{
    "Function": "_pour",
    "File": "contracts/Cauldron.sol",
    "Parent Contracts": [
        "contracts/utils/access/AccessControl.sol"
    ],
    "High-Level Calls": [
        "CauldronMath",
        "CauldronMath",
        "CauldronMath"
    ],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)"
    ],
    "Library Calls": [
        "add",
        "add",
        "add"
    ],
    "Low-Level Calls": [],
    "Code": "function _pour(\n        bytes12 vaultId,\n        DataTypes.Vault memory vault_,\n        DataTypes.Balances memory balances_,\n        DataTypes.Series memory series_,\n        int128 ink,\n        int128 art\n    )\n        internal returns (DataTypes.Balances memory)\n    {\n        // For now, the collateralization checks are done outside to allow for underwater operation. That might change.\n        if (ink != 0) {\n            balances_.ink = balances_.ink.add(ink);\n        }\n\n        // Modify vault and global debt records. If debt increases, check global limit.\n        if (art != 0) {\n            DataTypes.Debt memory debt_ = debt[series_.baseId][vault_.ilkId];\n            balances_.art = balances_.art.add(art);\n            debt_.sum = debt_.sum.add(art);\n            uint128 dust = debt_.min * uint128(10) ** debt_.dec;\n            uint128 line = debt_.max * uint128(10) ** debt_.dec;\n            require (balances_.art == 0 || balances_.art >= dust, \"Min debt not reached\");\n            if (art > 0) require (debt_.sum <= line, \"Max debt exceeded\");\n            debt[series_.baseId][vault_.ilkId] = debt_;\n        }\n        balances[vaultId] = balances_;\n\n        emit VaultPoured(vaultId, vault_.seriesId, vault_.ilkId, ink, art);\n        return balances_;\n    }"
}