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qasm to blocks implementation #13

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fb0fcff
Sov-trotter May 29, 2021
155c258
Inital macro impelmentation
Sov-trotter May 29, 2021
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1 change: 1 addition & 0 deletions Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ version = "0.1.0"
[deps]
OpenQASM = "a8821629-a4c0-4df7-9e00-12969ff383a7"
YaoBlocks = "418bc28f-b43b-5e0b-a6e7-61bbc1a2c1df"
YaoBlocksQobj = "8d6e117e-3ad9-4058-9567-0848b2080ffe"

[compat]
OpenQASM = "2.1"
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1 change: 1 addition & 0 deletions src/YaoBlocksQASM.jl
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Expand Up @@ -5,5 +5,6 @@ export convert_to_qasm
using YaoBlocks

include("qasm.jl")
include("blocks.jl")

end
170 changes: 170 additions & 0 deletions src/blocks.jl
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Original file line number Diff line number Diff line change
@@ -0,0 +1,170 @@
using OpenQASM

macro qasm_str(s::String)
s = Meta.parse("\"\"\"\n$s\"\"\"")
s isa String && return esc(qasm_str_m(__module__, __source__, s))
end

function qasm_str_m(m::Module, lino::LineNumberNode, src::String)
ast = OpenQASM.parse(src)
return toblocks(m, lino, ast)
end

function toblocks(m::Module, lino::LineNumberNode, ast::MainProgram)
code = Expr(:block)
blocks = []
for stmt in ast.prog
if stmt isa Types.Gate
push!(blocks, toblocks(stmt))
end
end

for each in blocks
push!(code.args, each)
end
return code
end

function toblocks(gate::OpenQASM.Types.Gate)
name = gate.decl.name.str

if name == "u1"
quote
function ($(Symbol(name)))(lambda)
U1(lambda)
end
end
elseif name == "u2"
quote
function ($(Symbol(name)))(phi, lambda)
U2(phi, lambda)
end
end
elseif name == "u3"
quote
function ($(Symbol(name)))(theta, phi, lambda)
U3(theta, phi, lambda)
end
end
elseif name == "cx"
quote
function ($(Symbol(name)))(ctrl, target)
control(ctrl, target=>X)
end
end
elseif name == "id"
quote
function ($(Symbol(name)))()
I2Gate()
end
end
elseif name == "x"
quote
function ($(Symbol(name)))()
XGate()
end
end
elseif name == "y"
quote
function ($(Symbol(name)))()
YGate()
end
end
elseif name == "z"
quote
function ($(Symbol(name)))()
ZGate()
end
end
elseif name == "s"
quote
function ($(Symbol(name)))(theta)
ShiftGate(theta)
end
end
elseif name == "sdg"
quote
function ($(Symbol(name)))(theta)
Daggered(ShiftGate(theta))
end
end
elseif name == "h"
quote
function ($(Symbol(name)))()
HGate()
end
end
elseif name == "t"
quote
function ($(Symbol(name)))()
TGate()
end
end
elseif name == "tdg"
quote
function ($(Symbol(name)))()
Daggered(T)
end
end
elseif name == "rx"
quote
function ($(Symbol(name)))(theta)
Rx(theta)
end
end
elseif name == "ry"
quote
function ($(Symbol(name)))(theta)
Ry(theta)
end
end
elseif name == "rz"
quote
function ($(Symbol(name)))(theta)
Rz(theta)
end
end
elseif name == "cy"
quote
function ($(Symbol(name)))(ctrl, target::Pair)
control(ctrl, target=>Y)
end
end
elseif name == "cz"
quote
function ($(Symbol(name)))(ctrl, target::Pair)
control(ctrl, target=>Z)
end
end
elseif name == "ch"
quote
function ($(Symbol(name)))(ctrl, target::Pair)
control(ctrl, target=>H)
end
end
elseif name == "ccx"
quote
function ($(Symbol(name)))(ctrl::Tuple, target)
control(ctrl, target=>X)
end
end
elseif name == "crz"
quote
function ($(Symbol(name)))(ctrl, target, theta)
control(ctrl, target=>Rz(theta))
end
end
elseif name == "cu1"
quote
function ($(Symbol(name)))(ctrl, target, theta)
control(ctrl, target=>PhaseGate(theta))
end
end
elseif name == "cu3"
quote
function ($(Symbol(name)))(ctrl, target, theta, phi, lambda)
control(ctrl, target=>U3(theta, phi, lambda))
end
end
end
end