From 69f2911e04ffb1b19eef1fafb8c040af271f656e Mon Sep 17 00:00:00 2001
From: Tor Aamodt <aamodt@ece.ubc.ca>
Date: Thu, 15 Jul 2010 18:09:46 -0800
Subject: creating branch for adding support for CUDA 3.x and Fermi

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6829]
---
 benchmarks/CUDA/CP/driver/text.py | 75 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 benchmarks/CUDA/CP/driver/text.py

(limited to 'benchmarks/CUDA/CP/driver/text.py')

diff --git a/benchmarks/CUDA/CP/driver/text.py b/benchmarks/CUDA/CP/driver/text.py
new file mode 100644
index 0000000..b8e1097
--- /dev/null
+++ b/benchmarks/CUDA/CP/driver/text.py
@@ -0,0 +1,75 @@
+#! /usr/bin/env python
+
+from itertools import imap
+import re
+
+TOKEN = re.compile(r"(?:^|(?<=\s))[^\s]+|(?:^|(?<!\s))[\s]+")
+
+COLUMNS=80
+
+class iscan:
+    """A scan iterator."""
+    def __init__(self, f, init, s):
+        self.f = f
+        self.s = s.__iter__()
+        self.current = init
+        self.begin = True
+
+    def next(self):
+        if self.begin:
+            self.begin = False
+            return self.current
+        else:
+            cur = self.f(self.current, self.s.next()) # raises StopIteration
+            self.current = cur
+            return cur
+
+    def __iter__(self): return self
+
+def format_columns(text, indent=0):
+    """Format the text to fit in 80 columns by inserting newlines.  Spaces
+    are inserted at the beginning of each line to indent by 'indent'
+    columns."""
+
+    outls = []
+    for inl in text.split('\n'):
+        # Split the line into alternating space and non-space tokens
+        tokens = TOKEN.findall(inl)
+
+        # Empty line?
+        if not tokens:
+            outls.append("")
+            continue
+
+        # Use the spaces at the beginning of the line to determine
+        # the line's indentation
+        if tokens[0].isspace():
+            inl_indent = indent + len(tokens[0])
+            del tokens[0]
+        else:
+            inl_indent = indent
+
+        # Write tokens into the output
+        while tokens:
+            # Ignore whitespace at the beginning of the line
+            if tokens[0].isspace(): del tokens[0]
+
+            # Take as many tokens as possible without exceeding the line
+            # length; however, must take at least one token
+            n = 0
+            lengths = iscan(lambda n, t: n + len(t), inl_indent, tokens)
+            lengths.next()
+            for c in lengths:
+                if c > COLUMNS: break
+                n += 1
+            n = max(n, 1)
+
+            # Concatenate the tokens and prepend spaces for indentation
+            outls.append(' ' * inl_indent + "".join(tokens[:n]))
+
+            # Continue with tokens
+            tokens = tokens[n:]
+
+    return "\n".join(outls)
+            
+    
-- 
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