diff options
Diffstat (limited to 'src/engine/SCons')
| -rw-r--r-- | src/engine/SCons/Scanner/LaTeX.py | 28 | ||||
| -rw-r--r-- | src/engine/SCons/Tool/tex.py | 24 |
2 files changed, 40 insertions, 12 deletions
diff --git a/src/engine/SCons/Scanner/LaTeX.py b/src/engine/SCons/Scanner/LaTeX.py index d3c5c9a..b8d48b1 100644 --- a/src/engine/SCons/Scanner/LaTeX.py +++ b/src/engine/SCons/Scanner/LaTeX.py @@ -168,8 +168,11 @@ class LaTeX(SCons.Scanner.Base): # Without the \n, the ^ could match the beginning of a *previous* # line followed by one or more newline characters (i.e. blank # lines), interfering with a match on the next line. - regex = r'^[^%\n]*\\(include|includegraphics(?:\[[^\]]+\])?|lstinputlisting(?:\[[^\]]+\])?|input|bibliography|usepackage){([^}]*)}' + # add option for whitespace before the '[options]' or the '{filename}' + regex = r'^[^%\n]*\\(include|includegraphics(?:\s*\[[^\]]+\])?|lstinputlisting(?:\[[^\]]+\])?|input|bibliography|usepackage)\s*{([^}]*)}' self.cre = re.compile(regex, re.M) + self.comment_re = re.compile(r'^((?:(?:\\%)|[^%\n])*)(.*)$', re.M) + self.graphics_extensions = graphics_extensions def _scan(node, env, path=(), self=self): @@ -274,6 +277,23 @@ class LaTeX(SCons.Scanner.Base): return i, include return i, include + def canonical_text(self, text): + """Standardize an input TeX-file contents. + + Currently: + * removes comments, unwrapping comment-wrapped lines. + """ + out = [] + line_continues_a_comment = False + for line in text.splitlines(): + line,comment = self.comment_re.findall(line)[0] + if line_continues_a_comment == True: + out[-1] = out[-1] + line.lstrip() + else: + out.append(line) + line_continues_a_comment = len(comment) > 0 + return '\n'.join(out).rstrip()+'\n' + def scan(self, node): # Modify the default scan function to allow for the regular # expression to return a comma separated list of file names @@ -281,11 +301,13 @@ class LaTeX(SCons.Scanner.Base): # Cache the includes list in node so we only scan it once: # path_dict = dict(list(path)) - noopt_cre = re.compile('\[.*$') + # add option for whitespace (\s) before the '[' + noopt_cre = re.compile('\s*\[.*$') if node.includes != None: includes = node.includes else: - includes = self.cre.findall(node.get_text_contents()) + text = self.canonical_text(node.get_text_contents()) + includes = self.cre.findall(text) # 1. Split comma-separated lines, e.g. # ('bibliography', 'phys,comp') # should become two entries diff --git a/src/engine/SCons/Tool/tex.py b/src/engine/SCons/Tool/tex.py index a2870b5..37881bb 100644 --- a/src/engine/SCons/Tool/tex.py +++ b/src/engine/SCons/Tool/tex.py @@ -38,6 +38,7 @@ import os.path import re import shutil import sys +import platform import SCons.Action import SCons.Node @@ -757,45 +758,50 @@ def generate_common(env): if MakeAcronymsAction is None: MakeAcronymsAction = SCons.Action.Action("$MAKEACRONYMSCOM", "$MAKEACRONYMSCOMSTR") + CDCOM = 'cd ' + if platform.system() == 'Windows': + # allow cd command to change drives on Windows + CDCOM = 'cd /D ' + env['TEX'] = 'tex' env['TEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder') - env['TEXCOM'] = 'cd ${TARGET.dir} && $TEX $TEXFLAGS ${SOURCE.file}' + env['TEXCOM'] = CDCOM + '${TARGET.dir} && $TEX $TEXFLAGS ${SOURCE.file}' env['PDFTEX'] = 'pdftex' env['PDFTEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder') - env['PDFTEXCOM'] = 'cd ${TARGET.dir} && $PDFTEX $PDFTEXFLAGS ${SOURCE.file}' + env['PDFTEXCOM'] = CDCOM + '${TARGET.dir} && $PDFTEX $PDFTEXFLAGS ${SOURCE.file}' env['LATEX'] = 'latex' env['LATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder') - env['LATEXCOM'] = 'cd ${TARGET.dir} && $LATEX $LATEXFLAGS ${SOURCE.file}' + env['LATEXCOM'] = CDCOM + '${TARGET.dir} && $LATEX $LATEXFLAGS ${SOURCE.file}' env['LATEXRETRIES'] = 3 env['PDFLATEX'] = 'pdflatex' env['PDFLATEXFLAGS'] = SCons.Util.CLVar('-interaction=nonstopmode -recorder') - env['PDFLATEXCOM'] = 'cd ${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}' + env['PDFLATEXCOM'] = CDCOM + '${TARGET.dir} && $PDFLATEX $PDFLATEXFLAGS ${SOURCE.file}' env['BIBTEX'] = 'bibtex' env['BIBTEXFLAGS'] = SCons.Util.CLVar('') - env['BIBTEXCOM'] = 'cd ${TARGET.dir} && $BIBTEX $BIBTEXFLAGS ${SOURCE.filebase}' + env['BIBTEXCOM'] = CDCOM + '${TARGET.dir} && $BIBTEX $BIBTEXFLAGS ${SOURCE.filebase}' env['MAKEINDEX'] = 'makeindex' env['MAKEINDEXFLAGS'] = SCons.Util.CLVar('') - env['MAKEINDEXCOM'] = 'cd ${TARGET.dir} && $MAKEINDEX $MAKEINDEXFLAGS ${SOURCE.file}' + env['MAKEINDEXCOM'] = CDCOM + '${TARGET.dir} && $MAKEINDEX $MAKEINDEXFLAGS ${SOURCE.file}' env['MAKEGLOSSARY'] = 'makeindex' env['MAKEGLOSSARYSTYLE'] = '${SOURCE.filebase}.ist' env['MAKEGLOSSARYFLAGS'] = SCons.Util.CLVar('-s ${MAKEGLOSSARYSTYLE} -t ${SOURCE.filebase}.glg') - env['MAKEGLOSSARYCOM'] = 'cd ${TARGET.dir} && $MAKEGLOSSARY ${SOURCE.filebase}.glo $MAKEGLOSSARYFLAGS -o ${SOURCE.filebase}.gls' + env['MAKEGLOSSARYCOM'] = CDCOM + '${TARGET.dir} && $MAKEGLOSSARY ${SOURCE.filebase}.glo $MAKEGLOSSARYFLAGS -o ${SOURCE.filebase}.gls' env['MAKEACRONYMS'] = 'makeindex' env['MAKEACRONYMSSTYLE'] = '${SOURCE.filebase}.ist' env['MAKEACRONYMSFLAGS'] = SCons.Util.CLVar('-s ${MAKEACRONYMSSTYLE} -t ${SOURCE.filebase}.alg') - env['MAKEACRONYMSCOM'] = 'cd ${TARGET.dir} && $MAKEACRONYMS ${SOURCE.filebase}.acn $MAKEACRONYMSFLAGS -o ${SOURCE.filebase}.acr' + env['MAKEACRONYMSCOM'] = CDCOM + '${TARGET.dir} && $MAKEACRONYMS ${SOURCE.filebase}.acn $MAKEACRONYMSFLAGS -o ${SOURCE.filebase}.acr' env['MAKENCL'] = 'makeindex' env['MAKENCLSTYLE'] = 'nomencl.ist' env['MAKENCLFLAGS'] = '-s ${MAKENCLSTYLE} -t ${SOURCE.filebase}.nlg' - env['MAKENCLCOM'] = 'cd ${TARGET.dir} && $MAKENCL ${SOURCE.filebase}.nlo $MAKENCLFLAGS -o ${SOURCE.filebase}.nls' + env['MAKENCLCOM'] = CDCOM + '${TARGET.dir} && $MAKENCL ${SOURCE.filebase}.nlo $MAKENCLFLAGS -o ${SOURCE.filebase}.nls' def exists(env): return env.Detect('tex') |