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[fix] : matching number of arguments and those of params for in-builts #78

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merged 2 commits into from
Mar 7, 2024
Merged

[fix] : matching number of arguments and those of params for in-builts #78

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348c7a7
fix: unhandled error messages
pacifiquem Mar 7, 2024
ed343ef
fix(runtime) : matching number of arguments and number of params for …
pacifiquem Mar 7, 2024
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2 changes: 1 addition & 1 deletion bin/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@
## Installation

```shell
npm i -g @kin-lang/cli
npm i -g @kin-lang/kin
```

## Usage
Expand Down
2 changes: 1 addition & 1 deletion bin/kin.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -64,7 +64,7 @@ program
if (error.code === 'ENOENT') {
LogError(`Kin Error: Can't resolve file at '${file_location}'`);
} else {
LogError(`Error reading file: ${(error as Error).message}`);
LogError(`Kin Error: Unhandled : ${(error as Error).message}`);
}
}
});
Expand Down
170 changes: 170 additions & 0 deletions src/runtime/globals.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,9 @@ export function createGlobalEnv(filename: string): Environment {
env.declareVar(
'sisitemu',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('sisitemu expects at least one argument');
const cmd = (args[0] as StringVal).value;

try {
Expand All @@ -68,6 +71,9 @@ export function createGlobalEnv(filename: string): Environment {
env.declareVar(
'injiza_amakuru',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('injiza_amakuru expects at least one argument');
const cmd = (args[0] as StringVal).value;

try {
Expand All @@ -89,7 +95,12 @@ export function createGlobalEnv(filename: string): Environment {
env.declareVar(
'hagarara',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('sisitemu expects atleast one argument');
const exit_code = (args[0] as NumberVal).value;
if (exit_code != 0 && exit_code != 1)
throw new Error('hagarara expects 1 or 0 as exit codes');
process.exit(exit_code);
}),
true,
Expand All @@ -104,16 +115,31 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'umuzikare', // sqrt
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_IMIBARE.umuzikare expects atleast one argument',
);
const arg = (args[0] as NumberVal).value;
return MK_NUMBER(Math.sqrt(arg));
}),
)
.set(
'umubare_utazwi', // random
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_IMIBARE.umubare_utazwi expects at least two arguments',
);
const arg1 = (args[0] as NumberVal).value;
const arg2 = (args[1] as NumberVal).value;

if (typeof arg1 != 'number' && typeof arg2 != 'number')
throw new Error(
"KIN_IMIBARE.umubare_utazwi expects 2 arguments of type 'number'",
);

const min = Math.ceil(arg1);
const max = Math.floor(arg2);
return MK_NUMBER(Math.floor(Math.random() * (max - min + 1)) + min);
Expand All @@ -122,28 +148,58 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'kuraho_ibice', // round
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_IMIBARE.kuraho_ibice expects at least one argument',
);
const arg = (args[0] as NumberVal).value;
if (typeof arg != 'number')
throw new Error(
'KIN_IMIBARE.kuraho_ibice expects a number as an argument',
);
return MK_NUMBER(Math.round(arg));
}),
)
.set(
'sin',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('KIN_IMIBARE.sin expects at least one argument');
const arg = (args[0] as NumberVal).value;
if (typeof arg != 'number')
throw new Error(
'KIN_IMIBARE.sin expects a number as an argument',
);
return MK_NUMBER(Math.sin(arg));
}),
)
.set(
'cos',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('KIN_IMIBARE.cos expects at least one argument');
const arg = (args[0] as NumberVal).value;
if (typeof arg != 'number')
throw new Error(
'KIN_IMIBARE.cos expects a number as an argument',
);
return MK_NUMBER(Math.cos(arg));
}),
)
.set(
'tan',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('KIN_IMIBARE.tan expects at least one argument');
const arg = (args[0] as NumberVal).value;
if (typeof arg != 'number')
throw new Error(
'KIN_IMIBARE.tan expects a number as an argument',
);
return MK_NUMBER(Math.tan(arg));
}),
),
Expand Down Expand Up @@ -173,37 +229,86 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'ingano',
MK_NATIVE_FN((args, env) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_AMAGAMBO.ingano expects at least one argument',
);
const str = (args[0] as StringVal).value;
if (typeof str != 'string')
throw new Error(
'KIN_AMAGAMBO.ingano expects string as an argument',
);
return MK_NUMBER(str.length);
}),
)
.set(
'inyuguti',
MK_NATIVE_FN((args, env) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_AMAGAMBO.inyuguti expects at least two argument',
);
const str = (args[0] as StringVal).value;
const charIndex = (args[1] as NumberVal).value;
if (typeof str != 'string')
throw new Error(
'first argument of KIN_AMABAMBO.inyuguti must be a string',
);
else if (typeof charIndex != 'number')
throw new Error(
'second argument of KIN_AMABAMBO.inyuguti must be a number',
);
return MK_STRING(str.charAt(charIndex));
}),
)
.set(
'inyuguti_nkuru',
MK_NATIVE_FN((args, env) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_AMAGAMBO.inyuguti_nkuru expects at least one argument',
);
const str = (args[0] as StringVal).value;
if (typeof str != 'string')
throw new Error(
'KIN_AMAGAMBO.inyuguti_nkuru expect a string as an argument',
);
return MK_STRING(str.toUpperCase());
}),
)
.set(
'inyuguti_ntoya',
MK_NATIVE_FN((args, env) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_AMAGAMBO.inyuguti_ntoya expects at least one argument',
);
const str = (args[0] as StringVal).value;
if (typeof str != 'string')
throw new Error(
'KIN_AMAGAMBO.inyuguti_ntoya expect a string as an argument',
);
return MK_STRING(str.toLowerCase());
}),
)
.set(
'tandukanya', // splitting a string
MK_NATIVE_FN((args, env) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_AMAGAMBO.tangukanya expects at least two argument',
);
const str = (args[0] as StringVal).value;
const separator = (args[1] as StringVal).value;
if (typeof str != 'string' || typeof separator != 'string')
throw new Error(
'KIN_AMAGAMBO.tandukanya expects 2 arguments to be strings',
);
const arr = new Map<string, RuntimeVal>();
str.split(separator).map((s, i) => {
// s for string and i for index
Expand Down Expand Up @@ -250,15 +355,33 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'ingano',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.ingano expects at least one argument',
);
const obj = args[0] as ObjectVal;
if (typeof obj != 'object')
throw new Error(
'KIN_URUTONDE.ingano expects argument to be an array',
);
return MK_NUMBER(obj.properties.size);
}),
)
.set(
'ongera_kumusozo',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.ongera_kumusozo expects at least two arguments',
);
const obj = args[0] as ObjectVal;
const val = args[1];
if (typeof obj != 'object')
throw new Error(
'KIN_URUTONDE.ongera_kumusozo expects first argument to be an array',
);
const key = obj.properties.size; // get the size of the map
obj.properties.set(key.toString(), val);
return MK_NUMBER(obj.properties.size); // return the new size of arr.
Expand All @@ -267,14 +390,28 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'siba_kumusozo',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.siba_kumusozo expects at least one argument',
);
const obj = args[0] as ObjectVal;
if (typeof obj != 'object')
throw new Error(
'KIN_URUTONDE.siba_kumusozo expects an argument to be an array',
);
obj.properties.delete((obj.properties.size - 1).toString()); // remove the last element
return MK_NUMBER(obj.properties.size); // return the new size of arr.
}),
)
.set(
'ifite_ikirango',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.ifite_ikirango expects at least two arguments',
);
const arr = args[0] as ObjectVal;
const val = args[1] as StringVal;

Expand All @@ -284,6 +421,11 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'ifite',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.ifite expects at least two arguments',
);
const obj = args[0] as ObjectVal; // map with <key, value>
const arr = obj.properties.values(); // only map's values
const val = args[1] as StringVal; // value to check
Expand All @@ -293,6 +435,11 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'kora_ijambo',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.kora_ijambo expects at least one argument',
);
const obj = args[0] as ObjectVal; // map with <key, value>
const str = Array.from(obj.properties.values())
// eslint-disable-next-line @typescript-eslint/no-explicit-any
Expand All @@ -308,6 +455,9 @@ export function createGlobalEnv(filename: string): Environment {
env.declareVar(
'ubwoko',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error('ubwoko expects at least one argument');
return MK_STRING(args[0].type);
}),
true,
Expand All @@ -320,6 +470,11 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'soma',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_INYANDIKO.soma expects at least one argument',
);
const file_location = path.join(
path.dirname(
path.join(
Expand All @@ -344,6 +499,11 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'andika',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.andika expects at least two arguments',
);
const file_location = path.join(
path.dirname(
path.join(
Expand All @@ -369,6 +529,11 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'vugurura',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 2;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.vugurura expects at least two arguments',
);
const file_location = path.join(
path.dirname(
path.join(
Expand All @@ -394,6 +559,11 @@ export function createGlobalEnv(filename: string): Environment {
.set(
'siba',
MK_NATIVE_FN((args) => {
const MIN_ARGS_LENGTH = 1;
if (args.length < MIN_ARGS_LENGTH)
throw new Error(
'KIN_URUTONDE.siba expects at least one argument',
);
const file_location = path.join(
path.dirname(
path.join(
Expand Down