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Fix lambdas, ready for codegen

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This commit is contained in:
Maxwell
2026-02-28 16:38:05 +11:00
parent 92045c6bb9
commit e74c2ccd3e
2 changed files with 17 additions and 4 deletions
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9
src/codegen/codegen.c
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@@ -22,7 +22,11 @@ char* createCodegenError(SolsNode* node, char* what) {
APPEND_ESTR(err, line_buf);
APPEND_ESTR(err, "\n\n");
APPEND_ESTR(err, node->line.content);
if (node->line.content == NULL) {
APPEND_ESTR(err, "(null line)");
} else {
APPEND_ESTR(err, node->line.content);
}
APPEND_ESTR(err, "\n");
return err.str;
@@ -200,6 +204,9 @@ ResultType(SolsType, charptr) getNodeType(SolsNode* node, SolsScope* scope) {
}
return Success(SolsType, charptr, var->typeinfo);
}
case SNT_LAMBDA: {
return Success(SolsType, charptr, node->as.type);
}
}
return Error(SolsType, charptr, "Not yet implemented");
}

12
src/parser/parser.c
View File

@@ -176,10 +176,15 @@ static inline ResultType(Nothing, charptr) parseSet(SolsParser* parser) {
ResultType(SolsToken, Nothing) peek = parserPeek(parser, 0);
if (peek.error) return Error(Nothing, charptr, "ruh roh");
size_t bracketCount = 0;
for (;;) {
ResultType(SolsToken, Nothing) peek = parserPeek(parser, 1);
if (peek.error) break;
if (getPrecedence(&peek.as.success) <= STP_SET) {
if (peek.as.success.type == STT_OPEN_CURLY) bracketCount++;
else if (peek.as.success.type == STT_CLOSE_CURLY && bracketCount > 0) bracketCount--;
if (bracketCount == 0 && getPrecedence(&peek.as.success) <= STP_SET) {
break;
}
parserConsume(parser);
@@ -1220,10 +1225,10 @@ static inline ResultType(Nothing, charptr) parseLambda(SolsParser* parser) {
parserConsume(parser);
}
if (parserPeek(parser, 1).as.success.type != STT_OPEN_CURLY) {
ResultType(SolsToken, Nothing) openCurly = parserConsume(parser);
if (openCurly.error || openCurly.as.success.type != STT_OPEN_CURLY) {
return Error(Nothing, charptr, "Expecting opening curly brace ({) for lambda body");
}
parserConsume(parser); // Consumes {
// Add node to parent
addChildToSolsNode(parser->currentParent, node.as.success);
@@ -1256,6 +1261,7 @@ ResultType(Nothing, charptr) parse(SolsParser* parser) {
case STT_KW_PUTS: PARSER_HANDLE(Puts);
case STT_KW_IF: PARSER_HANDLE(If);
case STT_KW_WHILE: PARSER_HANDLE(While);
case STT_KW_LAMBDA: PARSER_HANDLE(Lambda);
case STT_OP_SET: PARSER_HANDLE(Set);
case STT_OP_ADD: PARSER_HANDLE(Add);
case STT_OP_SUB: PARSER_HANDLE(Sub);