llvm-project/clang-tools-extra/pseudo/tool/bundle_resources.py
Sam McCall c91ce94144 [pseudo] Add clang-pseudo -html-forest=<output.html>, an HTML forest browser
It generates a standalone HTML file with all needed JS/CSS embedded.
This allows navigating the tree both with a tree widget and in the code,
inspecting nodes, and selecting ambiguous alternatives.

Demo: https://htmlpreview.github.io/?https://gist.githubusercontent.com/sam-mccall/03882f7499d293196594e8a50599a503/raw/ASTSignals.cpp.html

Differential Revision: https://reviews.llvm.org/D130004
2022-07-19 22:32:11 +02:00

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Python

#!/usr/bin/env python3
# Simple bundler of files into string constants.
#
# Usage: bundle_resources.py foo.inc a.js path/b.css ...
# Produces foo.inc containing:
# const char a_js[] = "...";
# const char b_css[] = "...";
import os
import sys
outfile = sys.argv[1]
infiles = sys.argv[2:]
with open(outfile, 'w') as out:
for filename in infiles:
varname = os.path.basename(filename).replace('.', '_')
out.write("const char " + varname + "[] = \n");
# MSVC limits each chunk of string to 2k.
# Not quite enough for the JS file, so split by lines.
# The overall limit is 64k, which ought to be enough for anyone.
for line in open(filename).read().split('\n'):
out.write(' R"x(' + line + ')x" "\\n"\n' )
out.write(' ;\n');