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Struct definitions #6

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max merged 8 commits from unstable into master 2026-01-18 20:35:09 +11:00
Conversation 0 Commits 8 Files Changed 4 +53 -4
1 changed files with 53 additions and 4 deletions
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src/interpreter.c
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@@ -380,6 +380,38 @@ GroundStruct parseStruct(GroundProgram* in, GroundScope* scope, size_t errorOffs
break; break;
} }
case FUN: { case FUN: {
if (in->instructions[i].args.length < 1) {
runtimeError(TOO_FEW_ARGS, "Expecting 1 or more args", &in->instructions[i], i);
}
if (in->instructions[i].args.args[0].type != FNREF) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a FunctionRef for arg 1", &in->instructions[i], i);
}
char* name = malloc(strlen(in->instructions[i].args.args[0].value.refName) + 1);
strcpy(name, in->instructions[i].args.args[0].value.refName);
size_t counter = 1;
GroundProgram gp = createGroundProgram();
addInstructionToProgram(&gp, in->instructions[i]);
size_t errorOffset = i;
i++;
while (counter > 0) {
if (i >= in->size) {
runtimeError(PREMATURE_EOF, "Reached end of scope before function definition ended", &in->instructions[i - 1], i - 1);
}
if (in->instructions[i].type == FUN) {
counter++;
}
if (in->instructions[i].type == ENDFUN) {
counter--;
}
addInstructionToProgram(&gp, in->instructions[i]);
i++;
}
GroundFunction* function = parseFunction(&gp, errorOffset);
function->startLine = i;
GroundValue gv = createFunctionGroundValue(function);
addFieldToStruct(&gstruct, name, gv);
break; break;
} }
case ENDSTRUCT: { case ENDSTRUCT: {
@@ -412,8 +444,6 @@ GroundValue interpretGroundProgram(GroundProgram* in, GroundScope* inScope) {
addLabel(scope.labels, in->instructions[i].args.args[0].value.refName, i); addLabel(scope.labels, in->instructions[i].args.args[0].value.refName, i);
} }
if (in->instructions[i].type == FUN) { if (in->instructions[i].type == FUN) {
GroundFunction* function = createGroundFunction();
function->startLine = i;
if (in->instructions[i].args.length < 1) { if (in->instructions[i].args.length < 1) {
runtimeError(TOO_FEW_ARGS, "Expecting 1 or more args", &in->instructions[i], i); runtimeError(TOO_FEW_ARGS, "Expecting 1 or more args", &in->instructions[i], i);
} }
@@ -442,7 +472,9 @@ GroundValue interpretGroundProgram(GroundProgram* in, GroundScope* inScope) {
i++; i++;
} }
GroundValue gv = createFunctionGroundValue(parseFunction(&gp, errorOffset)); GroundFunction* function = parseFunction(&gp, errorOffset);
function->startLine = i;
GroundValue gv = createFunctionGroundValue(function);
addVariable(scope.variables, name, gv); addVariable(scope.variables, name, gv);
} }
@@ -502,6 +534,21 @@ GroundValue interpretGroundProgram(GroundProgram* in, GroundScope* inScope) {
} }
} }
} }
if (in->instructions[i].type == STRUCT) {
int count = 1;
while (count > 0) {
i++;
if (i >= in->size) {
return createNoneGroundValue();
}
if (in->instructions[i].type == STRUCT) {
count++;
}
if (in->instructions[i].type == ENDSTRUCT) {
count--;
}
}
}
if (in->instructions[i].type == PAUSE || instructionsToPause == 0) { if (in->instructions[i].type == PAUSE || instructionsToPause == 0) {
printf("Paused execution\n"); printf("Paused execution\n");
printf("Previous instruction: "); printf("Previous instruction: ");
@@ -1873,7 +1920,9 @@ GroundValue interpretGroundInstruction(GroundInstruction inst, GroundScope* scop
break; break;
} }
case FUNCTION: { case FUNCTION: {
gv = createFunctionGroundValue(createGroundFunction()); GroundFunction* gf = createGroundFunction();
gf->returnType = NONE;
gv = createFunctionGroundValue(gf);
break; break;
} }
case STRUCTVAL: { case STRUCTVAL: {