LCOV - code coverage report
Current view: top level - src/visitors/validateTree - validateLoops.cc (source / functions) Coverage Total Hit
Test: coverage.info Lines: 0.0 % 89 0
Test Date: 2025-04-18 15:53:49 Functions: 0.0 % 5 0

            Line data    Source code
       1              : #include "../../../inc/visitors/validateTree/validateTree.h"
       2              : #include "../../../inc/parsingAnalysis/ast/loops/ast_doWhile.h"
       3              : #include "../../../inc/parsingAnalysis/ast/loops/ast_for.h"
       4              : #include "../../../inc/parsingAnalysis/ast/loops/ast_pass.h"
       5              : #include "../../../inc/parsingAnalysis/ast/loops/ast_stop.h"
       6              : #include "../../../inc/parsingAnalysis/ast/loops/ast_while.h"
       7              : #include "../../../inc/parsingAnalysis/checkPosition.h"
       8              : 
       9              : namespace nicole {
      10              : 
      11              : // statement / body / not null
      12              : std::expected<bool, Error>
      13            0 : ValidateTree::visit(const AST_WHILE *node) const noexcept {
      14            0 :   if (!node) {
      15            0 :     return createError(ERROR_TYPE::NULL_NODE, "invalid AST_WHILE");
      16            0 :   }
      17            0 :   if (!CheckPosition::itsBodyAncestorHasParent(node)) {
      18            0 :     return createError(ERROR_TYPE::VALIDATE_TREE,
      19            0 :                        "a while loop must appear in a scope");
      20            0 :   }
      21            0 :   const auto condition{node->condition()->accept(*this)};
      22            0 :   if (!condition) {
      23            0 :     return createError(condition.error());
      24            0 :   }
      25            0 :   const auto result{node->body()->accept(*this)};
      26            0 :   if (!result) {
      27            0 :     return createError(result.error());
      28            0 :   }
      29            0 :   return true;
      30            0 : }
      31              : 
      32              : // statement / body / not null
      33              : std::expected<bool, Error>
      34            0 : ValidateTree::visit(const AST_FOR *node) const noexcept {
      35            0 :   if (!node) {
      36            0 :     return createError(ERROR_TYPE::NULL_NODE, "invalid AST_FOR");
      37            0 :   }
      38            0 :   if (!CheckPosition::itsBodyAncestorHasParent(node)) {
      39            0 :     return createError(ERROR_TYPE::VALIDATE_TREE,
      40            0 :                        "a for loop must appear in a scope");
      41            0 :   }
      42            0 :   for (const auto &expr : node->init()) {
      43            0 :     const auto result{expr->accept(*this)};
      44            0 :     if (!result) {
      45            0 :       return createError(result.error());
      46            0 :     }
      47            0 :   }
      48            0 :   const auto condition{node->condition()->accept(*this)};
      49            0 :   if (!condition) {
      50            0 :     return createError(condition.error());
      51            0 :   }
      52            0 :   for (const auto &expr : node->update()) {
      53            0 :     const auto result{expr->accept(*this)};
      54            0 :     if (!result) {
      55            0 :       return createError(result.error());
      56            0 :     }
      57            0 :   }
      58            0 :   const auto result{node->body()->accept(*this)};
      59            0 :   if (!result) {
      60            0 :     return createError(result.error());
      61            0 :   }
      62            0 :   return true;
      63            0 : }
      64              : 
      65              : // statement / body / not null
      66              : std::expected<bool, Error>
      67            0 : ValidateTree::visit(const AST_DO_WHILE *node) const noexcept {
      68            0 :   if (!node) {
      69            0 :     return createError(ERROR_TYPE::NULL_NODE, "invalid AST_DO_WHILE");
      70            0 :   }
      71            0 :   if (!CheckPosition::itsBodyAncestorHasParent(node)) {
      72            0 :     return createError(ERROR_TYPE::VALIDATE_TREE,
      73            0 :                        "a do while loop must appear in a scope");
      74            0 :   }
      75            0 :   const auto result{node->body()->accept(*this)};
      76            0 :   if (!result) {
      77            0 :     return createError(result.error());
      78            0 :   }
      79            0 :   const auto condition{node->condition()->accept(*this)};
      80            0 :   if (!condition) {
      81            0 :     return createError(condition.error());
      82            0 :   }
      83            0 :   return true;
      84            0 : }
      85              : 
      86              : // do while / while / for
      87              : std::expected<bool, Error>
      88            0 : ValidateTree::visit(const AST_PASS *node) const noexcept {
      89            0 :   if (!node) {
      90            0 :     return createError(ERROR_TYPE::NULL_NODE, "invalid AST_PASS");
      91            0 :   }
      92            0 :   if (!CheckPosition::hasAnyAncestorOf(
      93            0 :           node, {AST_TYPE::DO_WHILE, AST_TYPE::FOR, AST_TYPE::WHILE})) {
      94            0 :     return createError(ERROR_TYPE::VALIDATE_TREE,
      95            0 :                        "a pass statement must appear inside a loop");
      96            0 :   }
      97            0 :   return true;
      98            0 : }
      99              : 
     100              : // do while / while / for
     101              : std::expected<bool, Error>
     102            0 : ValidateTree::visit(const AST_STOP *node) const noexcept {
     103            0 :   if (!node) {
     104            0 :     return createError(ERROR_TYPE::NULL_NODE, "invalid AST_STOP");
     105            0 :   }
     106            0 :   if (!CheckPosition::hasAnyAncestorOf(node,
     107            0 :                                        {AST_TYPE::DO_WHILE, AST_TYPE::FOR,
     108            0 :                                         AST_TYPE::WHILE, AST_TYPE::SWITCH})) {
     109            0 :     return createError(ERROR_TYPE::VALIDATE_TREE,
     110            0 :                        "a stop statement must appear inside a loop");
     111            0 :   }
     112            0 :   return true;
     113            0 : }
     114              : 
     115              : }
        

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