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.gas-snapshot

@@ -1,39 +1,39 @@
-IETest:testCommandSendDAIRawAddr() (gas: 74241)
-IETest:testCommandSendDAIRawAddr100Percent() (gas: 78150)
-IETest:testCommandSendDAIRawAddr5Percent() (gas: 102670)
-IETest:testCommandSendETHRawAddr() (gas: 70222)
-IETest:testCommandSendETHRawAddr100Percent() (gas: 75865)
-IETest:testCommandSendETHRawAddr20PointOnePercent() (gas: 76721)
-IETest:testCommandSendETHRawAddr50Percent() (gas: 75608)
-IETest:testCommandSendETHRawAddr51PointOnePercent() (gas: 77381)
-IETest:testCommandSendETHRawAddrPrecisePercent() (gas: 79613)
-IETest:testCommandSendUSDCRawAddr() (gas: 91821)
-IETest:testCommandSendUSDCRawAddr100Percent() (gas: 95336)
-IETest:testCommandSendUSDCRawAddr50Percent() (gas: 120588)
-IETest:testCommandStakeETH() (gas: 146444)
-IETest:testCommandSwapAllETH() (gas: 148593)
-IETest:testCommandSwapAllETHSend() (gas: 172042)
-IETest:testCommandSwapDAI() (gas: 130653)
-IETest:testCommandSwapDAI100Percent() (gas: 111574)
-IETest:testCommandSwapDAI50Percent() (gas: 136558)
-IETest:testCommandSwapDAIExactOut() (gas: 156784)
-IETest:testCommandSwapDAIExactOutSendETH() (gas: 202891)
-IETest:testCommandSwapDAIExactOutSendWETH() (gas: 201500)
-IETest:testCommandSwapDAIMinOut() (gas: 160002)
-IETest:testCommandSwapDAIMinOutAll() (gas: 8687810)
-IETest:testCommandSwapDAIMinOutPercentage() (gas: 8688342)
-IETest:testCommandSwapDAIPercentageExactOutSendUSDC() (gas: 208425)
-IETest:testCommandSwapETH() (gas: 184480)
-IETest:testCommandSwapForETH() (gas: 137703)
-IETest:testCommandSwapUSDC() (gas: 170308)
-IETest:testCommandSwapUSDC50Percent() (gas: 155147)
-IETest:testCommandSwapUSDCForWBTC() (gas: 192198)
-IETest:testDeploy() (gas: 3916665)
-IETest:testFailCommandSendETHRawAddr1000Percent() (gas: 76705)
-IETest:testPreviewCommandSendDecimals() (gas: 121216)
-IETest:testPreviewCommandSendUSDC() (gas: 61540)
-IETest:testPreviewSendAllCommandRawAddr() (gas: 122673)
-IETest:testPreviewSendCommandRawAddr() (gas: 61370)
+IETest:testCommandSendDAIRawAddr() (gas: 74269)
+IETest:testCommandSendDAIRawAddr100Percent() (gas: 78185)
+IETest:testCommandSendDAIRawAddr5Percent() (gas: 102705)
+IETest:testCommandSendETHRawAddr() (gas: 70257)
+IETest:testCommandSendETHRawAddr100Percent() (gas: 75900)
+IETest:testCommandSendETHRawAddr20PointOnePercent() (gas: 76756)
+IETest:testCommandSendETHRawAddr50Percent() (gas: 75643)
+IETest:testCommandSendETHRawAddr51PointOnePercent() (gas: 77416)
+IETest:testCommandSendETHRawAddrPrecisePercent() (gas: 79648)
+IETest:testCommandSendUSDCRawAddr() (gas: 91856)
+IETest:testCommandSendUSDCRawAddr100Percent() (gas: 95371)
+IETest:testCommandSendUSDCRawAddr50Percent() (gas: 120623)
+IETest:testCommandStakeETH() (gas: 145671)
+IETest:testCommandSwapAllETH() (gas: 147104)
+IETest:testCommandSwapAllETHSend() (gas: 169101)
+IETest:testCommandSwapDAI() (gas: 138684)
+IETest:testCommandSwapDAI100Percent() (gas: 109845)
+IETest:testCommandSwapDAI50Percent() (gas: 134909)
+IETest:testCommandSwapDAIExactOut() (gas: 157206)
+IETest:testCommandSwapDAIExactOutSendETH() (gas: 201891)
+IETest:testCommandSwapDAIExactOutSendWETH() (gas: 200470)
+IETest:testCommandSwapDAIMinOut() (gas: 159193)
+IETest:testCommandSwapDAIMinOutAll() (gas: 8686961)
+IETest:testCommandSwapDAIMinOutPercentage() (gas: 8687463)
+IETest:testCommandSwapDAIPercentageExactOutSendUSDC() (gas: 206296)
+IETest:testCommandSwapETH() (gas: 153548)
+IETest:testCommandSwapForETH() (gas: 145655)
+IETest:testCommandSwapUSDC() (gas: 168429)
+IETest:testCommandSwapUSDC50Percent() (gas: 153492)
+IETest:testCommandSwapUSDCForWBTC() (gas: 192521)
+IETest:testDeploy() (gas: 3923895)
+IETest:testFailCommandSendETHRawAddr1000Percent() (gas: 76740)
+IETest:testPreviewCommandSendDecimals() (gas: 121286)
+IETest:testPreviewCommandSendUSDC() (gas: 61575)
+IETest:testPreviewSendAllCommandRawAddr() (gas: 122743)
+IETest:testPreviewSendCommandRawAddr() (gas: 61405)
 IETest:testTokenNameSetting() (gas: 12262)
 IETest:testTranslateCommand() (gas: 10740)
 IETest:testTranslateExecuteSend0_0_1ETH() (gas: 30053)

src/IE.sol

@@ -863,26 +863,35 @@ contract IE {
 
     /// @dev Validate whether a given bytes string is a number or percentage.
     function _isNumber(bytes memory s) internal pure virtual returns (bool) {
-        if (bytes32(s) == "all") return true;
         uint256 len = s.length;
         if (len == 0) return false;
+        if (len == 3 && s[0] == "a" && s[1] == "l" && s[2] == "l") return true;
+
+        // Early exit for single digit.
+        if (len == 1) return (s[0] >= 0x30 && s[0] <= 0x39);
         if (s[0] < 0x30 || s[0] > 0x39) return false;
+
         bool hasDecimal;
         bool hasPercent;
+
         unchecked {
             for (uint256 i = 1; i != len; ++i) {
                 bytes1 currentByte = s[i];
                 if (currentByte == 0x2E) {
-                    if (hasDecimal || hasPercent) return false;
+                    // '.'
+                    if (hasDecimal || hasPercent || i == len - 1) return false;
                     hasDecimal = true;
                 } else if (currentByte == 0x25) {
+                    // '%'
                     if (hasPercent || i != len - 1) return false;
                     hasPercent = true;
                 } else if (currentByte < 0x30 || currentByte > 0x39) {
+                    // '0'-'9'
                     return false;
                 }
             }
         }
+
         return true;
     }