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rafaqz revised this gist
Oct 30, 2022 . 1 changed file with 23 additions and 0 deletions.There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -123,3 +123,26 @@ println(code) stem = split(filename, ".")[1] outfile = stem * ".jl" write(outfile, code) #= Copyright (c) 2022 Rafael Schouten Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. =# -
rafaqz revised this gist
Oct 19, 2022 . 1 changed file with 3 additions and 3 deletions.There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -107,14 +107,14 @@ removal = [ # Load the file from the first command line argument filename = string(ARGS[1]) global code = read(filename, String) # Process replacements and removals. for (f, r) in replacements global code = replace(code, f, r) end for r in removal global code = replace(code, r, "") end println(code) -
rafaqz revised this gist
Feb 12, 2018 . 1 changed file with 12 additions and 9 deletions.There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -35,17 +35,17 @@ replacements = OrderedDict( # DO loop to for loop r"do (.*),(.*)" => s"for \1:\2", # Spaces around math operators r"([\*\+\/=])(?=\S)" => s"\1 ", r"(?<=\S)([\*\+\/=])" => s" \1", # Spaces around - operators, except after e # r"([^e][\-])(\S)" => s"\1 \2", r"(?<!\W\de)(\h*\-\h*)" => s" - ", # Space after all commas r"(,)(\S)" => s"\1 \2", # Replace ELSEIF/ELSE IF with elseif r"(\s+)else if" => s"\1elseif", # Replace IF followed by ( to if ( r"(\s+)(elseif|if)\(" => s"\1\2 (", # Remove THEN r"([)\s])then(\s+)" => s"\1\2", # Relace END XXXX with end @@ -77,12 +77,14 @@ replacements = OrderedDict( r"\s*\.ge\.\s*" => " >= ", r"\s*\.gt\.\s*" => " > ", r"\s*\.lt\.\s*" => " < ", # Remove (expression) brackets after if # r"if \((.*)\)(\s*\n)" => s"if \1\2", # Add end after single line if with an = assignment r"if\s*(.*?) = (.*?)(\n)" => s"if \1 = \2 end\3", # Format floats as "5.0" not "5." r"(\W\d+)\.(\D)" => s"\1.0\2", # Tab to 4 spaces r"\t" => " ", # Relace suberror with error and mark for fixup r"(\W)suberror\((.*?),.*?\)" => s"\1 error(\2)", # Mark #FIXME the various things this script can't handle @@ -116,6 +118,7 @@ for r in removal end println(code) # Write the output to a .jl file with the same filename stem. stem = split(filename, ".")[1] outfile = stem * ".jl" -
rafaqz created this gist
Feb 12, 2018 .There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,122 @@ #= This julia script converts fortran 90 code into julia. It uses naive regex replacements to do as much as possible, but the output WILL need further cleanup. Known conversion problems such as GOTO are commented and marked with FIXME Most variable declaration lines are entirely deleted, which may or may not be useful. To run from a shell: julia fortran-julia.jl filename.f90 Output is written to filename.jl. =# using DataStructures # Regex/substitution pairs for replace(). Order matters here. replacements = OrderedDict( # Lowercase everything not commented r"^(?!.*!).*"m => lowercase, # Lowercase start of lines with comments r"^.*!"m => lowercase, # Remove '&' multiline continuations r"\s*&\s*" => "", # Comments use # not ! "!" => "#", # Powers use ^ not ** "**" => "^", # Only double quotes allowed for strings "'" => "\"", # DO loop to for loop r"do (.*),(.*)" => s"for \1:\2", # Spaces around math operators r"([\*\+\/=])(\S)" => s"\1 \2", r"(\S)([\*\+\/=])" => s"\1 \2", # Spaces around - operators, except after e r"([^e][\-])(\S)" => s"\1 \2", r"(\S[^e])([\-])" => s"\1 \2", # Space after all commas r"(,)(\S)" => s"\1 \2", # Replace ELSEIF/ELSE IF with elseif r"(\s+)else if" => s"\1elseif", # Replace IF followed by ( to if ( r"(\s+)if\(" => s"\1if (", # Remove THEN r"([)\s])then(\s+)" => s"\1\2", # Relace END XXXX with end r"(\s+)end\h*.*" => s"\1end", # Replace expnent function r"(\W)exp\(" => s"\1exp(", # Reorganise functions and doc strings. This may be very project specific. r"#\^\^+\s*subroutine\s*(\w+)([^)]+\))\s*(.*?)#\^\^\^+"sm => Base.SubstitutionString("\"\"\"\n\\3\"\"\"\nfunction \\1\\2::Void"), r"\#\^\^+\s*real function\s*(\w+)([^)]+\))\s*(.*?)\#\^\^\^+"sm => Base.SubstitutionString("\"\"\"\n\\3\"\"\"\nfunction \\1\\2::Float64"), # Don't need CALL r"(\s*)call(\h+)" => s"\1", # Use real math symbols "gamma" => "Γ", "theta" => "Θ", "epsilon" => "ϵ", "lambda" => "λ", "alpha" => "α", # Swap logical symbols ".true." => "true", ".false." => "false", r"\s*\.or\.\s*" => " || ", r"\s*\.and\.\s*" => " && ", r"\s*\.not\.\s*" => " ! ", r"\s*\.eq\.\s*" => " == ", r"\s*\.ne\.\s*" => " != ", r"\s*\.le\.\s*" => " <= ", r"\s*\.ge\.\s*" => " >= ", r"\s*\.gt\.\s*" => " > ", r"\s*\.lt\.\s*" => " < ", # Add end after single line if with an = assignment r"if\s*\((.*)\)(.*? = .*?)(\n)" => s"if \1\2 end\3", # Remove (expression) brackets after if r"if \((.*)\)(\s*\n)" => s"if \1\2", # Format floats as "5.0" not "5." r"(\d)\. " => s"\1.0 ", # Relace suberror with error and mark for fixup r"(\W)suberror\((.*?),.*?\)" => s"\1 error(\2)", # Mark #FIXME the various things this script can't handle r"(write|goto|while\s)" => s"#FIXME \1", ) # Patterns to remove removal = [ # Trailing whitespace r"\h*$"m, # Variable declarations r"\n\s*real\s.*", r"\n\s*real, external\s.*", r"\n\s*integer\s.*", r"\n\s*implicit none", r"\n\s*logical\s.*", # Import statements r"\n\s*use\s.*", ] # Load the file from the first command line argument filename = string(ARGS[1]) code = readstring(filename) # Process replacements and removals. for (f, r) in replacements code = replace(code, f, r) end for r in removal code = replace(code, r, "") end println(code) # Write the output to a .jl file with the same filename stem. stem = split(filename, ".")[1] outfile = stem * ".jl" write(outfile, code)