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Create produceError function

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jacquej96 2019-10-16 09:42:59 -04:00 committed by GitHub
parent 638c5b3bb3
commit 989295578f
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1 changed files with 18 additions and 54 deletions
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72
Server/src/main/resources/static/js/editor.js vendored
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@ -260,6 +260,15 @@ function getOperandType(text, result) {
}
function produceError(result, currentLine, errorString) {
result.annotations.push({
row: currentLine,
column: 0,
text: errorString,
type: "error"
});
}
function parseInstruction(line, result, currentLine) {
line = removeComment(line);
line = removeLabel(line);
@ -287,12 +296,7 @@ function parseInstruction(line, result, currentLine) {
//Validate operand number
if (!new RegExp('\\b(?:mov|add|sub|and|or|test|cmp|shl|shr|xor|rol|ror|sal|sar|rcl|xchg|rcr)\\b').test(mnemonic.toLowerCase())) {
result.annotations.push({
row: currentLine,
column: 0,
text: mnemonic + " instruction with 2 operands is illegal",
type: "error"
});
produceError(result, currentLine, mnemonic + " instruction with 2 operands is illegal");
return;
}
@ -300,32 +304,17 @@ function parseInstruction(line, result, currentLine) {
var o1Type = getOperandType(strO1, result);
var o2Type = getOperandType(strO2, result);
if (o1Type === OPERAND_INVALID) {
result.annotations.push({
row: currentLine,
column: 0,
text: "Invalid operand: " + strO1,
type: "error"
});
produceError(result, currentLine, "Invalid operand: " + strO1);
return;
}
if (o2Type === OPERAND_INVALID) {
result.annotations.push({
row: currentLine,
column: 0,
text: "Invalid operand: " + strO2,
type: "error"
});
produceError(result, currentLine, "Invalid operand: " + strO2);
return;
}
//Check for illegal operand combos:
if (o1Type === OPERAND_IMM) {
result.annotations.push({
row: currentLine,
column: 0,
text: "Destination operand can't be an immediate value",
type: "error"
});
produceError(result, currentLine, "Destination operand can't be an immediate value");
}
@ -335,33 +324,18 @@ function parseInstruction(line, result, currentLine) {
//Validate operand number
if (!new RegExp('\\b(?:push|mul|pop|div|neg|call|jnz|jg|jl|jge|jle|hwi|hwq|jz|js|jns|ret|jmp|not|jc|jnc|jo|jno|inc|dec|ja|jna|seta|setnbe|setae|setnb|setnc|setbe|setna|setb|setc|setnae|sete|setz|setne|setnz|setg|setnle|setge|setnl|setle|setng|setl|setnge|seto|setno|sets|setns)\\b').test(mnemonic.toLowerCase())) {
result.annotations.push({
row: currentLine,
column: 0,
text: mnemonic + " instruction with 1 operand is illegal",
type: "error"
});
produceError(result, currentLine, mnemonic + " instruction with 1 operand is illegal");
return;
}
//Validate operand type
if (getOperandType(strO1, result) === OPERAND_INVALID) {
result.annotations.push({
row: currentLine,
column: 0,
text: "Invalid operand: " + strO1,
type: "error"
});
produceError(result, currentLine, "Invalid operand: " + strO1);
}
if (new RegExp('\\b(?:seta|setnbe|setae|setnb|setnc|setbe|setna|setb|setc|setnae|sete|setz|setne|setnz|setg|setnle|setge|setnl|setle|setng|setl|setnge|seto|setno|sets|setns)\\b').test(mnemonic.toLowerCase())) {
if (getOperandType(strO1, result) === OPERAND_IMM) {
result.annotations.push({
row: currentLine,
column: 0,
text: "Invalid operand type: " + strO1,
type: "error"
});
produceError(result, currentLine, "Invalid operand type: " + strO1);
}
}
@ -370,23 +344,13 @@ function parseInstruction(line, result, currentLine) {
if (!new RegExp('\\b(?:ret|brk|nop|pushf|popf)\\b').test(mnemonic.toLowerCase())) {
//Validate operand number
result.annotations.push({
row: currentLine,
column: 0,
text: mnemonic + " instruction with no operand is illegal",
type: "error"
});
produceError(result, currentLine, mnemonic + " instruction with no operand is illegal");
}
}
} else {
result.annotations.push({
row: currentLine,
column: 0,
text: "Unknown mnemonic: " + mnemonic,
type: "error"
});
produceError(result, currentLine, "Unknown mnemonic: " + mnemonic);
}
}