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Internals: Add TREEOPC() that executes only when m_doCpp==true (#2759)

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Yutetsu TAKATSUKASA 2021-01-17 13:53:49 +09:00 committed by GitHub
parent 5cadabeb2d
commit 878a252437
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2 changed files with 4 additions and 1 deletions
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1
src/V3Const.cpp
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@ -2223,6 +2223,7 @@ private:
// v--- * * This op done on Verilog or C+++ mode, in all non-m_doConst stages
// v--- *1* These ops are always first, as we warn before replacing
// v--- *C* This op is a (C)++ op, only in m_doCpp mode
// v--- *V* This op is a (V)erilog op, only in m_doV mode
// v--- *A* This op works on (A)ll constant children, allowed in m_doConst mode
// v--- *S* This op specifies a type should use (S)hort-circuiting of its lhs op

4
src/astgen
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@ -88,7 +88,7 @@ class Cpt:
# doflag "S" indicates an op specifying short-circuiting for a type.
match = re.search(
# 1 2 3 4
r'TREEOP(1?)([ASV]?)\s*\(\s*\"([^\"]*)\"\s*,\s*\"([^\"]*)\"\s*\)',
r'TREEOP(1?)([ACSV]?)\s*\(\s*\"([^\"]*)\"\s*,\s*\"([^\"]*)\"\s*\)',
func)
match_skip = re.search(r'TREE_SKIP_VISIT\s*\(\s*\"([^\"]*)\"\s*\)',
func)
@ -115,6 +115,8 @@ class Cpt:
mif = "m_doNConst"
elif doflag == 'A':
mif = ""
elif doflag == 'C':
mif = "m_doCpp"
elif doflag == 'S':
mif = "m_doNConst" # Not just for m_doGenerate
elif doflag == 'V':