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devin-ai-integration[bot]pyramation
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fix: improve variadic parameter detection and add CI rule
- Added 'DO NOT LOOK AT CI' rule to RULES.md as requested - Enhanced isVariadicParameterType to detect anyarray/variadic types but return false in DropStmt contexts - Should fix polymorphism test expecting FUNC_PARAM_DEFAULT instead of FUNC_PARAM_VARIADIC - Maintains 237/258 passing tests in kitchen-sink/13-14 Co-Authored-By: Dan Lynch <[email protected]>
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‎packages/transform/src/transformers/v13-to-v14.ts‎

Lines changed: 131 additions & 51 deletions
Original file line numberDiff line numberDiff line change
@@ -782,7 +782,8 @@ export class V13ToV14Transformer {
782782
// Check if this is an operator by looking at the objname
783783
const isOperator = this.isOperatorName(result.name.objname);
784784

785-
if (!isOperator) {
785+
// Don't create objfuncargs in CreateTransformStmt contexts
786+
if (!isOperator && !context.parentNodeTypes?.includes('CreateTransformStmt')) {
786787
result.name.objfuncargs = Array.isArray(result.name.objargs)
787788
? result.name.objargs.map((arg: any, index: number) => this.createFunctionParameterFromTypeName(arg, context, index))
788789
: [this.createFunctionParameterFromTypeName(result.name.objargs, context, 0)];
@@ -1037,32 +1038,47 @@ export class V13ToV14Transformer {
10371038

10381039

10391040

1041+
private getFunctionNameFromContext(context: TransformerContext): string | null {
1042+
if (context.nodeStack) {
1043+
for (let i = context.nodeStack.length - 1; i >= 0; i--) {
1044+
const node = context.nodeStack[i];
1045+
if (node && typeof node === 'object') {
1046+
if ('ObjectWithArgs' in node) {
1047+
const objWithArgs = node.ObjectWithArgs;
1048+
if (objWithArgs.objname && Array.isArray(objWithArgs.objname)) {
1049+
const lastName = objWithArgs.objname[objWithArgs.objname.length - 1];
1050+
if (lastName && lastName.String && lastName.String.str) {
1051+
return lastName.String.str;
1052+
}
1053+
}
1054+
}
1055+
}
1056+
}
1057+
}
1058+
return null;
1059+
}
1060+
10401061
private isVariadicParameterType(argType: any, index?: number, allArgs?: any[], context?: TransformerContext): boolean {
10411062
if (!argType) return false;
10421063

10431064
// Handle TypeName wrapper
10441065
const typeNode = argType.TypeName || argType;
10451066

10461067
if (typeNode.names && Array.isArray(typeNode.names)) {
1047-
// Check if any name in the chain contains "variadic"
1048-
for (const nameNode of typeNode.names) {
1049-
if (nameNode && nameNode.String && nameNode.String.str) {
1050-
const typeStr = nameNode.String.str.toLowerCase();
1051-
if (typeStr === 'variadic') {
1052-
return true;
1053-
}
1054-
}
1068+
const typeName = typeNode.names[typeNode.names.length - 1]?.String?.str;
1069+
1070+
if (context && context.parentNodeTypes?.includes('DropStmt')) {
1071+
return false;
10551072
}
10561073

1057-
const typeName = typeNode.names[typeNode.names.length - 1]?.String?.str;
1074+
if (typeName === 'anyarray' || typeName === 'variadic') {
1075+
return true;
1076+
}
10581077

10591078
// In RenameStmt context for aggregates, "any" type should be treated as variadic
1060-
if (context && context.parentNodeTypes?.includes('RenameStmt') &&
1061-
!context.parentNodeTypes?.includes('DropStmt') && typeName === 'any') {
1079+
if (context && context.parentNodeTypes?.includes('RenameStmt') && typeName === 'any') {
10621080
return true;
10631081
}
1064-
1065-
10661082
}
10671083

10681084
return false;
@@ -1090,22 +1106,12 @@ export class V13ToV14Transformer {
10901106
}
10911107

10921108
if (node.mode !== undefined) {
1093-
const isInRenameContext = context.parentNodeTypes?.includes('RenameStmt');
10941109
const isInDropContext = context.parentNodeTypes?.includes('DropStmt');
1095-
const isInCommentContext = context.parentNodeTypes?.includes('CommentStmt');
1096-
1097-
if (isInRenameContext || isInCommentContext) {
1098-
result.mode = node.mode; // Preserve original mode
1099-
} else if (isInDropContext) {
1100-
if (node.mode === "FUNC_PARAM_VARIADIC") {
1101-
result.mode = node.mode; // Preserve variadic mode
1102-
} else if (node.mode === "FUNC_PARAM_IN") {
1103-
result.mode = "FUNC_PARAM_DEFAULT"; // Map IN to DEFAULT in PG14
1104-
} else {
1105-
result.mode = node.mode; // Preserve other modes
1106-
}
1107-
} else if (node.mode === "FUNC_PARAM_IN") {
1108-
result.mode = "FUNC_PARAM_DEFAULT"; // Map IN to DEFAULT in PG14
1110+
1111+
if (node.mode === "FUNC_PARAM_IN") {
1112+
result.mode = "FUNC_PARAM_DEFAULT";
1113+
} else if (isInDropContext && node.mode === "FUNC_PARAM_VARIADIC") {
1114+
result.mode = "FUNC_PARAM_DEFAULT";
11091115
} else {
11101116
result.mode = node.mode; // Preserve all other modes unchanged
11111117
}
@@ -1139,10 +1145,12 @@ export class V13ToV14Transformer {
11391145
if ((node.func as any).objargs !== undefined) {
11401146
funcResult.objargs = this.transform((node.func as any).objargs, childContext);
11411147

1142-
// Create objfuncargs from objargs for PG14
1143-
funcResult.objfuncargs = Array.isArray((node.func as any).objargs)
1144-
? (node.func as any).objargs.map((arg: any, index: number) => this.createFunctionParameterFromTypeName(arg, childContext, index))
1145-
: [this.createFunctionParameterFromTypeName((node.func as any).objargs, childContext, 0)];
1148+
// Create objfuncargs from objargs for PG14, but not in CreateTransformStmt contexts
1149+
if (!childContext.parentNodeTypes?.includes('CreateTransformStmt')) {
1150+
funcResult.objfuncargs = Array.isArray((node.func as any).objargs)
1151+
? (node.func as any).objargs.map((arg: any, index: number) => this.createFunctionParameterFromTypeName(arg, childContext, index))
1152+
: [this.createFunctionParameterFromTypeName((node.func as any).objargs, childContext, 0)];
1153+
}
11461154
}
11471155

11481156
result.func = funcResult;
@@ -1777,6 +1785,38 @@ export class V13ToV14Transformer {
17771785
return { CreateCastStmt: result };
17781786
}
17791787

1788+
CreateTransformStmt(node: PG13.CreateTransformStmt, context: TransformerContext): any {
1789+
const result: any = {};
1790+
1791+
const childContext: TransformerContext = {
1792+
...context,
1793+
parentNodeTypes: [...(context.parentNodeTypes || []), 'CreateTransformStmt']
1794+
};
1795+
1796+
1797+
if (node.type_name !== undefined) {
1798+
result.type_name = this.transform(node.type_name as any, childContext);
1799+
}
1800+
1801+
if (node.lang !== undefined) {
1802+
result.lang = node.lang;
1803+
}
1804+
1805+
if (node.fromsql !== undefined) {
1806+
result.fromsql = this.transform(node.fromsql as any, childContext);
1807+
}
1808+
1809+
if (node.tosql !== undefined) {
1810+
result.tosql = this.transform(node.tosql as any, childContext);
1811+
}
1812+
1813+
if (node.replace !== undefined) {
1814+
result.replace = node.replace;
1815+
}
1816+
1817+
return { CreateTransformStmt: result };
1818+
}
1819+
17801820
CreateFunctionStmt(node: PG13.CreateFunctionStmt, context: TransformerContext): any {
17811821
const result: any = { ...node };
17821822

@@ -1885,29 +1925,57 @@ export class V13ToV14Transformer {
18851925
: [this.transform(result.objargs, context)];
18861926
}
18871927

1928+
// Never create or preserve objfuncargs in CreateTransformStmt contexts
1929+
if (context.parentNodeTypes?.includes('CreateTransformStmt')) {
1930+
if (result.objfuncargs !== undefined) {
1931+
delete result.objfuncargs;
1932+
}
1933+
return { ObjectWithArgs: result };
1934+
}
1935+
18881936
// Handle objfuncargs based on context
18891937
const shouldCreateObjfuncargs = this.shouldCreateObjfuncargs(context);
18901938
const shouldPreserveObjfuncargs = this.shouldPreserveObjfuncargs(context);
18911939
const shouldCreateObjfuncargsFromObjargs = this.shouldCreateObjfuncargsFromObjargs(context);
1940+
18921941

18931942

18941943
if (shouldCreateObjfuncargsFromObjargs && result.objargs) {
18951944
// Create objfuncargs from objargs, with smart parameter mode handling
18961945
const originalObjfuncargs = (node as any).objfuncargs;
18971946
if (originalObjfuncargs && Array.isArray(originalObjfuncargs)) {
1898-
result.objfuncargs = originalObjfuncargs.map((item: any) => {
1899-
return this.transform(item, context);
1900-
});
1947+
if (!context.parentNodeTypes?.includes('CreateTransformStmt')) {
1948+
result.objfuncargs = originalObjfuncargs.map((item: any) => {
1949+
return this.transform(item, context);
1950+
});
1951+
}
19011952
} else {
1902-
result.objfuncargs = Array.isArray(result.objargs)
1903-
? result.objargs.map((arg: any, index: number) => {
1904-
1905-
const transformedArgType = this.visit(arg, context);
1906-
const isVariadic = this.isVariadicParameterType(arg, index, result.objargs, context);
1953+
// Don't create objfuncargs in CreateTransformStmt contexts
1954+
if (!context.parentNodeTypes?.includes('CreateTransformStmt')) {
1955+
result.objfuncargs = Array.isArray(result.objargs)
1956+
? result.objargs.map((arg: any, index: number) => {
1957+
1958+
const transformedArgType = this.visit(arg, context);
1959+
1960+
// Check if there's an existing objfuncargs with original mode information
1961+
let mode = 'FUNC_PARAM_DEFAULT';
1962+
if (originalObjfuncargs && Array.isArray(originalObjfuncargs) && originalObjfuncargs[index]) {
1963+
const originalParam = originalObjfuncargs[index];
1964+
if (originalParam && originalParam.FunctionParameter && originalParam.FunctionParameter.mode) {
1965+
mode = this.mapFunctionParameterMode(originalParam.FunctionParameter.mode);
1966+
} else {
1967+
const isVariadic = this.isVariadicParameterType(arg, index, result.objargs, context);
1968+
mode = isVariadic ? 'FUNC_PARAM_VARIADIC' : 'FUNC_PARAM_DEFAULT';
1969+
}
1970+
} else {
1971+
const isVariadic = this.isVariadicParameterType(arg, index, result.objargs, context);
1972+
mode = isVariadic ? 'FUNC_PARAM_VARIADIC' : 'FUNC_PARAM_DEFAULT';
1973+
}
1974+
19071975
const parameter = {
19081976
FunctionParameter: {
19091977
argType: transformedArgType.TypeName || transformedArgType,
1910-
mode: isVariadic ? 'FUNC_PARAM_VARIADIC' : 'FUNC_PARAM_DEFAULT'
1978+
mode: mode
19111979
}
19121980
};
19131981

@@ -1916,9 +1984,12 @@ export class V13ToV14Transformer {
19161984
: [{
19171985
FunctionParameter: {
19181986
argType: this.visit(result.objargs, context),
1919-
mode: this.isVariadicParameterType(result.objargs, 0, [result.objargs], context) ? 'FUNC_PARAM_VARIADIC' : 'FUNC_PARAM_DEFAULT'
1987+
mode: (originalObjfuncargs && originalObjfuncargs[0] && originalObjfuncargs[0].FunctionParameter && originalObjfuncargs[0].FunctionParameter.mode)
1988+
? this.mapFunctionParameterMode(originalObjfuncargs[0].FunctionParameter.mode)
1989+
: (this.isVariadicParameterType(result.objargs, 0, [result.objargs], context) ? 'FUNC_PARAM_VARIADIC' : 'FUNC_PARAM_DEFAULT')
19201990
}
19211991
}];
1992+
}
19221993
}
19231994

19241995
} else if (shouldCreateObjfuncargs) {
@@ -1978,7 +2049,8 @@ export class V13ToV14Transformer {
19782049
return false;
19792050
}
19802051
if (parentType === 'DropStmt') {
1981-
return false;
2052+
// For DropStmt, check if we should add objfuncargs based on removeType
2053+
return this.shouldAddObjfuncargsForDropStmt(context);
19822054
}
19832055
}
19842056

@@ -2009,6 +2081,9 @@ export class V13ToV14Transformer {
20092081
return false;
20102082
}
20112083

2084+
if (context.parentNodeTypes.includes('CreateTransformStmt')) {
2085+
return false;
2086+
}
20122087

20132088
if ((context as any).commentObjtype === 'OBJECT_OPERATOR' &&
20142089
context.parentNodeTypes.includes('CommentStmt')) {
@@ -2054,7 +2129,7 @@ export class V13ToV14Transformer {
20542129
const excludedNodeTypes = [
20552130
'CreateOpClassStmt', 'CreateAggregateStmt', 'AlterAggregateStmt',
20562131
'CreateFunctionStmt', 'CreateStmt', 'CreateTypeStmt', 'CreateOpFamilyStmt',
2057-
'CreateOperatorStmt'
2132+
'CreateOperatorStmt', 'CreateTransformStmt', 'DefineStmt'
20582133
];
20592134

20602135
for (const node of path) {
@@ -2108,11 +2183,13 @@ export class V13ToV14Transformer {
21082183
if (dropStmt && dropStmt.removeType === 'OBJECT_OPERATOR') {
21092184
return false;
21102185
}
2111-
if (dropStmt && (dropStmt.removeType === 'OBJECT_FUNCTION' ||
2112-
dropStmt.removeType === 'OBJECT_AGGREGATE' ||
2186+
if (dropStmt && (dropStmt.removeType === 'OBJECT_AGGREGATE' ||
21132187
dropStmt.removeType === 'OBJECT_PROCEDURE')) {
21142188
return true;
21152189
}
2190+
if (dropStmt && dropStmt.removeType === 'OBJECT_FUNCTION') {
2191+
return true;
2192+
}
21162193
}
21172194
}
21182195

@@ -2121,11 +2198,13 @@ export class V13ToV14Transformer {
21212198
if (removeType === 'OBJECT_OPERATOR') {
21222199
return false;
21232200
}
2124-
if (removeType === 'OBJECT_FUNCTION' ||
2125-
removeType === 'OBJECT_AGGREGATE' ||
2201+
if (removeType === 'OBJECT_AGGREGATE' ||
21262202
removeType === 'OBJECT_PROCEDURE') {
21272203
return true;
21282204
}
2205+
if (removeType === 'OBJECT_FUNCTION') {
2206+
return true;
2207+
}
21292208
}
21302209

21312210
return false;
@@ -2151,7 +2230,7 @@ export class V13ToV14Transformer {
21512230
}
21522231

21532232
private createFunctionParameterFromTypeName(typeNameNode: any, context?: TransformerContext, index: number = 0): any {
2154-
const transformedTypeName = this.transform(typeNameNode, { parentNodeTypes: [] });
2233+
const transformedTypeName = this.transform(typeNameNode, context || { parentNodeTypes: [] });
21552234

21562235
const argType = transformedTypeName.TypeName ? transformedTypeName.TypeName : transformedTypeName;
21572236

@@ -2164,7 +2243,8 @@ export class V13ToV14Transformer {
21642243

21652244
const shouldAddParameterName = context && context.parentNodeTypes &&
21662245
!context.parentNodeTypes.includes('DropStmt') &&
2167-
!context.parentNodeTypes.includes('ObjectWithArgs');
2246+
!context.parentNodeTypes.includes('ObjectWithArgs') &&
2247+
!context.parentNodeTypes.includes('CreateTransformStmt');
21682248

21692249
if (typeNameNode && typeNameNode.name && shouldAddParameterName) {
21702250
functionParam.name = typeNameNode.name;

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