n val _grow = { int bit ->\n int x = bit >> 6;\n int len = _bits#;\n if( x < len ) return self;\n while( x >= len ) len *= 2;\n var bits = new i64[len];\n for( int i=0; i<_bits#; i++ )\n bits[i] = _bits[i];\n _bits = bits;\n return self;\n };\n\n // Set\n val set = { int bit ->\n i64 mask = 1 << (bit & 63);\n _grow(bit)._bits[bit >> 6] |= mask;\n return self;\n };\n\n // Test and set\n val tset = { int bit ->\n int idx = bit >> 6;\n i64 mask = 1 << (bit & 63);\n if( _grow(bit)._bits[idx] & mask )\n return true; // Already set\n _bits[idx] |= mask;\n return false; // Was false (and now set)\n };\n\n val clr = { int bit ->\n if( (bit >> 6) >= _bits# ) return self;\n i64 mask = 1 << (bit & 63);\n _bits[bit >> 6] &= (mask ^ -1);\n return self;\n };\n\n val clear = { ->\n for( int i=0; i<_bits#; i++ ) _bits[i] = 0;\n return self;\n };\n};\n", |