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coverage: Completely overhaul counter assignment, using node-flow graphs

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This commit is contained in:
Zalathar 2025-01-12 21:36:07 +11:00
parent e70112caf8
commit f1300c860e
51 changed files with 1930 additions and 1973 deletions
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13
tests/coverage/unicode.cov-map
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@ -1,16 +1,17 @@
Function name: unicode::main
Raw bytes (53): 0x[01, 01, 02, 01, 05, 01, 0d, 09, 01, 0e, 01, 00, 0b, 05, 01, 09, 00, 0c, 03, 00, 10, 00, 1b, 05, 00, 1c, 00, 28, 01, 02, 08, 00, 25, 09, 00, 29, 00, 46, 0d, 00, 47, 02, 06, 06, 02, 05, 00, 06, 01, 02, 05, 01, 02]
Raw bytes (53): 0x[01, 01, 02, 05, 01, 01, 0d, 09, 01, 0e, 01, 00, 0b, 02, 01, 09, 00, 0c, 05, 00, 10, 00, 1b, 02, 00, 1c, 00, 28, 01, 02, 08, 00, 25, 09, 00, 29, 00, 46, 0d, 00, 47, 02, 06, 06, 02, 05, 00, 06, 01, 02, 05, 01, 02]
Number of files: 1
- file 0 => global file 1
Number of expressions: 2
- expression 0 operands: lhs = Counter(0), rhs = Counter(1)
- expression 0 operands: lhs = Counter(1), rhs = Counter(0)
- expression 1 operands: lhs = Counter(0), rhs = Counter(3)
Number of file 0 mappings: 9
- Code(Counter(0)) at (prev + 14, 1) to (start + 0, 11)
- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 12)
- Code(Expression(0, Add)) at (prev + 0, 16) to (start + 0, 27)
= (c0 + c1)
- Code(Counter(1)) at (prev + 0, 28) to (start + 0, 40)
- Code(Expression(0, Sub)) at (prev + 1, 9) to (start + 0, 12)
= (c1 - c0)
- Code(Counter(1)) at (prev + 0, 16) to (start + 0, 27)
- Code(Expression(0, Sub)) at (prev + 0, 28) to (start + 0, 40)
= (c1 - c0)
- Code(Counter(0)) at (prev + 2, 8) to (start + 0, 37)
- Code(Counter(2)) at (prev + 0, 41) to (start + 0, 70)
- Code(Counter(3)) at (prev + 0, 71) to (start + 2, 6)