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parser: float1 == float2 uses machine epsilon by default

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This commit is contained in:
hazohelet
2019-09-30 00:27:53 +09:00
committed by Alexander Medvednikov
parent 21f9dc6b7c
commit 6d483c0a56
4 changed files with 35 additions and 5 deletions
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9
compiler/parser.v
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@ -1597,11 +1597,14 @@ fn (p mut Parser) bterm() string {
p.expected_type = typ
is_str := typ=='string' && !p.is_sql
is_ustr := typ=='ustring'
is_float := typ=='f64' || typ=='f32'
expr_type := typ
tok := p.tok
// if tok in [ .eq, .gt, .lt, .le, .ge, .ne] {
if tok == .eq || tok == .gt || tok == .lt || tok == .le || tok == .ge || tok == .ne {
p.fgen(' ${p.tok.str()} ')
if (is_str || is_ustr) && !p.is_js {
if ((is_float && tok == .eq) || (is_str || is_ustr)) && !p.is_js {
p.gen(',')
}
else if p.is_sql && tok == .eq {
@ -1655,6 +1658,10 @@ fn (p mut Parser) bterm() string {
case Token.lt: p.cgen.set_placeholder(ph, 'ustring_lt(')
}
}
if is_float && tok == .eq {
p.gen(')')
p.cgen.set_placeholder(ph, '${expr_type}_eq(')
}
}
return typ
}