expression_template_error

Julia

struct ExpressionTemplateError <: EarthSciASTError
ExpressionTemplateError(code::String, message::String)
ExpressionTemplateError(code, message)

ExpressionTemplateError <: EarthSciASTError

Exception raised when a load-time lowering pass fails: expression-template expansion (esm-spec §9.6), template-library imports (§9.7), coupling-library imports (§10.9–§10.11), and the subsystem-reference / index-set checks in parse.jl. Carries a stable diagnostic code drawn from ERROR_CODES — _KNOWN_DIAGNOSTIC_CODES names the subset of that registry this exception is raised with. Codes (and their message texts) are conformance-relevant, so a new raise site MUST use a code registered there — and a genuinely new code MUST be added to ERROR_CODES (and coordinated across every binding) alongside its first raise site.

Source

TypeScript

class ExpressionTemplateError extends EsmDiagnosticError
new ExpressionTemplateError(code: string, message: string): EsmMachineryError

Deprecated. Alias of EsmMachineryError — the SAME class object, so instanceof ExpressionTemplateError and instanceof EsmMachineryError are identical. Prefer EsmMachineryError , which names the class’s role as the shared load-time template/coupling/import/ref machinery diagnostic.

Shared load-time diagnostic for the §9.x machinery: expression-template lowering (§9.6), template-library imports (§9.7), coupling-library imports (§10.10), subsystem-ref loading, and the §9.6.4 expanded-form validators all raise it as their common coded-diagnostic class — validate maps it (by instanceof) to the expression_template_error load-error kind. A subclass of EsmDiagnosticError : code is the specific diagnostic and the message text is [code] message.

Source

Python

class ExpressionTemplateError(EarthSciAstError)
ExpressionTemplateError(code: str, message: str)

Raised when expression-template expansion fails.

The code attribute carries one of the stable diagnostic codes: apply_expression_template_unknown_template, apply_expression_template_bindings_mismatch, apply_expression_template_recursive_body, apply_expression_template_invalid_declaration, apply_expression_template_version_too_old, rewrite_rule_nonterminating, template_constraint_unknown_index_set (§9.6.1 where scoping), makearray_region_inverted (§4.3.2 empty/inverted bounds),

or one of the esm-spec §9.7 template-library / metaparameter codes (§9.6.6, raised from earthsci_ast.template_imports and earthsci_ast.parse):

template_import_version_too_old, template_import_unresolved, template_import_not_library, template_library_illegal_payload, subsystem_ref_is_template_library, template_import_cycle, template_import_name_conflict, template_import_unknown_name, template_import_index_set_conflict, template_body_expansion_too_deep, metaparameter_unbound, metaparameter_type_error, metaparameter_name_conflict,

or one of the esm-spec §9.7.7 import-renaming codes (raised from earthsci_ast.template_imports):

template_import_rename_unknown_name, template_import_rebind_unknown_name, template_import_rename_collision, template_import_rename_invalid,

or one of the esm-spec §10.9–§10.11 coupling-library / coupling_import role-binding codes (raised from earthsci_ast.coupling_imports, with subsystem_ref_is_coupling_library / template_import_is_coupling_library raised from earthsci_ast.parse / earthsci_ast.template_imports):

coupling_import_unresolved, coupling_import_not_library, coupling_library_illegal_payload, coupling_library_nested_import, coupling_edge_unknown_role, coupling_role_unused, coupling_import_unknown_role, coupling_import_role_unbound, coupling_import_bind_not_a_component, subsystem_ref_is_coupling_library, template_import_is_coupling_library.

The code constants themselves are defined in earthsci_ast.error_handling; their string values are part of the cross-binding contract and must never change.

Source

Rust

Rust does not export this error.

Go

type ExpressionTemplateError struct {
	Code    string
	Message string
	// Path is an RFC 6901 JSON Pointer to the document node that carries the
	// defect, when one can be attributed. It is populated for LOAD-phase
	// rejections that a conformance producer must surface as a structured
	// (code, path) structural finding — e.g. a §4.7 subsystem ref that does not
	// resolve (`/models/<M>/subsystems/<name>`). Most template/metaparameter
	// errors leave it empty; a caller that needs a pointer sets it via
	// withETPath as the error unwinds past the frame that knows the location.
	Path string
}

func (e *ExpressionTemplateError) DiagnosticCode() string

func (e *ExpressionTemplateError) DiagnosticPath() string

func (e *ExpressionTemplateError) Error() string

ExpressionTemplateError is the error type raised by the expression-template expansion pass. The Code field carries one of the stable diagnostic codes:

• apply_expression_template_unknown_template
• apply_expression_template_bindings_mismatch
• apply_expression_template_recursive_body
• apply_expression_template_invalid_declaration
• apply_expression_template_version_too_old
• rewrite_rule_nonterminating

or one of the esm-spec §9.7 template-library / metaparameter codes (§9.6.6, raised from template_imports.go and subsystem_ref.go):

• template_import_version_too_old
• template_import_unresolved
• template_import_not_library
• template_library_illegal_payload
• subsystem_ref_is_template_library
• template_import_cycle
• template_import_name_conflict
• template_import_unknown_name
• template_import_index_set_conflict
• template_body_expansion_too_deep
• metaparameter_unbound
• metaparameter_type_error
• metaparameter_name_conflict

or one of the esm-spec §10.11 coupling-library / coupling_import codes (raised from coupling_imports.go, subsystem_ref.go, template_imports.go):

• coupling_import_unresolved
• coupling_import_not_library
• subsystem_ref_is_coupling_library
• template_import_is_coupling_library
• coupling_library_illegal_payload
• coupling_library_nested_import
• coupling_edge_unknown_role
• coupling_role_unused
• coupling_import_unknown_role
• coupling_import_role_unbound
• coupling_import_bind_not_a_component

Methods

func (e *ExpressionTemplateError) DiagnosticCode() string

DiagnosticCode returns the stable diagnostic code (DiagnosticError).

func (e *ExpressionTemplateError) DiagnosticPath() string

DiagnosticPath returns the JSON Pointer the error is attributed to, or "" if none was set.

func (e *ExpressionTemplateError) Error() string

Source · Go docs