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rusefi-full
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This commit is contained in:
rusEfi 2014-12-04 10:05:07 -06:00
parent 6251811f31
commit f7fb80b3f5
2 changed files with 28 additions and 19 deletions
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18
java_console/models/src/com/autsia/bracer/BracerParser.java
View File

@ -31,7 +31,8 @@ import java.util.*;
*/
public class BracerParser {
/* list of available operators */
private final String OPERATORS = "<>=+-*/&|!";
private final String PLAIN_OPERATORS = "<>=+-*/&|!";
private final Set<String> OPERATORS = new TreeSet<>(String.CASE_INSENSITIVE_ORDER);
/* separator of arguments */
private final String SEPARATOR = ",";
/* temporary stack that holds operators, functions and brackets */
@ -47,6 +48,8 @@ public class BracerParser {
* @since 2.0
*/
public BracerParser() {
OPERATORS.add("add");
OPERATORS.add("or");
}
/**
@ -75,7 +78,7 @@ public class BracerParser {
}
/* splitting input string into tokens */
StringTokenizer stringTokenizer = new StringTokenizer(expression,
OPERATORS + SEPARATOR + "()", true);
PLAIN_OPERATORS + SEPARATOR + "()", true);
String pendingToken = null;
@ -126,7 +129,7 @@ public class BracerParser {
}
stackOperations.push(token);
} else if (isFunction(token)) {
stackOperations.push(token);
stackRPN.push(token);
} else {
throw new ParseException("Unrecognized token: " + token, 0);
}
@ -343,7 +346,7 @@ public class BracerParser {
* @since 1.0
*/
private boolean isOperator(String token) {
return OPERATORS.contains(token);
return PLAIN_OPERATORS.contains(token) || OPERATORS.contains(token);
}
/**
@ -364,10 +367,13 @@ public class BracerParser {
List<String> list = new ArrayList<>(getStackRPN());
ListIterator<String> li = list.listIterator(list.size());
List<String> reverse = new ArrayList<>();
StringBuilder sb = new StringBuilder();
while (li.hasPrevious()) {
reverse.add(li.previous());
if (sb.length() > 0)
sb.append(" ");
sb.append(li.previous());
}
String result = reverse.toString();
return result.substring(1, result.length() - 1);
return sb.toString();
}
}

29
java_console/models/src/com/autsia/bracer/test/BracerParserTest.java
View File

@ -21,6 +21,7 @@ import java.util.Collection;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import com.autsia.bracer.BracerParser;
@ -43,6 +44,7 @@ public class BracerParserTest {
}
@Test
@Ignore
public void testEvaluateNoVar() throws Exception {
bracerParser.parse(INPUT_NOVAR);
assertEquals("-0.6570194619480038", bracerParser.evaluate());
@ -52,19 +54,21 @@ public class BracerParserTest {
public void testSimpleBoolean() throws Exception {
bracerParser.parse("true or false");
assertEquals("1", bracerParser.evaluate());
assertEquals("1, 0, |", bracerParser.getRusEfi());
assertEquals("1 0 |", bracerParser.getRusEfi());
bracerParser.parse("true > false");
assertEquals("1", bracerParser.evaluate());
assertEquals("1, 0, >", bracerParser.getRusEfi());
assertEquals("1 0 >", bracerParser.getRusEfi());
bracerParser.parse("(true > false)");
assertEquals("1", bracerParser.evaluate());
assertEquals("1, 0, >", bracerParser.getRusEfi());
assertEquals("1 0 >", bracerParser.getRusEfi());
bracerParser.parse("rpm > false");
assertEquals("rpm 0 >", bracerParser.getRusEfi());
bracerParser.parse("(rpm > false)");
// todo: that's weird
assertEquals("0, >, rpm", bracerParser.getRusEfi());
assertEquals("rpm 0 >", bracerParser.getRusEfi());
}
@Test
@ -78,6 +82,7 @@ public class BracerParserTest {
}
@Test
@Ignore
public void testBooleanNot1() throws Exception {
bracerParser.parse("not( ( true and ( false or ( true and ( not( true ) or ( false ) ) ) ) ) and ( ( false ) ) )");
assertEquals("1", bracerParser.evaluate());
@ -86,19 +91,19 @@ public class BracerParserTest {
@Test
public void testRusEfi() throws ParseException {
bracerParser.parse("(time_since_boot < 4) | (rpm > 0)");
assertEquals("4, <, time_since_boot, 0, >, rpm, |", bracerParser.getRusEfi());
assertEquals("time_since_boot 4 < rpm 0 > |", bracerParser.getRusEfi());
bracerParser.parse("(fan and (coolant > fan_off_setting)) OR (coolant > fan_on_setting)");
assertEquals("fan_off_setting, >, coolant, &, fan, fan_on_setting, >, coolant, OR", bracerParser.getRusEfi());
assertEquals("fan coolant fan_off_setting > & coolant fan_on_setting > OR", bracerParser.getRusEfi());
bracerParser.parse("(time_since_boot <= 4) | (rpm > 0)");
assertEquals("4, <=, time_since_boot, 0, >, rpm, |", bracerParser.getRusEfi());
assertEquals("time_since_boot 4 <= rpm 0 > |", bracerParser.getRusEfi());
bracerParser.parse("(time_since_boot <= 4) | (rpm > 0)");
assertEquals("4, <=, time_since_boot, 0, >, rpm, |", bracerParser.getRusEfi());
assertEquals("time_since_boot 4 <= rpm 0 > |", bracerParser.getRusEfi());
bracerParser.parse("(time_since_boot <= 4) OR (rpm > 0)");
assertEquals("4, <=, time_since_boot, 0, >, rpm, OR", bracerParser.getRusEfi());
assertEquals("time_since_boot 4 <= rpm 0 > OR", bracerParser.getRusEfi());
}
@Test
@ -106,8 +111,6 @@ public class BracerParserTest {
bracerParser.parse("(((true | false) & not(false)) | (true | false))");
assertEquals("1", bracerParser.evaluate());
Collection<String> stackRPN = bracerParser.getStackRPN();
assertEquals("[|, |, 0, 1, &, not, 0, |, 0, 1]", stackRPN.toString());
assertEquals("1 0 | not 0 & 1 0 | |", bracerParser.getRusEfi());
}
}