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Start work on type conversions (experiemental)

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Maxwell
2025-12-13 09:50:49 +11:00
parent 633e438712
commit 057c50b295
1 changed files with 105 additions and 3 deletions
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108
src/interpreter.c
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@@ -2,6 +2,7 @@
#include "parser.h"
#include "types.h"
#include "include/uthash.h"
#include <inttypes.h>
#include <stdlib.h>
#include <string.h>
@@ -763,6 +764,107 @@ GroundValue interpretGroundInstruction(GroundInstruction inst, GroundScope* scop
break;
}
case STOI: {
if (in->args.length < 2) {
runtimeError(TOO_FEW_ARGS, "Expecting 2 args", in, currentInstruction);
}
if (in->args.length > 2) {
runtimeError(TOO_MANY_ARGS, "Expecting 2 args", in, currentInstruction);
}
if (in->args.args[0].type != VALUE || in->args.args[0].value.value.type != STRING) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a String for arg 1", in, currentInstruction);
}
if (in->args.args[1].type != DIRREF) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a DirectRef for arg 2", in, currentInstruction);
}
addVariable(scope->variables, in->args.args[2].value.refName, createIntGroundValue(atoll(in->args.args[0].value.value.data.stringVal)));
break;
}
case STOD: {
if (in->args.length < 2) {
runtimeError(TOO_FEW_ARGS, "Expecting 2 args", in, currentInstruction);
}
if (in->args.length > 2) {
runtimeError(TOO_MANY_ARGS, "Expecting 2 args", in, currentInstruction);
}
if (in->args.args[0].type != VALUE || in->args.args[0].value.value.type != STRING) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a String for arg 1", in, currentInstruction);
}
if (in->args.args[1].type != DIRREF) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a DirectRef for arg 2", in, currentInstruction);
}
addVariable(scope->variables, in->args.args[1].value.refName, createIntGroundValue(atof(in->args.args[0].value.value.data.stringVal)));
break;
}
case TOSTRING: {
if (in->args.length < 2) {
runtimeError(TOO_FEW_ARGS, "Expecting 2 args", in, currentInstruction);
}
if (in->args.length > 2) {
runtimeError(TOO_MANY_ARGS, "Expecting 2 args", in, currentInstruction);
}
if (in->args.args[0].type != VALUE) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a Value for arg 1", in, currentInstruction);
}
if (in->args.args[1].type != DIRREF) {
runtimeError(ARG_TYPE_MISMATCH, "Expecting a DirectRef for arg 2", in, currentInstruction);
}
GroundValue* value = &in->args.args[0].value.value;
switch (value->type) {
case INT: {
char* buf = malloc(sizeof(char) * 256);
snprintf(buf, sizeof(char) * 256, "%" PRId64, value->data.intVal);
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue(buf));
break;
}
case DOUBLE: {
char* buf = malloc(sizeof(char) * 256);
snprintf(buf, sizeof(char) * 256, "%f", value->data.doubleVal);
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue(buf));
break;
}
case STRING: {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue(value->data.stringVal));
break;
}
case CHAR: {
char* buf = malloc(sizeof(char) * 2);
buf[0] = value->data.charVal;
buf[1] = '\0';
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue(buf));
break;
}
case BOOL: {
if (value->data.boolVal) {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue("true"));
} else {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue("false"));
}
break;
}
case LIST: {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue("<list>"));
break;
}
case FUNCTION: {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue("<function>"));
break;
}
case CUSTOM: {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue("<custom>"));
break;
}
case NONE:
default: {
addVariable(scope->variables, in->args.args[1].value.refName, createStringGroundValue("<default>"));
break;
}
}
break;
}
/*
* MATHS
* These instructions allow running mathematical operations on values.
@@ -1186,9 +1288,6 @@ GroundValue interpretGroundInstruction(GroundInstruction inst, GroundScope* scop
addVariable(scope->variables, in->args.args[1].value.refName, createBoolGroundValue(condition));
}
default: {
runtimeError(FIXME, "Currently unimplemented instruction", in, currentInstruction);
}
case GREATER: {
if (in->args.length < 3) {
runtimeError(TOO_FEW_ARGS, "Expecting 3 args", in, currentInstruction);
@@ -1368,6 +1467,9 @@ GroundValue interpretGroundInstruction(GroundInstruction inst, GroundScope* scop
currentInstruction = currentCurrentInstruction;
break;
}
default: {
runtimeError(FIXME, "Currently unimplemented instruction", in, currentInstruction);
}
}
freeGroundInstruction(in);