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authorDavid Robillard <d@drobilla.net>2019-04-21 23:05:06 +0200
committerDavid Robillard <d@drobilla.net>2019-04-21 23:05:06 +0200
commit202873cf9bfdeb669365a6d76e54ad657c550fe2 (patch)
tree79db4dee998f1ef093c3e81f1d0ea708901ab96c /waflib/Tools/fc_scan.py
parentde6492738adf1794bf5fa39c1fe1ebbd167727ac (diff)
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Switch to using a submodule for autowaf
Diffstat (limited to 'waflib/Tools/fc_scan.py')
m---------waflib0
-rw-r--r--waflib/Tools/fc_scan.py120
2 files changed, 0 insertions, 120 deletions
diff --git a/waflib b/waflib
new file mode 160000
+Subproject 2314e236ca6e7d94a26c3c17091da0f25f5867f
diff --git a/waflib/Tools/fc_scan.py b/waflib/Tools/fc_scan.py
deleted file mode 100644
index 0824c92..0000000
--- a/waflib/Tools/fc_scan.py
+++ /dev/null
@@ -1,120 +0,0 @@
-#! /usr/bin/env python
-# encoding: utf-8
-# DC 2008
-# Thomas Nagy 2016-2018 (ita)
-
-import re
-
-INC_REGEX = r"""(?:^|['">]\s*;)\s*(?:|#\s*)INCLUDE\s+(?:\w+_)?[<"'](.+?)(?=["'>])"""
-USE_REGEX = r"""(?:^|;)\s*USE(?:\s+|(?:(?:\s*,\s*(?:NON_)?INTRINSIC)?\s*::))\s*(\w+)"""
-MOD_REGEX = r"""(?:^|;)\s*MODULE(?!\s+(?:PROCEDURE|SUBROUTINE|FUNCTION))\s+(\w+)"""
-SMD_REGEX = r"""(?:^|;)\s*SUBMODULE\s*\(([\w:]+)\)\s*(\w+)"""
-
-re_inc = re.compile(INC_REGEX, re.I)
-re_use = re.compile(USE_REGEX, re.I)
-re_mod = re.compile(MOD_REGEX, re.I)
-re_smd = re.compile(SMD_REGEX, re.I)
-
-class fortran_parser(object):
- """
- This parser returns:
-
- * the nodes corresponding to the module names to produce
- * the nodes corresponding to the include files used
- * the module names used by the fortran files
- """
- def __init__(self, incpaths):
- self.seen = []
- """Files already parsed"""
-
- self.nodes = []
- """List of :py:class:`waflib.Node.Node` representing the dependencies to return"""
-
- self.names = []
- """List of module names to return"""
-
- self.incpaths = incpaths
- """List of :py:class:`waflib.Node.Node` representing the include paths"""
-
- def find_deps(self, node):
- """
- Parses a Fortran file to obtain the dependencies used/provided
-
- :param node: fortran file to read
- :type node: :py:class:`waflib.Node.Node`
- :return: lists representing the includes, the modules used, and the modules created by a fortran file
- :rtype: tuple of list of strings
- """
- txt = node.read()
- incs = []
- uses = []
- mods = []
- for line in txt.splitlines():
- # line by line regexp search? optimize?
- m = re_inc.search(line)
- if m:
- incs.append(m.group(1))
- m = re_use.search(line)
- if m:
- uses.append(m.group(1))
- m = re_mod.search(line)
- if m:
- mods.append(m.group(1))
- m = re_smd.search(line)
- if m:
- uses.append(m.group(1))
- mods.append('{0}:{1}'.format(m.group(1),m.group(2)))
- return (incs, uses, mods)
-
- def start(self, node):
- """
- Start parsing. Use the stack ``self.waiting`` to hold nodes to iterate on
-
- :param node: fortran file
- :type node: :py:class:`waflib.Node.Node`
- """
- self.waiting = [node]
- while self.waiting:
- nd = self.waiting.pop(0)
- self.iter(nd)
-
- def iter(self, node):
- """
- Processes a single file during dependency parsing. Extracts files used
- modules used and modules provided.
- """
- incs, uses, mods = self.find_deps(node)
- for x in incs:
- if x in self.seen:
- continue
- self.seen.append(x)
- self.tryfind_header(x)
-
- for x in uses:
- name = "USE@%s" % x
- if not name in self.names:
- self.names.append(name)
-
- for x in mods:
- name = "MOD@%s" % x
- if not name in self.names:
- self.names.append(name)
-
- def tryfind_header(self, filename):
- """
- Adds an include file to the list of nodes to process
-
- :param filename: file name
- :type filename: string
- """
- found = None
- for n in self.incpaths:
- found = n.find_resource(filename)
- if found:
- self.nodes.append(found)
- self.waiting.append(found)
- break
- if not found:
- if not filename in self.names:
- self.names.append(filename)
-