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[Doxygen] Fix script --help functionality.

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This commit is contained in:
Dan Liew 2017-04-24 15:25:45 +01:00
parent 5068d2083d
commit 81ba729aab
1 changed files with 4 additions and 3 deletions
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7
doc/mk_api_doc.py
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@ -13,11 +13,13 @@ ML_ENABLED=False
BUILD_DIR='../build' BUILD_DIR='../build'
def display_help(exit_code): def display_help(exit_code):
assert isinstance(exit_code, int)
print("mk_api_doc.py: Z3 documentation generator\n") print("mk_api_doc.py: Z3 documentation generator\n")
print("\nOptions:") print("\nOptions:")
print(" -h, --help display this message.") print(" -h, --help display this message.")
print(" -b <subdir>, --build=<subdir> subdirectory where Z3 is built (default: ../build).") print(" -b <subdir>, --build=<subdir> subdirectory where Z3 is built (default: ../build).")
print(" --ml include ML/OCaml API documentation.") print(" --ml include ML/OCaml API documentation.")
sys.exit(exit_code)
def parse_options(): def parse_options():
global ML_ENABLED, BUILD_DIR global ML_ENABLED, BUILD_DIR
@ -34,8 +36,7 @@ def parse_options():
if opt in ('-b', '--build'): if opt in ('-b', '--build'):
BUILD_DIR = mk_util.norm_path(arg) BUILD_DIR = mk_util.norm_path(arg)
elif opt in ('h', '--help'): elif opt in ('h', '--help'):
display_help() display_help(0)
exit(1)
elif opt in ('--ml'): elif opt in ('--ml'):
ML_ENABLED=True ML_ENABLED=True
else: else:
@ -128,7 +129,7 @@ try:
print("Generated ML/OCaml documentation.") print("Generated ML/OCaml documentation.")
print("Documentation was successfully generated at subdirectory './api/html'.") print("Documentation was successfully generated at subdirectory './api/html'.")
except: except Exception:
exctype, value = sys.exc_info()[:2] exctype, value = sys.exc_info()[:2]
print("ERROR: failed to generate documentation: %s" % value) print("ERROR: failed to generate documentation: %s" % value)
exit(1) exit(1)