Debugger: Improve paren parsing, add lexing tests
Vicki Pfau vi@endrift.com
Fri, 29 Dec 2017 02:20:58 -0500
3 files changed,
481 insertions(+),
4 deletions(-)
M
CMakeLists.txt
→
CMakeLists.txt
@@ -415,6 +415,8 @@ ${CMAKE_CURRENT_SOURCE_DIR}/src/debugger/parser.c
${CMAKE_CURRENT_SOURCE_DIR}/src/debugger/symbols.c ${CMAKE_CURRENT_SOURCE_DIR}/src/debugger/cli-debugger.c) +file(GLOB DEBUGGER_TEST_SRC ${CMAKE_CURRENT_SOURCE_DIR}/src/debugger/test/*.c) + set(FEATURE_SRC) set(CPACK_DEBIAN_PACKAGE_DEPENDS "libc6")@@ -686,6 +688,7 @@ endif()
if(USE_DEBUGGERS) list(APPEND FEATURE_SRC ${DEBUGGER_SRC}) + list(APPEND TEST_SRC ${DEBUGGER_TEST_SRC}) list(APPEND FEATURES DEBUGGERS) endif()
M
src/debugger/parser.c
→
src/debugger/parser.c
@@ -308,6 +308,11 @@ case '>':
_lexOperator(lv, token); state = LEX_ROOT; break; + case ')': + lvNext = LexVectorAppend(lv); + lvNext->type = TOKEN_CLOSE_PAREN_TYPE; + state = LEX_EXPECT_OPERATOR; + break; default: state = LEX_ERROR; }@@ -332,6 +337,7 @@ lvNext = LexVectorAppend(lv);
lvNext->type = TOKEN_IDENTIFIER_TYPE; lvNext->identifierValue = strndup(tokenStart, string - tokenStart); break; + case LEX_ROOT: case LEX_EXPECT_OPERATOR: break; case LEX_EXPECT_BINARY_FIRST:@@ -369,7 +375,7 @@ tree->lhs = 0;
return tree; } -static size_t _parseExpression(struct ParseTree* tree, struct LexVector* lv, size_t i, int precedence, int openParens) { +static size_t _parseExpression(struct ParseTree* tree, struct LexVector* lv, size_t i, int precedence, int* openParens) { struct ParseTree* newTree = 0; while (i < LexVectorSize(lv)) { struct Token* token = LexVectorGetPointer(lv, i);@@ -400,12 +406,14 @@ tree->token.type = TOKEN_ERROR_TYPE;
} break; case TOKEN_OPEN_PAREN_TYPE: - i = _parseExpression(tree, lv, i + 1, INT_MAX, openParens + 1); + ++*openParens; + i = _parseExpression(tree, lv, i + 1, INT_MAX, openParens); break; case TOKEN_CLOSE_PAREN_TYPE: - if (openParens <= 0) { + if (*openParens <= 0) { tree->token.type = TOKEN_ERROR_TYPE; } + --*openParens; return i + 1; case TOKEN_OPERATOR_TYPE: newPrecedence = _operatorPrecedence[token->operatorValue];@@ -441,7 +449,14 @@ tree->token.type = TOKEN_ERROR_TYPE;
tree->lhs = 0; tree->rhs = 0; - _parseExpression(tree, lv, 0, INT_MAX, 0); + int openParens = 0; + _parseExpression(tree, lv, 0, INT_MAX, &openParens); + if (openParens) { + if (tree->token.type == TOKEN_IDENTIFIER_TYPE) { + free(tree->token.identifierValue); + } + tree->token.type = TOKEN_ERROR_TYPE; + } } void lexFree(struct LexVector* lv) {
A
src/debugger/test/parser.c
@@ -0,0 +1,459 @@
+/* Copyright (c) 2013-2017 Jeffrey Pfau + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ +#include "util/test/suite.h" + +#include <mgba/internal/debugger/parser.h> + +#define LEX(STR) \ + struct LexVector lv; \ + LexVectorInit(&lv, 0); \ + size_t adjusted = lexExpression(&lv, STR, strlen(STR)); \ + assert_false(adjusted > strlen(STR)) + +#define UNLEX \ + lexFree(&lv); \ + LexVectorDeinit(&lv) + +M_TEST_DEFINE(lexEmpty) { + LEX(""); + + assert_int_equal(LexVectorSize(&lv), 0); + + UNLEX; +} + +M_TEST_DEFINE(lexInt) { + LEX("0"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 0); + + UNLEX; +} + +M_TEST_DEFINE(lexDecimal) { + LEX("10"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 10); + + UNLEX; +} + +M_TEST_DEFINE(lexBinary) { + LEX("0b10"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 2); + + UNLEX; +} + +M_TEST_DEFINE(lexHex) { + LEX("0x10"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 0x10); + + UNLEX; +} + +M_TEST_DEFINE(lexInvalidDecimal) { + LEX("1a"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_ERROR_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexInvalidBinary) { + LEX("0b12"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_ERROR_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexInvalidHex) { + LEX("0x1g"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_ERROR_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexTruncatedBinary) { + LEX("0b"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_ERROR_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexTruncatedHex) { + LEX("0x"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_ERROR_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifier) { + LEX("x"); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + + UNLEX; +} + +M_TEST_DEFINE(lexAddOperator) { + LEX("1+"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_ADD); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierAddOperator) { + LEX("x+"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_ADD); + + UNLEX; +} + +M_TEST_DEFINE(lexSubOperator) { + LEX("1-"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_SUBTRACT); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierSubOperator) { + LEX("x-"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_SUBTRACT); + + UNLEX; +} + +M_TEST_DEFINE(lexMulOperator) { + LEX("1*"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_MULTIPLY); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierMulOperator) { + LEX("x*"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_MULTIPLY); + + UNLEX; +} + +M_TEST_DEFINE(lexDivOperator) { + LEX("1/"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_DIVIDE); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierDivOperator) { + LEX("x/"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_DIVIDE); + + UNLEX; +} + +M_TEST_DEFINE(lexAndOperator) { + LEX("1&"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_AND); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierAndOperator) { + LEX("x&"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_AND); + + UNLEX; +} + +M_TEST_DEFINE(lexOrOperator) { + LEX("1|"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_OR); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierOrOperator) { + LEX("x|"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_OR); + + UNLEX; +} + +M_TEST_DEFINE(lexXorOperator) { + LEX("1^"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_XOR); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierXorOperator) { + LEX("x^"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_XOR); + + UNLEX; +} + +M_TEST_DEFINE(lexLessOperator) { + LEX("1<"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_LESS); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierLessOperator) { + LEX("x<"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_LESS); + + UNLEX; +} + +M_TEST_DEFINE(lexGreaterOperator) { + LEX("1>"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_GREATER); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierGreaterOperator) { + LEX("x>"); + + assert_int_equal(LexVectorSize(&lv), 2); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 0)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_GREATER); + + UNLEX; +} + +M_TEST_DEFINE(lexSimpleExpression) { + LEX("1+1"); + + assert_int_equal(LexVectorSize(&lv), 3); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 0)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->operatorValue, OP_ADD); + assert_int_equal(LexVectorGetPointer(&lv, 2)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 2)->uintValue, 1); + + UNLEX; +} + +M_TEST_DEFINE(lexOpenParen) { + LEX("("); + + assert_int_equal(LexVectorSize(&lv), 1); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_OPEN_PAREN_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexCloseParen) { + LEX("(0)"); + + assert_int_equal(LexVectorSize(&lv), 3); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_OPEN_PAREN_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->uintValue, 0); + assert_int_equal(LexVectorGetPointer(&lv, 2)->type, TOKEN_CLOSE_PAREN_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexIdentifierCloseParen) { + LEX("(x)"); + + assert_int_equal(LexVectorSize(&lv), 3); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_OPEN_PAREN_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_IDENTIFIER_TYPE); + assert_string_equal(LexVectorGetPointer(&lv, 1)->identifierValue, "x"); + assert_int_equal(LexVectorGetPointer(&lv, 2)->type, TOKEN_CLOSE_PAREN_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexParentheticalExpression) { + LEX("(1+1)"); + + assert_int_equal(LexVectorSize(&lv), 5); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_OPEN_PAREN_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 2)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 2)->operatorValue, OP_ADD); + assert_int_equal(LexVectorGetPointer(&lv, 3)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 3)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 4)->type, TOKEN_CLOSE_PAREN_TYPE); + + UNLEX; +} + +M_TEST_DEFINE(lexNestedParentheticalExpression) { + LEX("(1+(2+3))"); + + assert_int_equal(LexVectorSize(&lv), 9); + assert_int_equal(LexVectorGetPointer(&lv, 0)->type, TOKEN_OPEN_PAREN_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 1)->uintValue, 1); + assert_int_equal(LexVectorGetPointer(&lv, 2)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 2)->operatorValue, OP_ADD); + assert_int_equal(LexVectorGetPointer(&lv, 3)->type, TOKEN_OPEN_PAREN_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 4)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 4)->uintValue, 2); + assert_int_equal(LexVectorGetPointer(&lv, 5)->type, TOKEN_OPERATOR_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 5)->operatorValue, OP_ADD); + assert_int_equal(LexVectorGetPointer(&lv, 6)->type, TOKEN_UINT_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 6)->uintValue, 3); + assert_int_equal(LexVectorGetPointer(&lv, 7)->type, TOKEN_CLOSE_PAREN_TYPE); + assert_int_equal(LexVectorGetPointer(&lv, 8)->type, TOKEN_CLOSE_PAREN_TYPE); + + UNLEX; +} + +M_TEST_SUITE_DEFINE(Lexer, + cmocka_unit_test(lexEmpty), + cmocka_unit_test(lexInt), + cmocka_unit_test(lexDecimal), + cmocka_unit_test(lexHex), + cmocka_unit_test(lexBinary), + cmocka_unit_test(lexInvalidDecimal), + cmocka_unit_test(lexInvalidHex), + cmocka_unit_test(lexInvalidBinary), + cmocka_unit_test(lexTruncatedHex), + cmocka_unit_test(lexTruncatedBinary), + cmocka_unit_test(lexIdentifier), + cmocka_unit_test(lexAddOperator), + cmocka_unit_test(lexIdentifierAddOperator), + cmocka_unit_test(lexSubOperator), + cmocka_unit_test(lexIdentifierSubOperator), + cmocka_unit_test(lexMulOperator), + cmocka_unit_test(lexIdentifierMulOperator), + cmocka_unit_test(lexDivOperator), + cmocka_unit_test(lexIdentifierDivOperator), + cmocka_unit_test(lexAndOperator), + cmocka_unit_test(lexIdentifierAndOperator), + cmocka_unit_test(lexOrOperator), + cmocka_unit_test(lexIdentifierOrOperator), + cmocka_unit_test(lexXorOperator), + cmocka_unit_test(lexIdentifierXorOperator), + cmocka_unit_test(lexLessOperator), + cmocka_unit_test(lexIdentifierLessOperator), + cmocka_unit_test(lexGreaterOperator), + cmocka_unit_test(lexIdentifierGreaterOperator), + cmocka_unit_test(lexSimpleExpression), + cmocka_unit_test(lexOpenParen), + cmocka_unit_test(lexCloseParen), + cmocka_unit_test(lexIdentifierCloseParen), + cmocka_unit_test(lexParentheticalExpression), + cmocka_unit_test(lexNestedParentheticalExpression))