text: /*
  Language: IRPF90
  Author: Anthony Scemama <scemama@irsamc.ups-tlse.fr>
  Description: IRPF90 is an open-source Fortran code generator : http://irpf90.ups-tlse.fr
  Category: scientific
  */
  
  function(hljs) {
    var PARAMS = {
      className: 'params',
      begin: '\\(', end: '\\)'
    };
  
    var F_KEYWORDS = {
      constant: '.False. .True.',
      type: 'integer real character complex logical dimension allocatable|10 parameter ' +
        'external implicit|10 none double precision assign intent optional pointer ' +
        'target in out common equivalence data',
      keyword: 'kind do while private call intrinsic where elsewhere ' +
        'type endtype endmodule endselect endinterface end enddo endif if forall endforall only contains default return stop then ' +
        'public subroutine|10 function program .and. .or. .not. .le. .eq. .ge. .gt. .lt. ' +
        'goto save else use module select case ' +
        'access blank direct exist file fmt form formatted iostat name named nextrec number opened rec recl sequential status unformatted unit ' +
        'continue format pause cycle exit ' +
        'c_null_char c_alert c_backspace c_form_feed flush wait decimal round iomsg ' +
        'synchronous nopass non_overridable pass protected volatile abstract extends import ' +
        'non_intrinsic value deferred generic final enumerator class associate bind enum ' +
        'c_int c_short c_long c_long_long c_signed_char c_size_t c_int8_t c_int16_t c_int32_t c_int64_t c_int_least8_t c_int_least16_t ' +
        'c_int_least32_t c_int_least64_t c_int_fast8_t c_int_fast16_t c_int_fast32_t c_int_fast64_t c_intmax_t C_intptr_t c_float c_double ' +
        'c_long_double c_float_complex c_double_complex c_long_double_complex c_bool c_char c_null_ptr c_null_funptr ' +
        'c_new_line c_carriage_return c_horizontal_tab c_vertical_tab iso_c_binding c_loc c_funloc c_associated  c_f_pointer ' +
        'c_ptr c_funptr iso_fortran_env character_storage_size error_unit file_storage_size input_unit iostat_end iostat_eor ' +
        'numeric_storage_size output_unit c_f_procpointer ieee_arithmetic ieee_support_underflow_control ' +
        'ieee_get_underflow_mode ieee_set_underflow_mode newunit contiguous recursive ' +
        'pad position action delim readwrite eor advance nml interface procedure namelist include sequence elemental pure ' +
        // IRPF90 special keywords
        'begin_provider &begin_provider end_provider begin_shell end_shell begin_template end_template subst assert touch ' +
        'soft_touch provide no_dep free irp_if irp_else irp_endif irp_write irp_read',
      built_in: 'alog alog10 amax0 amax1 amin0 amin1 amod cabs ccos cexp clog csin csqrt dabs dacos dasin datan datan2 dcos dcosh ddim dexp dint ' +
        'dlog dlog10 dmax1 dmin1 dmod dnint dsign dsin dsinh dsqrt dtan dtanh float iabs idim idint idnint ifix isign max0 max1 min0 min1 sngl ' +
        'algama cdabs cdcos cdexp cdlog cdsin cdsqrt cqabs cqcos cqexp cqlog cqsin cqsqrt dcmplx dconjg derf derfc dfloat dgamma dimag dlgama ' +
        'iqint qabs qacos qasin qatan qatan2 qcmplx qconjg qcos qcosh qdim qerf qerfc qexp qgamma qimag qlgama qlog qlog10 qmax1 qmin1 qmod ' +
        'qnint qsign qsin qsinh qsqrt qtan qtanh abs acos aimag aint anint asin atan atan2 char cmplx conjg cos cosh exp ichar index int log ' +
        'log10 max min nint sign sin sinh sqrt tan tanh print write dim lge lgt lle llt mod nullify allocate deallocate ' +
        'adjustl adjustr all allocated any associated bit_size btest ceiling count cshift date_and_time digits dot_product ' +
        'eoshift epsilon exponent floor fraction huge iand ibclr ibits ibset ieor ior ishft ishftc lbound len_trim matmul ' +
        'maxexponent maxloc maxval merge minexponent minloc minval modulo mvbits nearest pack present product ' +
        'radix random_number random_seed range repeat reshape rrspacing scale scan selected_int_kind selected_real_kind ' +
        'set_exponent shape size spacing spread sum system_clock tiny transpose trim ubound unpack verify achar iachar transfer ' +
        'dble entry dprod cpu_time command_argument_count get_command get_command_argument get_environment_variable is_iostat_end ' +
        'ieee_arithmetic ieee_support_underflow_control ieee_get_underflow_mode ieee_set_underflow_mode ' +
        'is_iostat_eor move_alloc new_line selected_char_kind same_type_as extends_type_of'  +
        'acosh asinh atanh bessel_j0 bessel_j1 bessel_jn bessel_y0 bessel_y1 bessel_yn erf erfc erfc_scaled gamma log_gamma hypot norm2 ' +
        'atomic_define atomic_ref execute_command_line leadz trailz storage_size merge_bits ' +
        'bge bgt ble blt dshiftl dshiftr findloc iall iany iparity image_index lcobound ucobound maskl maskr ' +
        'num_images parity popcnt poppar shifta shiftl shiftr this_image ' +
        // IRPF90 special built_ins
        'IRP_ALIGN irp_here'
    };
    return {
      case_insensitive: true,
      keywords: F_KEYWORDS,
      illegal: /\/\*/,
      contains: [
        hljs.inherit(hljs.APOS_STRING_MODE, {className: 'string', relevance: 0}),
        hljs.inherit(hljs.QUOTE_STRING_MODE, {className: 'string', relevance: 0}),
        {
          className: 'function',
          beginKeywords: 'subroutine function program',
          illegal: '[${=\\n]',
          contains: [hljs.UNDERSCORE_TITLE_MODE, PARAMS]
        },
        hljs.COMMENT('!', '$', {relevance: 0}),
        hljs.COMMENT('begin_doc', 'end_doc', {relevance: 10}),
        {
          className: 'number',
          begin: '(?=\\b|\\+|\\-|\\.)(?=\\.\\d|\\d)(?:\\d+)?(?:\\.?\\d*)(?:[de][+-]?\\d+)?\\b\\.?',
          relevance: 0
        }
      ]
    };
  }
  