#525521637

Committed 21 Jul 2025 12:07PM UTC coverage: 82.347% (+0.08%) from 82.266%

Build # #525521637

Build Type

push

github

Committed by

hurricup

Commit Message

#2842 Moved embedded perl extensions

Run Details

30964 of 37602 relevant lines covered (82.35%)

0.82 hits per line

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96.0

/plugin/common/src/main/java/com/perl5/lang/perl/parser/builder/PerlBuilder.java

/*
 * Copyright 2015-2025 Alexandr Evstigneev
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.perl5.lang.perl.parser.builder;

import com.intellij.lang.PsiBuilder;
import com.intellij.lang.PsiParser;
import com.intellij.lang.parser.GeneratedParserUtilBase;
import com.intellij.psi.tree.IElementType;
import com.perl5.lang.perl.lexer.PerlElementTypes;
import com.perl5.lang.perl.lexer.PerlTokenSetsEx;
import com.perl5.lang.perl.parser.PerlParserImpl;
import org.jetbrains.annotations.Nullable;

/**
 * This wrapper created to be able to store per-parsing data like pragmas, warnings and variables ?
 */
public class PerlBuilder extends GeneratedParserUtilBase.Builder implements PerlElementTypes {
  private final PerlParserImpl perlParser;

  // flags that sq strings should be converted to the use_vars_lazy_parsable_strings
  boolean isUseVarsContent = false;
  // flag allowes special variable names
  boolean isSpecialVariableNamesAllowed = true;

  public PerlBuilder(PsiBuilder builder, GeneratedParserUtilBase.ErrorState state, PsiParser parser) {
    super(builder, state, parser);
    perlParser = (PerlParserImpl)parser;
  }

  /**
   * Return token ahead of current, skips spaces and comments
   *
   * @param steps positive or negative steps number to get token
   * @return token data: type and text
   */
  public @Nullable IElementType lookupToken(int steps) {
    assert steps != 0;
    int rawStep = 0;
    int step = steps / Math.abs(steps);

    IElementType rawTokenType = null;

    while (steps != 0) {
      rawStep += step;
      rawTokenType = rawLookup(rawStep);

      // reached end
      if (rawTokenType == null) {
        return null;
      }

      if (!PerlTokenSetsEx.getWHITE_SPACE_AND_COMMENTS().contains(rawTokenType)) {
        steps -= step;
      }
    }

    return rawTokenType;
  }

  public boolean isUseVarsContent() {
    return isUseVarsContent;
  }

  public void setUseVarsContent(boolean newState) {
    isUseVarsContent = newState;
  }

  public boolean setSpecialVariableNamesAllowed(boolean specialVariableNamesAllowed) {
    boolean oldValue = isSpecialVariableNamesAllowed;
    isSpecialVariableNamesAllowed = specialVariableNamesAllowed;
    return oldValue;
  }

  public PerlParserImpl getPerlParser() {
    return perlParser;
  }
}

1	/*
2	* Copyright 2015-2025 Alexandr Evstigneev
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16
17	package com.perl5.lang.perl.parser.builder;
18
19	import com.intellij.lang.PsiBuilder;
20	import com.intellij.lang.PsiParser;
21	import com.intellij.lang.parser.GeneratedParserUtilBase;
22	import com.intellij.psi.tree.IElementType;
23	import com.perl5.lang.perl.lexer.PerlElementTypes;
24	import com.perl5.lang.perl.lexer.PerlTokenSetsEx;
25	import com.perl5.lang.perl.parser.PerlParserImpl;
26	import org.jetbrains.annotations.Nullable;
27
28	/**
29	* This wrapper created to be able to store per-parsing data like pragmas, warnings and variables ?
30	*/
31	public class PerlBuilder extends GeneratedParserUtilBase.Builder implements PerlElementTypes {	1✔
32	private final PerlParserImpl perlParser;
33
34	// flags that sq strings should be converted to the use_vars_lazy_parsable_strings
35	boolean isUseVarsContent = false;	1✔
36	// flag allowes special variable names
37	boolean isSpecialVariableNamesAllowed = true;	1✔
38
39	public PerlBuilder(PsiBuilder builder, GeneratedParserUtilBase.ErrorState state, PsiParser parser) {
40	super(builder, state, parser);	1✔
41	perlParser = (PerlParserImpl)parser;	1✔
42	}	1✔
43
44	/**
45	* Return token ahead of current, skips spaces and comments
46	*
47	* @param steps positive or negative steps number to get token
48	* @return token data: type and text
49	*/
50	public @Nullable IElementType lookupToken(int steps) {
51	assert steps != 0;	1✔
52	int rawStep = 0;	1✔
53	int step = steps / Math.abs(steps);	1✔
54
55	IElementType rawTokenType = null;	1✔
56
57	while (steps != 0) {	1✔
58	rawStep += step;	1✔
59	rawTokenType = rawLookup(rawStep);	1✔
60
61	// reached end
62	if (rawTokenType == null) {	1✔
63	return null;	×
64	}
65
66	if (!PerlTokenSetsEx.getWHITE_SPACE_AND_COMMENTS().contains(rawTokenType)) {	1✔
67	steps -= step;	1✔
68	}
69	}
70
71	return rawTokenType;	1✔
72	}
73
74	public boolean isUseVarsContent() {
75	return isUseVarsContent;	1✔
76	}
77
78	public void setUseVarsContent(boolean newState) {
79	isUseVarsContent = newState;	1✔
80	}	1✔
81
82	public boolean setSpecialVariableNamesAllowed(boolean specialVariableNamesAllowed) {
83	boolean oldValue = isSpecialVariableNamesAllowed;	1✔
84	isSpecialVariableNamesAllowed = specialVariableNamesAllowed;	1✔
85	return oldValue;	1✔
86	}
87
88	public PerlParserImpl getPerlParser() {
89	return perlParser;	1✔
90	}
91	}

Camelcade / Perl5-IDEA / #525521637

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