mirror of
https://github.com/suchmememanyskill/TegraExplorer.git
synced 2024-11-08 21:21:50 +00:00
113 lines
No EOL
3.3 KiB
C
113 lines
No EOL
3.3 KiB
C
#include "args.h"
|
|
#include "types.h"
|
|
#include "variables.h"
|
|
#include "lexer.h"
|
|
#include "../gfx/gfx.h"
|
|
#include "../utils/utils.h"
|
|
#include <mem/heap.h>
|
|
#include "../hid/hid.h"
|
|
|
|
#define scriptResultCreate(resCode, nearToken) (scriptResult_t) {resCode, nearToken, 1}
|
|
#define scriptResultCreateLen(resCode, nearToken, len) (scriptResult_t) {resCode, nearToken, len}
|
|
|
|
scriptResult_t runFunction(scriptCtx_t* ctx, u32 len) {
|
|
lexarToken_t* tokens = vecGetArray(lexarToken_t*, ctx->script);
|
|
Variable_t res = solveEquation(ctx, &tokens[ctx->startEquation], len, 1);
|
|
|
|
if (res.varType == ErrType) {
|
|
return scriptResultCreateLen(res.integerType, &tokens[ctx->startEquation], len);
|
|
}
|
|
|
|
return scriptResultCreate(0, 0);
|
|
}
|
|
|
|
#define RUNFUNCWITHPANIC(ctx, len) scriptResult_t res = runFunction(ctx, len); if (res.resCode != 0) return res
|
|
|
|
static inline int checkIfVar(u8 token) {
|
|
return (token == StrLit || token == IntLit || token == Variable || token == RSBracket || token == ArrayVariable);
|
|
}
|
|
|
|
scriptResult_t mainLoop(scriptCtx_t* ctx) {
|
|
ctx->startEquation = 0;
|
|
lexarToken_t* lexArr = vecGetArray(lexarToken_t*, ctx->script);
|
|
for (ctx->curPos = 0; ctx->curPos < ctx->script.count; ctx->curPos++) {
|
|
u32 i = ctx->curPos;
|
|
lexarToken_t curToken = lexArr[i];
|
|
|
|
if (curToken.token == EquationSeperator) {
|
|
RUNFUNCWITHPANIC(ctx, ctx->curPos - ctx->startEquation);
|
|
ctx->startEquation = ctx->curPos + 1;
|
|
}
|
|
else if (curToken.token == FunctionAssignment) {
|
|
setCurIndentInstruction(ctx, 1, 0, -1);
|
|
dict_t x = newDict(CpyStr(curToken.text), newVar(JumpType, 0, .integerType = ctx->curPos + 1));
|
|
vecAddElement(&ctx->varDict, x);
|
|
}
|
|
else if (curToken.token == LCBracket) {
|
|
indentInstructor_t* ins = getCurIndentInstruction(ctx);
|
|
if (ins->active) {
|
|
if (ins->skip) {
|
|
int distance = distanceBetweenTokens(&lexArr[i + 1], ctx->script.count - i - 1, LCBracket, RCBracket);
|
|
if (distance < 0)
|
|
return scriptResultCreate(ERRSYNTAX, &lexArr[i]);
|
|
ctx->curPos += distance + 1;
|
|
}
|
|
else
|
|
ctx->indentIndex++;
|
|
}
|
|
else
|
|
return scriptResultCreate(ERRINACTIVEINDENT, &lexArr[i]);
|
|
|
|
ctx->startEquation = ctx->curPos + 1;
|
|
}
|
|
else if (curToken.token == RCBracket) {
|
|
ctx->indentIndex--;
|
|
indentInstructor_t* ins = getCurIndentInstruction(ctx);
|
|
if (ins->active && ins->jump) {
|
|
ctx->curPos = ins->jumpLoc - 1;
|
|
}
|
|
|
|
ins->active = 0;
|
|
ctx->startEquation = ctx->curPos + 1;
|
|
}
|
|
}
|
|
|
|
return scriptResultCreate(0, 0);
|
|
}
|
|
|
|
void printToken(lexarToken_t* token) {
|
|
switch (token->token) {
|
|
case Variable:
|
|
case VariableAssignment:
|
|
case Function:
|
|
case FunctionAssignment:
|
|
case ArrayVariable:
|
|
case ArrayVariableAssignment:
|
|
gfx_printf("%s", token->text);
|
|
break;
|
|
case StrLit:
|
|
//printf("%d: '%s'\n", vec.tokens[i].token, vec.tokens[i].text);
|
|
gfx_printf("\"%s\"", token->text);
|
|
break;
|
|
case IntLit:
|
|
//printf("%d: %d\n", vec.tokens[i].token, vec.tokens[i].val);
|
|
gfx_printf("%d", token->val);
|
|
break;
|
|
default:
|
|
//printf("%d: %c\n", vec.tokens[i].token, lexarDebugGetTokenC(vec.tokens[i].token));
|
|
gfx_printf("%c", lexarDebugGetTokenC(token->token));
|
|
break;
|
|
}
|
|
}
|
|
|
|
void printError(scriptResult_t res) {
|
|
if (res.resCode) {
|
|
if (res.resCode == ERRESCSCRIPT)
|
|
return;
|
|
|
|
gfx_printf("Error %d found!\nNear: ", res.resCode);
|
|
for (int i = 0; i < res.len; i++) {
|
|
printToken(&res.nearToken[i]);
|
|
}
|
|
}
|
|
} |