jumping to files by clicking on package path

[yyck104]

I want to enable jumping to files by clicking on package path names within the files opened by the Eclipse application generated with Xtext. How can this be achieved

[cdietrich]

can you please give more context.

[yyck104]

the .xtext files below:
grammar com.jzd.soctest.dsl.flow.FlowDsl with org.eclipse.xtext.common.Terminals

generate flowDsl "http://www.jzd.com/soctest/dsl/flow/FlowDsl"

// ================== TOP-LEVEL MODEL ==================
Model:
(imports += Import)*
(elements += AbstractElement)*;

Import:
'import' importedNamespace = QualifiedNameWithWildcard ';';

QualifiedNameWithWildcard:
QualifiedName '.*'? ;

AbstractElement:
Spec | Flow | OperatingSequence | TestSuite | Margin;

// ================== SPEC FILE ==================
Spec:
'spec' name=ID '{'
(declarations += SpecDeclaration)*
(setups += SpecSetup)*
'}';

SpecDeclaration:
name=ID '=' value=Expression ';';

SpecSetup:
'setup' setupType=ID targets=ID '{'
(assignments += Assignment)*
'}';

// ================== FLOW FILE ==================
Flow:
'flow' name=ID '{'
(setupBlock = SetupBlock)?
(executeBlock = ExecuteBlock)?
'}';

TestSuite:
'suite' name=ID 'calls' callable=[OperatingSequence|QualifiedName] '{'
(assignments += Assignment)*
'}';

SetupBlock:
'setup' '{'
(suites += TestSuite)*
'}';

Margin:
'margin' name=ID '{'
'target' '=' target=[TestSuite|ID] ';'
('resultTitle' '=' title=STRING ';')?
axes += Axis*
'}';

Axis:
'axis' '[' axisVar=ID ']' '=' '{'
('setupSignal' '=' signal=STRING ';')?
'resourceType' '=' type=('specVariable' | 'instrumentProperty') ';'
'resourceName' '=' resourceName=STRING ';'
range=Range ';'
'}';

Range:
AbsoluteRange | RelativePercentageRange;

AbsoluteRange:
'range.start' '=' start=NUMBER ';'
'range.stop' '=' stop=NUMBER ';'
'range.resolution' '=' resolution=NUMBER ';';

RelativePercentageRange:
'range.relativePercentage.start' '=' start=NUMBER ';'
'range.relativePercentage.stop' '=' stop=NUMBER ';'
'range.steps' '=' steps=INT ';';

// ================== SEQ FILE ==================
OperatingSequence:
'sequence' name=ID '{'
(declarations += VariableDeclaration)*
(steps += Step)*
'}';

VariableDeclaration:
type=Type name=ID ('=' init=Expression)? ';';

Type:
'int' | 'real' | 'string' | 'bool' | ID;

Step:
action=ID '(' (args += Expression (',' args += Expression)*)? ')' ';';

// ================== COMMON ==================
Assignment:
feature=FeaturePath '=' value=Value ';';

FeaturePath:
ID ('.' ID)*;

Value:
ReferenceValue | Expression;

ReferenceValue:
'setupRef(' refPath=[Spec|QualifiedName] ')';

// ================== EXPRESSIONS ==================
Expression:
OrExpression;

OrExpression returns Expression:
AndExpression ({InfixExpression.left=current} op=('||') right=AndExpression)*;

AndExpression returns Expression:
EqualityExpression ({InfixExpression.left=current} op=('&&') right=EqualityExpression)*;

EqualityExpression returns Expression:
RelationalExpression ({InfixExpression.left=current} op=('=='|'!=') right=RelationalExpression)*;

RelationalExpression returns Expression:
AdditiveExpression ({InfixExpression.left=current} op=('<'|'<='|'>'|'>=') right=AdditiveExpression)*;

AdditiveExpression returns Expression:
MultiplicativeExpression ({InfixExpression.left=current} op=('+'|'-') right=MultiplicativeExpression)*;

MultiplicativeExpression returns Expression:
PrimaryExpression ({InfixExpression.left=current} op=(''|'/') right=PrimaryExpression);

PrimaryExpression returns Expression:
{NumberLiteral} value=NUMBER
| {StringLiteral} value=STRING
| {BooleanLiteral} value=('true'|'false')
| {Reference} ref=[Spec|QualifiedName]
| '(' Expression ')';

ExecuteBlock:
'execute' '{'
calls += ExecuteCall+
'}';

ExecuteCall:
suite=[TestSuite|ID] '.execute()' ';';

// ================== UTIL ==================
QualifiedName:
ID ('.' ID)*;

// ================== TERMINALS ==================
terminal NUMBER:
('0'..'9')+ ('.' ('0'..'9')+)? (('e'|'E') ('+'|'-')? ('0'..'9')+)? ((' '|'\t')* UNIT)?;

terminal UNIT:
'V' | 'A' | 'ns' | 'us' | 'ms' | 's' | 'GHz' | 'MHz' | 'kHz' | 'Hz';

[yyck104]

and other files are auto-generated.
and .flow files below:
/**

• Testflow to run tests that use the DC capabilities of the tester
• If enabled in the test program, it runs tests showing alarm handling

/
/* Needs DPS channels */
flow DcTest_01 {
setup {
suite opSeqDC calls testMethod.MixedInstrumentsActionTest {
measurement.specification = setupRef(testSpec.MixedInstrumentDc);
//measurement.specification = setupRef(testSpec.Functional_Par3Seq2);
measurement.operatingSequence = setupRef(testOs.DcLoopback);
dcVITestSignals = "R00";
digInOutTestSignals = "D00";
}
}

execute {
    opSeqDC.execute();
 }

}

I want to jump to the MixedInstrumentDc file when I click on "MixedInstrumentDc" in the DcTest_01.flow file

[cdietrich]

setupRef is a cross reference so this will work ootb. so the question would be why it wont for you.
are you sure you dont get any errors on the files.
does project have xtext nature and xtext builder + is auto build enabled?

[yyck104]

setupRef is a cross reference so this will work ootb. so the question would be why it wont for you. are you sure you dont get any errors on the files. does project have xtext nature and xtext builder + is auto build enabled?

Yes I’m sure the project is auto build
have a try .xtext file below:

grammar com.jzd.soctest.dsl.flow.FlowDsl with org.eclipse.xtext.common.Terminals

generate flowDsl "http://www.jzd.com/soctest/dsl/flow/FlowDsl"

Model:
(imports+=Import)*
(elements+=AbstractElement)*;

Import:
'import' importedNamespace=QualifiedNameWithWildcard ';';

QualifiedNameWithWildcard:
QualifiedName '.*'? ;

AbstractElement:
Spec | Flow | OperatingSequence | TestSuite | Margin; // 添加缺少的规则

// =============== SPEC FILE ===============
Spec:
'spec' name=ID '{'
(declarations+=SpecDeclaration)*
(setups+=SpecSetup)*
'}';

SpecDeclaration:
name=ID '=' value=Expression ';';

SpecSetup:
'setup' setupType=ID targets=ID '{'
(assignments+=Assignment)*
'}';

// =============== FLOW FILE ===============
Flow:
'flow' name=ID '{'
(setupBlock=SetupBlock)?
(executeBlock=ExecuteBlock)?
'}';

// 修正：TestSuite移到顶层
TestSuite:
'suite' name=ID 'calls' callable=[OperatingSequence|QualifiedName] '{'
(assignments+=Assignment)*
'}';

SetupBlock:
'setup' '{'
(suites+=TestSuite)* // 现在可以正确引用
'}';

Margin:
'margin' name=ID '{'
'target' '=' target=[TestSuite|ID] ';'
('resultTitle' '=' title=STRING ';')?
axes+=Axis*
'}';

Axis:
'axis' '[' axisVar=ID ']' '=' '{'
('setupSignal' '=' signal=STRING ';')?
'resourceType' '=' type=('specVariable' | 'instrumentProperty') ';'
'resourceName' '=' resourceName=STRING ';'
range=Range ';'
'}';

Range:
AbsoluteRange | RelativePercentageRange;

AbsoluteRange:
'range.start' '=' start=NUMBER ';'
'range.stop' '=' stop=NUMBER ';'
'range.resolution' '=' resolution=NUMBER ';';

RelativePercentageRange:
'range.relativePercentage.start' '=' start=NUMBER ';'
'range.relativePercentage.stop' '=' stop=NUMBER ';'
'range.steps' '=' steps=INT ';';

// =============== SEQ FILE ==============
OperatingSequence:
'sequence' name=ID '{'
(declarations+=VariableDeclaration)*
(steps+=Step)*
'}';

VariableDeclaration:
type=Type name=ID ('=' init=Expression)? ';';

Type:
'int' | 'real' | 'string' | 'bool' | ID;

Step:
action=ID '(' (args+=Expression (',' args+=Expression)*)? ')' ';';

// =============== COMMON ===============
Assignment:
feature=FeaturePath '=' value=Value ';';

FeaturePath:
ID ('.' ID)*;

Value:
ReferenceValue | Expression;

ReferenceValue:
'setupRef(' refPath=[Spec|QualifiedName] ')';

// 表达式语法需要修复
Expression:
OrExpression;

OrExpression returns Expression:
AndExpression ({InfixExpression.left=current} op=('||') right=AndExpression)*;

AndExpression returns Expression:
EqualityExpression ({InfixExpression.left=current} op=('&&') right=EqualityExpression)*;

EqualityExpression returns Expression:
RelationalExpression ({InfixExpression.left=current} op=('=='|'!=') right=RelationalExpression)*;

RelationalExpression returns Expression:
AdditiveExpression ({InfixExpression.left=current} op=('<'|'<='|'>'|'>=') right=AdditiveExpression)*;

AdditiveExpression returns Expression:
MultiplicativeExpression ({InfixExpression.left=current} op=('+'|'-') right=MultiplicativeExpression)*;

MultiplicativeExpression returns Expression:
PrimaryExpression ({InfixExpression.left=current} op=(''|'/') right=PrimaryExpression);

PrimaryExpression returns Expression:
{NumberLiteral} value=NUMBER
| {StringLiteral} value=STRING
| {BooleanLiteral} value=('true'|'false')
| {Reference} ref=[Spec|QualifiedName]
| '(' Expression ')';

ExecuteBlock:
'execute' '{'
calls+=ExecuteCall+
'}';

// 修正：ExecuteCall应该是一个内部规则或顶层规则
ExecuteCall:
suite=[TestSuite|ID] '.execute()' ';';

QualifiedName:
ID ('.' ID)*;

// =============== TERMINALS ===============
terminal NUMBER:
('0'..'9')+ ('.' ('0'..'9')+)? (('e'|'E') ('+'|'-')? ('0'..'9')+)? ((' '|'\t')* UNIT)?;

terminal UNIT:
'V' | 'A' | 'ns' | 'us' | 'ms' | 's' | 'GHz' | 'MHz' | 'kHz' | 'Hz';

[cdietrich]

Can you show a screenshot of test file