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Fix #742 (Add a macro expander that uses hide sets) - #743

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fix-742

Draft

Fix #742 (Add a macro expander that uses hide sets)#743
danmar wants to merge 28 commits into
masterfrom
fix-742

Commits on Nov 8, 2026
- Add regression tests for macro expansion
  
  dmcppcheck
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  eca9122
- Move the ## checks out of Macro::expandHashHash()
  
  dmcppcheck
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  131c265
- ##: pasting a name or number with a string or character literal is an error
  
  dmcppcheck
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  3dbca5f
- Move the # string building out of Macro::expandHash()
  
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  6a576de
- Add combineWithNext() for the token joins in TokenList::combineOperators()
  
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  191359d
- #: keep the space after an operator of two characters
  
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  6a9acd6
- Move the argument count check into Macro::getMacroParameters()
  
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  92b451a
- Add Macro::expandBuiltin() for __FILE__, __LINE__ and __COUNTER__
  
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  df3b4c0
- Tests: a function-like macro name at the end of the file should not be an error
  
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  52fb092
- Add Macro::expandDefined() for defined in a replacement list
  
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  953f255
- Add Macro::copyMacroCall() for copying a macro call to one line
  
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  d3c9a69
- Add setLocation() for setting the location of all tokens in a list
  
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  3bd22f4
- Token::setExpandedFrom() only updates the expanded-from set
  
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  306faa9
- Rename Token::mExpandedFrom to mHideSet
  
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  2677821
- The hide set of a token holds macro names instead of Macro pointers
  
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  f203219
- Add HideSetExpander, macro expansion with hide sets
  
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  6604e52
- HideSetExpander: get the arguments as written before they are expanded
  
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  ec5d934
- HideSetExpander: handle #
  
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  06d3eec
- HideSetExpander: add getOperand() for what a replacement list token is replaced by
  
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  b59b105
- HideSetExpander: handle ##
  
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  a62865e
- HideSetExpander: add MacroCall and readMacroCall()
  
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  committed
  3d44fcc
- HideSetExpander: add newToken() for tokens from the replacement list
  
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  committed
  6431981
- Add Token::addToHideSet() for a set of macro names
  
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  f2da8f7
- Split Macro::expandDefined() into findDefinedOperand() and definedMacroName()
  
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  9d2bbe1
- HideSetExpander: handle defined in a replacement list
  
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  committed
  7f11b76
- HideSetExpander: add substituteRange() for a range of the replacement list
  
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  committed
  25e79f2
- HideSetExpander: handle __VA_OPT__
  
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  7515422
- HideSetExpander: add getDefined() and getStringified()
  
  dmcppcheck
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  committed
  07f5f84

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Fix #742 (Add a macro expander that uses hide sets) - #743

Fix #742 (Add a macro expander that uses hide sets)#743
danmar wants to merge 28 commits into
masterfrom
fix-742

Commits on Nov 8, 2026

Add regression tests for macro expansion

Move the ## checks out of Macro::expandHashHash()

##: pasting a name or number with a string or character literal is an error

Move the # string building out of Macro::expandHash()

Add combineWithNext() for the token joins in TokenList::combineOperators()

#: keep the space after an operator of two characters

Move the argument count check into Macro::getMacroParameters()

Add Macro::expandBuiltin() for FILE, LINE and COUNTER

Tests: a function-like macro name at the end of the file should not be an error

Add Macro::expandDefined() for defined in a replacement list

Add Macro::copyMacroCall() for copying a macro call to one line

Add setLocation() for setting the location of all tokens in a list

Token::setExpandedFrom() only updates the expanded-from set

Rename Token::mExpandedFrom to mHideSet

The hide set of a token holds macro names instead of Macro pointers

Add HideSetExpander, macro expansion with hide sets

HideSetExpander: get the arguments as written before they are expanded

HideSetExpander: handle #

HideSetExpander: add getOperand() for what a replacement list token is replaced by

HideSetExpander: handle ##

HideSetExpander: add MacroCall and readMacroCall()

HideSetExpander: add newToken() for tokens from the replacement list

Add Token::addToHideSet() for a set of macro names

Split Macro::expandDefined() into findDefinedOperand() and definedMacroName()

HideSetExpander: handle defined in a replacement list

HideSetExpander: add substituteRange() for a range of the replacement list

HideSetExpander: handle __VA_OPT__

HideSetExpander: add getDefined() and getStringified()