superposition_core 0.115.5

Core native library for Superposition FFI bindings
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115

use std::fmt;

/// Unified error type for all configuration formats
#[derive(Debug)]
pub enum FormatError {
    SyntaxError {
        format: super::MarkupFormat,
        message: String,
        span: Option<std::ops::Range<usize>>,
    },
    InvalidDimension(String),
    InvalidCohortDimensionPosition {
        dimension: String,
        dimension_position: i32,
        cohort_dimension: String,
        cohort_dimension_position: i32,
    },
    UndeclaredDimension {
        dimension: String,
        context: String,
    },
    InvalidOverrideKey {
        key: String,
        context: String,
    },
    DuplicatePosition {
        position: i32,
        dimensions: Vec<String>,
    },
    ConversionError {
        format: String,
        message: String,
    },
    SerializationError {
        format: String,
        message: String,
    },
    ValidationError {
        key: String,
        errors: String,
    },
}

impl fmt::Display for FormatError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            Self::SyntaxError {
                format,
                message,
                span: _,
            } => {
                write!(f, "{} syntax error: {}", format, message)
            }
            Self::InvalidCohortDimensionPosition {
                dimension,
                dimension_position,
                cohort_dimension,
                cohort_dimension_position,
            } => {
                write!(
                    f,
                    "Validation error: Dimension {} position {} should be greater than cohort dimension {} position {}",
                    dimension, dimension_position, cohort_dimension, cohort_dimension_position
                )
            }
            Self::UndeclaredDimension { dimension, context } => {
                write!(
                    f,
                    "Parsing error: Undeclared dimension '{}' used in context '{}'",
                    dimension, context
                )
            }
            Self::InvalidOverrideKey { key, context } => {
                write!(
                    f,
                    "Parsing error: Override key '{}' not found in default-config (context: '{}')",
                    key, context
                )
            }
            Self::DuplicatePosition {
                position,
                dimensions,
            } => {
                write!(
                    f,
                    "Parsing error: Duplicate position '{}' found in dimensions: {}",
                    position,
                    dimensions.join(", ")
                )
            }
            Self::ConversionError { format, message } => {
                write!(f, "{} conversion error: {}", format, message)
            }
            Self::SerializationError { format, message } => {
                write!(f, "{} serialization error: {}", format, message)
            }
            Self::InvalidDimension(d) => {
                write!(f, "Dimension does not exist: {}", d)
            }
            Self::ValidationError { key, errors } => {
                write!(f, "Schema validation failed for key '{}': {}", key, errors)
            }
        }
    }
}

impl std::error::Error for FormatError {}

/// Result type alias for format operations
pub type FormatResult<T> = Result<T, FormatError>;

/// Format validation errors into a single string
pub fn format_validation_errors(errors: &[String]) -> String {
    errors.join("; ")
}