File: preprocess-wildcard.stp

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#! stap -p1

# PR10025: make sure that probepoint wildcards work in
# various levels of proprocessor expansion

# ANATOMY:
# probe ==> first token is read in non-wildcard context
# ab, *b, a*b, a*, * ==> check valid wildcard placement
# f(x* x*y *y) ==> must be operator '*', not wildcards

# TRUE
%( 1==1
%? probe ab, *b, a*b, a*, * { f(x* x*y *y) }
%: --ERROR--
%)

# TRUE, TRUE
%( 1==1
%? %( 2==2
   %? probe ab, *b, a*b, a*, * { f(x* x*y *y) }
   %: --ERROR--
   %)
%: --ERROR--
%)

# TRUE, FALSE
%( 1==1
%? %( 2!=2
   %? --ERROR--
   %: probe ab, *b, a*b, a*, * { f(x* x*y *y) }
   %)
%: --ERROR--
%)

# FALSE
%( 1!=1
%? --ERROR--
%: probe ab, *b, a*b, a*, * { f(x* x*y *y) }
%)

# FALSE, TRUE
%( 1!=1
%? --ERROR--
%: %( 2==2
   %? probe ab, *b, a*b, a*, * { f(x* x*y *y) }
   %: --ERROR--
   %)
%)

# FALSE, FALSE
%( 1!=1
%? --ERROR--
%: %( 2!=2
   %? --ERROR--
   %: probe ab, *b, a*b, a*, * { f(x* x*y *y) }
   %)
%)