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Introduce built-in contexts in language definition
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,55 +1,56 @@ | ||
| use std::fmt::{Error, Write}; | ||
|
|
||
| use codegen_language_definition::model::BuiltIn; | ||
| use codegen_language_definition::model::{BuiltIn, BuiltInContext}; | ||
|
|
||
| pub fn render_built_ins(built_ins: &[BuiltIn]) -> String { | ||
| try_render_built_ins(built_ins).expect("Failed to render built-ins") | ||
| pub fn render_built_ins(built_in_contexts: &[BuiltInContext]) -> String { | ||
| try_render_built_ins(built_in_contexts).expect("Failed to render built-ins") | ||
| } | ||
|
|
||
| fn try_render_built_ins(built_ins: &[BuiltIn]) -> Result<String, Error> { | ||
| fn try_render_built_ins(built_in_contexts: &[BuiltInContext]) -> Result<String, Error> { | ||
| let mut buffer = String::new(); | ||
| // __SLANG_SOLIDITY_BUILT_INS_CONTRACT_NAME__ keep in sync with binding rules | ||
| writeln!(buffer, "contract $BuiltIns$ {{")?; | ||
| for item in built_ins { | ||
| match item { | ||
| BuiltIn::BuiltInFunction { item } => { | ||
| writeln!( | ||
| buffer, | ||
| " function {name}({parameters}) public{return_type};", | ||
| name = item.name, | ||
| parameters = item.parameters.join(", "), | ||
| return_type = item | ||
| .return_type | ||
| .as_ref() | ||
| .map(|return_type| format!(" returns ({return_type})")) | ||
| .unwrap_or_default(), | ||
| )?; | ||
| } | ||
| BuiltIn::BuiltInType { item } => { | ||
| writeln!(buffer, " struct {name} {{", name = item.name)?; | ||
| for field in &item.fields { | ||
| writeln!(buffer, " {field_def};", field_def = field.definition)?; | ||
| } | ||
| for function in &item.functions { | ||
| for context in built_in_contexts { | ||
| writeln!(buffer, "contract {context} {{", context = context.name)?; | ||
| for item in &context.definitions { | ||
| match item { | ||
| BuiltIn::BuiltInFunction { item } => { | ||
| writeln!( | ||
| buffer, | ||
| " function({parameters}){return_type} {name};", | ||
| name = function.name, | ||
| return_type = function | ||
| " function {name}({parameters}) public{return_type};", | ||
| name = item.name, | ||
| parameters = item.parameters.join(", "), | ||
| return_type = item | ||
| .return_type | ||
| .as_deref() | ||
| .as_ref() | ||
| .map(|return_type| format!(" returns ({return_type})")) | ||
| .unwrap_or_default(), | ||
| parameters = function.parameters.join(", "), | ||
| )?; | ||
| } | ||
| writeln!(buffer, " }}")?; | ||
| } | ||
| BuiltIn::BuiltInVariable { item } => { | ||
| writeln!(buffer, " {var_def};", var_def = item.definition)?; | ||
| BuiltIn::BuiltInType { item } => { | ||
| writeln!(buffer, " struct {name} {{", name = item.name)?; | ||
| for field in &item.fields { | ||
| writeln!(buffer, " {field_def};", field_def = field.definition)?; | ||
| } | ||
| for function in &item.functions { | ||
| writeln!( | ||
| buffer, | ||
| " function({parameters}){return_type} {name};", | ||
| name = function.name, | ||
| return_type = function | ||
| .return_type | ||
| .as_deref() | ||
| .map(|return_type| format!(" returns ({return_type})")) | ||
| .unwrap_or_default(), | ||
| parameters = function.parameters.join(", "), | ||
| )?; | ||
| } | ||
| writeln!(buffer, " }}")?; | ||
| } | ||
| BuiltIn::BuiltInVariable { item } => { | ||
| writeln!(buffer, " {var_def};", var_def = item.definition)?; | ||
| } | ||
| } | ||
| } | ||
| writeln!(buffer, "}}")?; | ||
| } | ||
| writeln!(buffer, "}}")?; | ||
| Ok(buffer) | ||
| } |
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