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cos(X)me assign_toz me = X*sin(x_) + x__muz mu = X*sin(x_)adz ad = x__n,mTrcArSrTir rCrrEzndo i = 1, m y(i) = 0 end do do i = 1, m do I_ = 1, n y(i) = A(i, I_)*x(I_) + y(i) end do end do) r<rr;rrrrMrdoprintr=r>) obrSZx_Zx__rTXZX_Yromrrr rVrVrW test_casets0"$&"    rcCstd}tdd}d}t|tdd|ks6tt|tdd|ksRtt|ttdd|ksrttttdd|kstttddtddkstt|ttdd|kstt|tttdd|kstdS)NrSrrz0.8340324452479558d0z x*%sd0z %sd0z x*%s)rrevalfr;rMrr)rSZlog10_17Z loglog10_17rVrVrW"test_fcode_functions_with_integerss " rcCsd}t}ttdt|ks$tttdt|ks>tttdt|ksXtttdt|ksrtttdt|kstttdddtdkstttd d t| t|fht d fkstttd d t| t|fht d fkstttd d t| t|fht d fks8tttd d t| t|fht dfkshtttd d t| t|fht dfkstttdd dt| tdfht dfkstdS)Nrz. parameter (Catalan = %sd0) Catalanz4 parameter (EulerGamma = %sd0) EulerGammaz" parameter (E = %sd0) Ez6 parameter (GoldenRatio = %sd0) GoldenRatioz$ parameter (pi = %sd0) pi) precisionFrGz Catalanz EulerGammaz Ez GoldenRatioz pi)rrH) r<r;rrrMr r r rrYset)precrOrVrVrWtest_fcode_NumberSymbols\          rcCsttdksttd}tdtdks,ttddtdksDttddt|dks`ttt|dkstttddt|d ksttdd d }td |d ksttt|dksttd|dkstdS)Nz cmplx(0,1)rSz cmplx(0,4)rpz cmplx(3,4)z cmplx(3,4) + xz cmplx(0,1)*xz cmplx(3,4) - xT)Z imaginaryrz 5*xz x + 3)r;r rMrrirVrVrWtest_fcode_complexs rcCsNtd\}}tt|dks ttt||dks6ttt|dksJtdS)Nrnz sin(x)z atan2(x, y)z conjg(x))rr;rrMrrrrVrVrW test_implicits rcCsXtd}td}tt|}|dks(tttt|dks@tt||dksTtdS)NrSgz:C Not supported in Fortran: C gamma gamma(x)zHC Not supported in Fortran: C Integral Integral(sin(x), x)z2C Not supported in Fortran: C g g(x))rrr;rrMr r)rSrZgamma_frVrVrWtest_not_fortrans   rcCstd}tt|ddiddks$ttd}tt|ddiddksHttd }t||d d idd kslttd d d}tt|ddiddkstdS)NrSrZzsinrKz zsin(x)rZmygammaz mygamma(x)rZgreatz great(x)roTrcrZfctz fct(n))rr;rrMrrr)rSrrorVrVrWtest_user_functionss$ rcCstd}tdt|d|}t||dks0ttdt|dt|}t||dtdksfttd}tdtd d d }tdt||d |d|}t|||||d dkstdS)NrSrrIz 2*xz( parameter (pi = %sd0) 2*pi/xrrrroTrcrqrzI do i = 1, n A(i) = (A(i) + 1)*(A(i) + 2)*A(i) end do) rrArr;rMrrr=r>)rSrrrrVrVrWtest_inline_functions   rcCs$td}tt|dddks tdS)NrSsrz s = sin(x))rr;rrMrirVrVrWtest_assign_tosrcsZtd\}t|ddddks,tfddtdD}tt|d ksVtdS) Nrnrrvarrz var = x**10 + 10*x**9*y + 45*x**8*y**2 + 120*x**7*y**3 + 210*x**6* @ y**4 + 252*x**5*y**5 + 210*x**4*y**6 + 120*x**3*y**7 + 45*x**2*y @ **8 + 10*x*y**9 + y**10csg|] }|qSrVrV).0rrirVrW sz&test_line_wrapping.. zR x**10 + x**9 + x**8 + x**7 + x**6 + x**5 + x**4 + x**3 + x**2 + x @ + 1)rr;expandrMranger)rTerVrirWtest_line_wrappings  rcCstd\}}tt||k||dkdddks2ttt||k||dkdddksXttt||k||dkddddd ksttt||k||dkddd kstdS) Nx yrqrCrDzx < y .and. y < x + 1zx < y .or. y < x + 1Fevaluatezx < y .neqv. y < x + 1zx < y .eqv. y < x + 1)rr;r4rMr5r8r7rrVrVrWtest_fcode_precedence s rcCstd\}}}tt|dddks&ttt||dddks@ttt|t|dddks^tttt||dddks|tttt|t|dddkstttt||d d ddd ksttt||ddd ksttt|t|ddd kstttt||dddkstttt|t|dddks=zx >= yz<=zx <= y>zx > y.rerz merge(x, x**2, x < 1)rrzR if (x < 1) then var = x else var = x**2 end ifrra/ if (x < 0) then weird_name = -cos(x)/x + 10*sin(x)/x**2 + 90*cos(x)/x**3 - 720* @ sin(x)/x**4 - 5040*cos(x)/x**5 + 30240*sin(x)/x**6 + 151200*cos(x @ )/x**7 - 604800*sin(x)/x**8 - 1814400*cos(x)/x**9 + 3628800*sin(x @ )/x**10 + 3628800*cos(x)/x**11 else weird_name = -sin(x)/x - 10*cos(x)/x**2 + 90*sin(x)/x**3 + 720* @ cos(x)/x**4 - 5040*sin(x)/x**5 - 30240*cos(x)/x**6 + 151200*sin(x @ )/x**7 + 604800*cos(x)/x**8 - 1814400*sin(x)/x**9 - 3628800*cos(x @ )/x**10 + 3628800*sin(x)/x**11 end ifrZ weird_namez1 merge(x, merge(x**2, sin(x), x > 1), x < 1)cstSrhrrVrrVrWrjrk) rrrBrlr;rMrrrr ValueError)rScodeexpectedabrrVrrWtest_fcode_Piecewises.          0,rcCst}ddddddddd d d d d ddg}||}dddddddddddddddddddddddddd d!dd"d#g}|D]}t|d$ksvtqvt||D]\}}||kstqt|t|kstdS)%NzbC This is a long comment on a single line that must be wrapped properly to produce nice outputzf this = is + a + long + and + nasty + fortran + statement + that * must + be + wrapped + properlyzg this = is + a + long + and + nasty + fortran + statement + that * must + be + wrapped + properlyzh this = is + a + long + and + nasty + fortran + statement + that * must + be + wrapped + properlyzd this = is + a + long + and + nasty + fortran + statement + that*must + be + wrapped + properlyzf this = is + a + long + and + nasty + fortran + statement + that*must + be + wrapped + properlyzg this = is + a + long + and + nasty + fortran + statement + that*must + be + wrapped + properlyzh this = is + a + long + and + nasty + fortran + statement + that*must + be + wrapped + properlyze this = is + a + long + and + nasty + fortran + statement + that**must + be + wrapped + properlyzf this = is + a + long + and + nasty + fortran + statement + that**must + be + wrapped + properlyzg this = is + a + long + and + nasty + fortran + statement + that**must + be + wrapped + properlyzh this = is + a + long + and + nasty + fortran + statement + that**must + be + wrapped + properlyzi this = is + a + long + and + nasty + fortran + statement + that**must + be + wrapped + properlyzc this = is + a + long + and + nasty + fortran + statement(that)/must + be + wrapped + properlyzg this = is + a + long + and + nasty + fortran + statement(that)/must + be + wrapped + properlyzBC This is a long comment on a single line that must be wrappedz%C properly to produce nice outputzG this = is + a + long + and + nasty + fortran + statement + that *z% @ must + be + wrapped + properlyzH this = is + a + long + and + nasty + fortran + statement + that *zG this = is + a + long + and + nasty + fortran + statement + thatz' @ * must + be + wrapped + properlyzF this = is + a + long + and + nasty + fortran + statement + that*zH this = is + a + long + and + nasty + fortran + statement + that*zH this = is + a + long + and + nasty + fortran + statement + thatz& @ *must + be + wrapped + properlyz@ this = is + a + long + and + nasty + fortran + statement +z* @ that*must + be + wrapped + properlyzG this = is + a + long + and + nasty + fortran + statement + that**zH this = is + a + long + and + nasty + fortran + statement + that**z' @ **must + be + wrapped + properlyz+ @ that**must + be + wrapped + properlyzE this = is + a + long + and + nasty + fortran + statement(that)/zH this = is + a + long + and + nasty + fortran + statement(that)z& @ /must + be + wrapped + properlyH)r< _wrap_fortranlenrMzip)r\lines wrapped_linesZexpected_lineslinewrrVrVrWtest_wrap_fortransl  rc CsFt}ddddddg}dddd dd dd ddd g }|||ksBtdS) NzH this_variable_is_very_long_because_we_try_to_test_line_break=1.0d0zI this_variable_is_very_long_because_we_try_to_test_line_break =1.0d0zK this_variable_is_very_long_because_we_try_to_test_line_break = 1.0d0zL this_variable_is_very_long_because_we_try_to_test_line_break = 1.0d0zM this_variable_is_very_long_because_we_try_to_test_line_break = 1.0d0zK this_variable_is_very_long_because_we_try_to_test_line_break = 10.0d0zD this_variable_is_very_long_because_we_try_to_test_line_break =z @ 1.0d0zE this_variable_is_very_long_because_we_try_to_test_line_break =zF this_variable_is_very_long_because_we_try_to_test_line_break =zG this_variable_is_very_long_because_we_try_to_test_line_break =z @ 10.0d0r<rrMr\rrrVrVrWtest_wrap_fortran_keep_d0s*  rcCsttdddS)NcSsttdddS)Nrgarbage)method)r;rrVrVrVrWrj5rkztest_settings..)rB TypeErrorrVrVrVrW test_settings4srcCs0td\}}tt|t|dddks,tdS)NrnrCrDzsin(y) + cos(x))rr;rrrMrrVrVrWtest_free_form_code_line8s rcCs@td\}}tt|t|ddd}d}||ksr;rM) rorrrSrTrrrrrVrVrW test_loopsQs    "rcCsftddtd\}}td}td}t||}d|jj|jd}t||||dd }||ksbtdS) Nzi mT)r/clsrSrTzMdo i_%(icount)i = 1, m_%(mcount)i y(i_%(icount)i) = x(i_%(icount)i) end do)ZicountZmcountrCr)rrr=r>labelZ dummy_indexr;rM)rrrSrTrrrVrVrWtest_dummy_loopsks rcCsd}td|fd}td|fd}td|dfd}td|d}t||||d||||d||}t|j|jdd }|d stdS) NrrTshaperSDyrqrF)rZcontract+Dy(i) = (y(i + 1) - y(i))/(x(i + 1) - x(i)))r=r>rr;rlhsendswithrMZlen_yrTrSrrrZcode0rVrVrW2test_fcode_Indexed_without_looking_for_contractionzs2rcsd}td|fd}td|fd}td|dfd}td|d}t||||d||||d||}tt|j|j}|dstGd d d t t | fd d | t D}t||||d||||d||}tt|j|j}|dstdS) NrrTrrSrrqrrc@s eZdZdS)z.test_element_like_objects..ElementExprN)r^r_r`rVrVrVrW ElementExprsrc3s |]}||j|jfVqdSrh)nameindices)rrrrVrW sz,test_element_like_objects..)r?r>rr;r#rrrrMr1rsubsZatomsr@rrVrrWtest_element_like_objectss22rcCs:Gdddt}|}td}|t|ddks6tdS)Nc@seZdZejZdS)z1test_derived_classes..MyFancyFCodePrinterN)r^r_r`r<Z_default_settingscopyrVrVrVrWMyFancyFCodePrintersrrSZborkz bork = sin(x))r<rrrrM)rr\rSrVrVrWtest_derived_classessrcCs.d}d}tddi}||}||ks*tdS)Nausubroutine test(a) integer :: a, i, j do do do j = 1, 5 if (a>b) then if(b>0) then a = 3 donot_indent_me = 2 do_not_indent_me_either = 2 ifIam_indented_something_went_wrong = 2 if_I_am_indented_something_went_wrong = 2 end should not be unindented here end if endif end do end do enddo end subroutine subroutine test2(a) integer :: a do a = a + 1 end do end subroutine asubroutine test(a) integer :: a, i, j do do do j = 1, 5 if (a>b) then if(b>0) then a = 3 donot_indent_me = 2 do_not_indent_me_either = 2 ifIam_indented_something_went_wrong = 2 if_I_am_indented_something_went_wrong = 2 end should not be unindented here end if endif end do end do enddo end subroutine subroutine test2(a) integer :: a do a = a + 1 end do end subroutine rErC)r<Z indent_coderM)Z codelinesrrOrrVrVrW test_indents  rc Cs.td\}}}t||td||dkf|dft|g}tddd}t||dksXttd|d |dkf|d dft|d |d }t|d d dksttddd}tddd}tt|d dt|d g|d |d |ddgd|d|d t|d ddgg}t||dks*tdS)Nzx,y,zrIrTrrprqz A(1, 1) = x*y if (y > 0) then A(2, 1) = x + 2 else A(2, 1) = y end if A(3, 1) = sin(z))rIr)rqrrrrerz? merge(2*A(3, 1), A(3, 1), x > 0) + sin(A(2, 1)) + A(1, 1)rPrM)rpr)rrrz M(1, 1) = sin(q(2, 1)) M(2, 1) = q(2, 1) + q(3, 1) M(3, 1) = 2*q(5, 1)/q(2, 1) M(1, 2) = 0 M(2, 2) = q(4, 1) M(3, 2) = sqrt(q(1, 1)) + 4 M(1, 3) = cos(q(3, 1)) M(2, 3) = 5 M(3, 3) = 0) rr9rrr:r;rMrr) rSrTrUmatrrRrPrrrVrVrWtest_Matrix_printings&,  6   $rcCsDtd\}}t|tdddt|||g}t|}|dks@tdS)NrrrrrIz2 do x = 0, 9, 2 y = x*y end do)rr"r!r#r;rM)rSrTfZsolrVrVrWtest_fcode_Fors  rc Csdd}tddd}t|}t|}||dtd\}}t|tdthd }t|}||d t|td }t|} || d |td |td|td ttid|tdttiddS)Nc[s"t|fddd||kstdS)NrerCrf)r;rM)rRrefkwargsrVrVrWchecksz%test_fcode_Declaration..checkrTrczinteger*4 :: ir*)valueattrszreal*4, parameter :: x = 42typez logical :: yzreal*4zreal*8)Z type_aliases) rr&Zdeducedr%r'r)r+r(r*) rrZvar1Zdcl1rSrTZvar2Zdcl2bZvar3Zdcl3rVrVrWtest_fcode_Declaration s          rcCsxtddd}tddd}tddd}t|ddks8ttd|ddksPt|d|||}t|d ksttdS) NrrqrpBCrz A(1, 1)z 3*A(1, 1)z (A - 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