Namespace: utils
Table of contents
Functions
- codeGenerator
- getConversionFunctionIdentifier
- getNaturalOrZero
- getParseRuleSource
- getParseTreeSource
- getTokenIntervalSource
- getTokenSource
- inverseMap
- replaceObjKeys
- titleCase
Functions
codeGenerator
▸ codeGenerator(target): (target: any, propertyKey: string, descriptor: PropertyDescriptor) => void
A decorator function which registers the given method as a code generator for the specified target.
By applying this decorator to a method, the method will be automatically called when the compiler is generating code for the specified target.
Since
0.11.0
Parameters
| Name | Type | Description |
|---|---|---|
target |
ASTKind |
The number identifier of the target for which the decorated method should be called. This number can be fetched from the kind property. |
Returns
fn
▸ (target, propertyKey, descriptor): void
Parameters
| Name | Type |
|---|---|
target |
any |
propertyKey |
string |
descriptor |
PropertyDescriptor |
Returns
void
Defined in
kipper/core/src/tools/decorators/code-generator.ts:16
getConversionFunctionIdentifier
▸ getConversionFunctionIdentifier(originalType, destType): string
Generates for the specific types the corresponding conversion function identifier that should be implemented by the KipperTargetBuiltInGenerator.
Since
0.8.0
Parameters
| Name | Type | Description |
|---|---|---|
originalType |
string |
The original type. |
destType |
string |
The type to convert to. |
Returns
string
Defined in
kipper/core/src/tools/functions/other.ts:31
getNaturalOrZero
▸ getNaturalOrZero(num): number
Returns num unchanged if its positive, otherwise if its negative it will return 0.
Since
0.4.0
Parameters
| Name | Type |
|---|---|
num |
number |
Returns
number
Defined in
kipper/core/src/tools/functions/other.ts:10
getParseRuleSource
▸ getParseRuleSource(antlrCtx): string
Returns the token source for the passed antlrCtx instance.
Since
0.4.0
Parameters
| Name | Type | Description |
|---|---|---|
antlrCtx |
KipperParserRuleContext |
The token antlr4 context. |
Returns
string
Defined in
kipper/core/src/tools/functions/parser-rules.ts:16
getParseTreeSource
▸ getParseTreeSource(inputStream, parseTree): string
Get the source code for a parse tree.
Since
0.6.0
Parameters
| Name | Type | Description |
|---|---|---|
inputStream |
CharStream |
The input stream to fetch from. |
parseTree |
ParseTree |
The parse tree. |
Returns
string
Defined in
kipper/core/src/tools/functions/parser-rules.ts:59
getTokenIntervalSource
▸ getTokenIntervalSource(inputStream, start, stop): string
Get the source code for two tokens (interval between these two tokens).
Since
0.6.0
Parameters
| Name | Type | Description |
|---|---|---|
inputStream |
CharStream |
The input stream to fetch from. |
start |
Token |
The start token |
stop |
Token |
The stop token |
Returns
string
Defined in
kipper/core/src/tools/functions/parser-rules.ts:39
getTokenSource
▸ getTokenSource(inputStream, token): string
Get the source code for a single token.
Since
0.6.0
Parameters
| Name | Type | Description |
|---|---|---|
inputStream |
CharStream |
The input stream to fetch from. |
token |
Token |
The token to get the source code from. |
Returns
string
Defined in
kipper/core/src/tools/functions/parser-rules.ts:49
inverseMap
▸ inverseMap<T>(obj): InverseMap<T>
Returns a given object with its keys and value inverted.
Since
0.11.0
Type parameters
| Name | Type |
|---|---|
T |
extends Recordstring | number | symbol\> |
Parameters
| Name | Type | Description |
|---|---|---|
obj |
T |
The object to inverse. |
Returns
InverseMap<T>
Defined in
kipper/core/src/tools/functions/inverse-map.ts:8
replaceObjKeys
▸ replaceObjKeys<O, N, V>(obj, callback): Record<N, V>
Replaces the keys of an object with the result of the callback function.
Since
0.11.0
Type parameters
| Name | Type |
|---|---|
O |
extends string | number | symbol |
N |
extends string | number | symbol |
V |
any |
Parameters
| Name | Type | Description |
|---|---|---|
obj |
Record<O, V> |
The object to replace the keys of. |
callback |
(key: O) => N |
The callback function to replace the keys with. |
Returns
Record<N, V>
Defined in
kipper/core/src/tools/functions/replace-obj-keys.ts:7
titleCase
▸ titleCase(str): string
Apply title-case formatting on the specific string e.g. the first character of a word/char sequence must always be uppercase.
Since
0.8.0
Parameters
| Name | Type | Description |
|---|---|---|
str |
string |
The string to modify. |
Returns
string
Defined in
kipper/core/src/tools/functions/other.ts:20