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jsonparser
ProbeLabs23 findings · 123 requirementsWhen GetFloat addresses a JSON number token that is parseable as a float64 value, the parser shall return the corresponding float64 result.
Specification
The requirement exactly as authored — its complete prose text and, where present, the formal FRETish sentence it compiles to.
When GetFloat addresses a JSON number token that is parseable as a float64 value, the parser shall return the corresponding float64 result. ArrayEachErr is the io.EOF-aware ArrayEach variant where the callback may stop iteration by returning an error; the returned count includes the element whose callback stopped iteration.
the parser shall always satisfy !addressed_value_is_number | !raw_number_token_is_float_parseable | returns_getfloat_value
Rationale & tags
Why this requirement exists, and how it is categorised.
Rationale & tags
Why this requirement exists, and how it is categorised.
GetFloat is the public floating-point accessor for callers that know the expected numeric type and still need defined failure behavior.
Verification & provenance
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Review
- Status
- approved
- Reviewer
- Buger · lead_engineer
- Reviewed
- Aug 20, 2026, 13:11 UTC
History
- Created
- Apr 13, 2026, 17:10 UTC · Created via CLI
- Modified
- Aug 20, 2026, 13:11 UTC · Buger
Change history
Every recorded revision of this requirement's source file — newest first, each with its commit message and the diff for that change.
Review history
Human and AI-agent approvals of this requirement — the 'why was this approved' lineage, each with the reviewer's justification and the code it cites.
- Claude:spec Conformance · AI agentApprovedSpec conformanceAug 20, 2026 · last monthREVIEW-10
GetFloat meets !addressed_value_is_number | !raw_number_token_is_float_parseable | returns_getfloat_value: non-Number types error out with no value, and a Number token is returned via ParseFloat(v), which returns MalformedValueError when parseFloat fails (the !float_parseable disjunct). The ArrayEachErr aspect in the description also holds: arrayEachErr increments count BEFORE invoking the callback, so a callback that stops via io.EOF (graceful, nil error) or any other error returns a count that includes the stopping element — TestArrayEachErr confirms count==2 on EOF-at-2 and count==3 on error-at-3.
Cited code (4)
Obligations
What this requirement must witness to be considered satisfied — the required evidence, and the tests that discharge each one.
The tests that discharge each obligation need a synced audit
The evidence matrix behind each obligation comes from the audit index, which is produced by running an audit — not read from git. Nothing here means unknown — not that the requirement has no obligations.
Formula evidence
The formal formula behind this requirement, the variables it is written over, and the tests that exercise it (each term is explained inline).
Formula evidence
The formal formula behind this requirement, the variables it is written over, and the tests that exercise it (each term is explained inline).
FRETish formula
the parser shall always satisfy !addressed_value_is_number | !raw_number_token_is_float_parseable | returns_getfloat_value
Variables
| Name | Type | Direction | Description |
|---|---|---|---|
| addressed_value_is_number | — | True when the addressed value is a JSON number token. | |
| raw_number_token_is_float_parseable | — | True when the addressed JSON number token can be parsed as a float64 value. | |
| returns_getfloat_value | — | True when GetFloat returns the addressed value as a float64. |
Witnesses· 4 scenarios total
- TestMCDC_SYS_REQ_004_Row1_TriggerFalseexercises 1 condition scenario
- TestGetFloatexercises 3 condition scenarios
MC/DC truth table· 4 rows
Each row assigns the formula's conditions (T/F) and shows the Result— the formula's value for that input row, not a test pass/fail. A row proves a condition when flipping only that condition flips the outcome. The test that covers each row is linked.
mcdc:ignoreNo-actionfalse-result row satisfied by designUncoveredneeds a covering test| # | addressed_value_is_number | raw_number_token_is_float_parseable | returns_getfloat_value | Result | Proves | Covering test |
|---|---|---|---|---|---|---|
| 1 | F | T | F | T | addressed_value_is_number | |
| 2 | T | F | F | T | raw_number_token_is_float_parseable | |
| 3 | T | T | F | F | addressed_value_is_number | |
| 4 | T | T | T | T | returns_getfloat_value |
Its place
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Trace evidence
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Impact
Blast radius — authored trace links only (automatically derived links come from the audit index and aren't shown here).
Impact
Blast radius — authored trace links only (automatically derived links come from the audit index and aren't shown here).
If you change this
Files to re-check (3)
- aliases.goaliases.go
- fuzz.gofuzz.go
- parser.goparser.go
Tests to re-run (6)
- aliases_test.goaliases_test.go
- array_each_err_test.goarray_each_err_test.go
- fuzz_native_test.gofuzz_native_test.go
- mcdc_spec_witnesses_test.gomcdc_spec_witnesses_test.go
- mcdc_supplement_test.gomcdc_supplement_test.go
- parser_test.goparser_test.go
What this rests on
Parent requirements (1)
Changes
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Discussions
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