| 1 | 1. Assumptions:
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| 2 | A1. Fixed form: No WS between characters/digits in identifiers, keywords and constants.
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| 3 | A2. If col:5 is not blank (WS), col:6 should be blank.
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| 4 | A3. Line continuation should not break any identifier, keyword or constants.
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| 5 | A4. No comment appears in a continued statement
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| 6 |
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| 7 | 2. Incomplete rules:
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| 8 | R507:
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| 9 | * R1510 generic stmt
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| 10 | R514:
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| 11 | * R1111 change team construct
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| 12 | * R1148 select rank construct
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| 13 | R726: derived type def
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| 14 | * Sub-rules are not completed and tested.
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| 15 | R901: 'RE', 'IM' for complex number fields
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| 16 | R926: 'STAT', 'TEAM' and 'TEAM_NUMBER' for image selector spec
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| 17 | R928: 'ERRMSG', 'MOLD', 'SOURCE', 'STAT'
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| 18 | R931: One branch unfinished.
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| 19 | R936: unfinished.
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| 20 |
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| 21 | 3. Deprecated rules:
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| 22 | R605-08:
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| 23 | * default_logical_variable
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| 24 | * scalar_default_logical_variable
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| 25 | R607-08:
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| 26 | * default_char_variable
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| 27 | * scalar_default_char_variable
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| 28 |
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| 29 | ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
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| 30 |
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| 31 | // R605
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| 32 | default_logical_variable
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| 33 | : variable
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| 34 | { action.default_logical_variable(); }
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| 35 | ;
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| 36 |
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| 37 | scalar_default_logical_variable
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| 38 | : variable
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| 39 | { action.scalar_default_logical_variable(); }
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| 40 | ;
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| 41 |
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| 42 |
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| 43 | // R607
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| 44 |
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| 45 | scalar_default_char_variable
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| 46 | : variable
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| 47 | { action.scalar_default_char_variable(); }
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| 48 | ;
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| 49 |
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| 50 | ---- ---- ---- ---- ---- ---- ---- ---- ---- ----
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| 51 |
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| 52 | TODO: Clean up all Token declarations
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| 53 |
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| 54 |
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| 55 | TODO:
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| 56 | 1). Revert the PreprocessorTokenSource and let the PP2Fortran converter to handle the PPNUMBER token
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| 57 | (Involved case: '4x4' in a comment line like '! a 4x4 matrix')
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| 58 | 2). Check the conversion for '..' as T_DOT_DOT and 'CONTIGUOUS' for T_CONTIGUOUS
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| 59 |
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| 60 | Ant for new grammar file:
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| 61 |
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| 62 |
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| 63 | <target name="nfp" depends="fParserDependencies" unless="FortranParser08UpToDate">
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| 64 | <java classname="org.antlr.Tool" classpathref="antlr.class.path" fork="true" failonerror="true" dir="${fortran.grammar.dir}">
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| 65 | <arg value="-verbose" />
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| 66 | <arg value="FortranParser2018.g" />
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| 67 | </java>
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| 68 | </target>
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| 69 |
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| 70 | |
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