-#!/bin/sh
+#!/bin/bash
# Generate tags or cscope files
# Usage tags.sh <mode>
#
find_other_sources 'Kconfig*'
}
-all_defconfigs()
-{
- find_sources $ALLSOURCE_ARCHS "defconfig"
-}
-
docscope()
{
(echo \-k; echo \-q; all_target_sources) > cscope.files
all_target_sources | gtags -i -f -
}
+# Basic regular expressions with an optional /kind-spec/ for ctags and
+# the following limitations:
+# - No regex modifiers
+# - Use \{0,1\} instead of \?, because etags expects an unescaped ?
+# - \s is not working with etags, use a space or [ \t]
+# - \w works, but does not match underscores in etags
+# - etags regular expressions have to match at the start of a line;
+# a ^[^#] is prepended by setup_regex unless an anchor is already present
+regex_asm=(
+ '/^\(ENTRY\|_GLOBAL\)(\([[:alnum:]_\\]*\)).*/\2/'
+)
+regex_c=(
+ '/^SYSCALL_DEFINE[0-9](\([[:alnum:]_]*\).*/sys_\1/'
+ '/^COMPAT_SYSCALL_DEFINE[0-9](\([[:alnum:]_]*\).*/compat_sys_\1/'
+ '/^TRACE_EVENT(\([[:alnum:]_]*\).*/trace_\1/'
+ '/^TRACE_EVENT(\([[:alnum:]_]*\).*/trace_\1_rcuidle/'
+ '/^DEFINE_EVENT([^,)]*, *\([[:alnum:]_]*\).*/trace_\1/'
+ '/^DEFINE_EVENT([^,)]*, *\([[:alnum:]_]*\).*/trace_\1_rcuidle/'
+ '/^PAGEFLAG(\([[:alnum:]_]*\).*/Page\1/'
+ '/^PAGEFLAG(\([[:alnum:]_]*\).*/SetPage\1/'
+ '/^PAGEFLAG(\([[:alnum:]_]*\).*/ClearPage\1/'
+ '/^TESTSETFLAG(\([[:alnum:]_]*\).*/TestSetPage\1/'
+ '/^TESTPAGEFLAG(\([[:alnum:]_]*\).*/Page\1/'
+ '/^SETPAGEFLAG(\([[:alnum:]_]*\).*/SetPage\1/'
+ '/\<__SETPAGEFLAG(\([[:alnum:]_]*\).*/__SetPage\1/'
+ '/\<TESTCLEARFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/'
+ '/\<__TESTCLEARFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/'
+ '/\<CLEARPAGEFLAG(\([[:alnum:]_]*\).*/ClearPage\1/'
+ '/\<__CLEARPAGEFLAG(\([[:alnum:]_]*\).*/__ClearPage\1/'
+ '/^__PAGEFLAG(\([[:alnum:]_]*\).*/__SetPage\1/'
+ '/^__PAGEFLAG(\([[:alnum:]_]*\).*/__ClearPage\1/'
+ '/^PAGEFLAG_FALSE(\([[:alnum:]_]*\).*/Page\1/'
+ '/\<TESTSCFLAG(\([[:alnum:]_]*\).*/TestSetPage\1/'
+ '/\<TESTSCFLAG(\([[:alnum:]_]*\).*/TestClearPage\1/'
+ '/\<SETPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/SetPage\1/'
+ '/\<CLEARPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/ClearPage\1/'
+ '/\<__CLEARPAGEFLAG_NOOP(\([[:alnum:]_]*\).*/__ClearPage\1/'
+ '/\<TESTCLEARFLAG_FALSE(\([[:alnum:]_]*\).*/TestClearPage\1/'
+ '/^TASK_PFA_TEST([^,]*, *\([[:alnum:]_]*\))/task_\1/'
+ '/^TASK_PFA_SET([^,]*, *\([[:alnum:]_]*\))/task_set_\1/'
+ '/^TASK_PFA_CLEAR([^,]*, *\([[:alnum:]_]*\))/task_clear_\1/'
+ '/^DEF_MMIO_\(IN\|OUT\)_[XD](\([[:alnum:]_]*\),[^)]*)/\2/'
+ '/^DEBUGGER_BOILERPLATE(\([[:alnum:]_]*\))/\1/'
+ '/^DEF_PCI_AC_\(\|NO\)RET(\([[:alnum:]_]*\).*/\2/'
+ '/^PCI_OP_READ(\(\w*\).*[1-4])/pci_bus_read_config_\1/'
+ '/^PCI_OP_WRITE(\(\w*\).*[1-4])/pci_bus_write_config_\1/'
+ '/\<DEFINE_\(MUTEX\|SEMAPHORE\|SPINLOCK\)(\([[:alnum:]_]*\)/\2/v/'
+ '/\<DEFINE_\(RAW_SPINLOCK\|RWLOCK\|SEQLOCK\)(\([[:alnum:]_]*\)/\2/v/'
+ '/\<DECLARE_\(RWSEM\|COMPLETION\)(\([[:alnum:]_]\+\)/\2/v/'
+ '/\<DECLARE_BITMAP(\([[:alnum:]_]*\)/\1/v/'
+ '/\(^\|\s\)\(\|L\|H\)LIST_HEAD(\([[:alnum:]_]*\)/\3/v/'
+ '/\(^\|\s\)RADIX_TREE(\([[:alnum:]_]*\)/\2/v/'
+ '/\<DEFINE_PER_CPU([^,]*, *\([[:alnum:]_]*\)/\1/v/'
+ '/\<DEFINE_PER_CPU_SHARED_ALIGNED([^,]*, *\([[:alnum:]_]*\)/\1/v/'
+ '/\<DECLARE_WAIT_QUEUE_HEAD(\([[:alnum:]_]*\)/\1/v/'
+ '/\<DECLARE_\(TASKLET\|WORK\|DELAYED_WORK\)(\([[:alnum:]_]*\)/\2/v/'
+ '/\<DEFINE_PCI_DEVICE_TABLE(\([[:alnum:]_]*\)/\1/v/'
+ '/\(^\s\)OFFSET(\([[:alnum:]_]*\)/\2/v/'
+ '/\(^\s\)DEFINE(\([[:alnum:]_]*\)/\2/v/'
+ '/\<DEFINE_HASHTABLE(\([[:alnum:]_]*\)/\1/v/'
+)
+regex_kconfig=(
+ '/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/\2/'
+ '/^[[:blank:]]*\(menu\|\)config[[:blank:]]\+\([[:alnum:]_]\+\)/CONFIG_\2/'
+)
+setup_regex()
+{
+ local mode=$1 lang tmp=() r
+ shift
+
+ regex=()
+ for lang; do
+ case "$lang" in
+ asm) tmp=("${regex_asm[@]}") ;;
+ c) tmp=("${regex_c[@]}") ;;
+ kconfig) tmp=("${regex_kconfig[@]}") ;;
+ esac
+ for r in "${tmp[@]}"; do
+ if test "$mode" = "exuberant"; then
+ regex[${#regex[@]}]="--regex-$lang=${r}b"
+ else
+ # Remove ctags /kind-spec/
+ case "$r" in
+ /*/*/?/)
+ r=${r%?/}
+ esac
+ # Prepend ^[^#] unless already anchored
+ case "$r" in
+ /^*) ;;
+ *)
+ r="/^[^#]*${r#/}"
+ esac
+ regex[${#regex[@]}]="--regex=$r"
+ fi
+ done
+ done
+}
+
exuberant()
{
+ setup_regex exuberant asm c
all_target_sources | xargs $1 -a \
-I __initdata,__exitdata,__initconst, \
-I __initdata_memblock \
-I EXPORT_SYMBOL,EXPORT_SYMBOL_GPL,ACPI_EXPORT_SYMBOL \
-I DEFINE_TRACE,EXPORT_TRACEPOINT_SYMBOL,EXPORT_TRACEPOINT_SYMBOL_GPL \
-I static,const \
- --extra=+f --c-kinds=+px \
- --regex-asm='/^(ENTRY|_GLOBAL)\(([^)]*)\).*/\2/' \
- --regex-c='/^SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/sys_\1/' \
- --regex-c='/^COMPAT_SYSCALL_DEFINE[[:digit:]]?\(([^,)]*).*/compat_sys_\1/' \
- --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1/' \
- --regex-c++='/^TRACE_EVENT\(([^,)]*).*/trace_\1_rcuidle/' \
- --regex-c++='/^DEFINE_EVENT\([^,)]*, *([^,)]*).*/trace_\1/' \
- --regex-c++='/^DEFINE_EVENT\([^,)]*, *([^,)]*).*/trace_\1_rcuidle/' \
- --regex-c++='/PAGEFLAG\(([^,)]*).*/Page\1/' \
- --regex-c++='/PAGEFLAG\(([^,)]*).*/SetPage\1/' \
- --regex-c++='/PAGEFLAG\(([^,)]*).*/ClearPage\1/' \
- --regex-c++='/TESTSETFLAG\(([^,)]*).*/TestSetPage\1/' \
- --regex-c++='/TESTPAGEFLAG\(([^,)]*).*/Page\1/' \
- --regex-c++='/SETPAGEFLAG\(([^,)]*).*/SetPage\1/' \
- --regex-c++='/__SETPAGEFLAG\(([^,)]*).*/__SetPage\1/' \
- --regex-c++='/TESTCLEARFLAG\(([^,)]*).*/TestClearPage\1/' \
- --regex-c++='/__TESTCLEARFLAG\(([^,)]*).*/TestClearPage\1/' \
- --regex-c++='/CLEARPAGEFLAG\(([^,)]*).*/ClearPage\1/' \
- --regex-c++='/__CLEARPAGEFLAG\(([^,)]*).*/__ClearPage\1/' \
- --regex-c++='/__PAGEFLAG\(([^,)]*).*/__SetPage\1/' \
- --regex-c++='/__PAGEFLAG\(([^,)]*).*/__ClearPage\1/' \
- --regex-c++='/PAGEFLAG_FALSE\(([^,)]*).*/Page\1/' \
- --regex-c++='/TESTSCFLAG\(([^,)]*).*/TestSetPage\1/' \
- --regex-c++='/TESTSCFLAG\(([^,)]*).*/TestClearPage\1/' \
- --regex-c++='/SETPAGEFLAG_NOOP\(([^,)]*).*/SetPage\1/' \
- --regex-c++='/CLEARPAGEFLAG_NOOP\(([^,)]*).*/ClearPage\1/' \
- --regex-c++='/__CLEARPAGEFLAG_NOOP\(([^,)]*).*/__ClearPage\1/' \
- --regex-c++='/TESTCLEARFLAG_FALSE\(([^,)]*).*/TestClearPage\1/' \
- --regex-c++='/_PE\(([^,)]*).*/PEVENT_ERRNO__\1/' \
- --regex-c++='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/' \
- --regex-c++='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/' \
- --regex-c++='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/'\
- --regex-c++='/DEF_MMIO_(IN|OUT)_(X|D)\(([^,]*),\s*[^)]*\)/\3/' \
- --regex-c++='/DEBUGGER_BOILERPLATE\(([^,]*)\)/\1/' \
- --regex-c='/PCI_OP_READ\((\w*).*[1-4]\)/pci_bus_read_config_\1/' \
- --regex-c='/PCI_OP_WRITE\((\w*).*[1-4]\)/pci_bus_write_config_\1/' \
- --regex-c='/DEFINE_(MUTEX|SEMAPHORE|SPINLOCK)\((\w*)/\2/v/' \
- --regex-c='/DEFINE_(RAW_SPINLOCK|RWLOCK|SEQLOCK)\((\w*)/\2/v/' \
- --regex-c='/DECLARE_(RWSEM|COMPLETION)\((\w*)/\2/v/' \
- --regex-c='/DECLARE_BITMAP\((\w*)/\1/v/' \
- --regex-c='/(^|\s)(|L|H)LIST_HEAD\((\w*)/\3/v/' \
- --regex-c='/(^|\s)RADIX_TREE\((\w*)/\2/v/' \
- --regex-c='/DEFINE_PER_CPU\(([^,]*,\s*)(\w*).*\)/\2/v/' \
- --regex-c='/DEFINE_PER_CPU_SHARED_ALIGNED\(([^,]*,\s*)(\w*).*\)/\2/v/' \
- --regex-c='/DECLARE_WAIT_QUEUE_HEAD\((\w*)/\1/v/' \
- --regex-c='/DECLARE_(TASKLET|WORK|DELAYED_WORK)\((\w*)/\2/v/' \
- --regex-c='/DEFINE_PCI_DEVICE_TABLE\((\w*)/\1/v/' \
- --regex-c='/(^\s)OFFSET\((\w*)/\2/v/' \
- --regex-c='/(^\s)DEFINE\((\w*)/\2/v/' \
- --regex-c='/DEFINE_HASHTABLE\((\w*)/\1/v/'
+ --extra=+f --c-kinds=+px --langmap=c:+.h "${regex[@]}"
+ setup_regex exuberant kconfig
all_kconfigs | xargs $1 -a \
- --langdef=kconfig --language-force=kconfig \
- --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/\2/'
+ --langdef=kconfig --language-force=kconfig "${regex[@]}"
- all_kconfigs | xargs $1 -a \
- --langdef=kconfig --language-force=kconfig \
- --regex-kconfig='/^[[:blank:]]*(menu|)config[[:blank:]]+([[:alnum:]_]+)/CONFIG_\2/'
-
- all_defconfigs | xargs -r $1 -a \
- --langdef=dotconfig --language-force=dotconfig \
- --regex-dotconfig='/^#?[[:blank:]]*(CONFIG_[[:alnum:]_]+)/\1/'
}
emacs()
{
- all_target_sources | xargs $1 -a \
- --regex='/^\(ENTRY\|_GLOBAL\)(\([^)]*\)).*/\2/' \
- --regex='/^SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/sys_\1/' \
- --regex='/^COMPAT_SYSCALL_DEFINE[0-9]?(\([^,)]*\).*/compat_sys_\1/' \
- --regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1/' \
- --regex='/^TRACE_EVENT(\([^,)]*\).*/trace_\1_rcuidle/' \
- --regex='/^DEFINE_EVENT([^,)]*, *\([^,)]*\).*/trace_\1/' \
- --regex='/^DEFINE_EVENT([^,)]*, *\([^,)]*\).*/trace_\1_rcuidle/' \
- --regex='/PAGEFLAG(\([^,)]*\).*/Page\1/' \
- --regex='/PAGEFLAG(\([^,)]*\).*/SetPage\1/' \
- --regex='/PAGEFLAG(\([^,)]*\).*/ClearPage\1/' \
- --regex='/TESTSETFLAG(\([^,)]*\).*/TestSetPage\1/' \
- --regex='/TESTPAGEFLAG(\([^,)]*\).*/Page\1/' \
- --regex='/SETPAGEFLAG(\([^,)]*\).*/SetPage\1/' \
- --regex='/__SETPAGEFLAG(\([^,)]*\).*/__SetPage\1/' \
- --regex='/TESTCLEARFLAG(\([^,)]*\).*/TestClearPage\1/' \
- --regex='/__TESTCLEARFLAG(\([^,)]*\).*/TestClearPage\1/' \
- --regex='/CLEARPAGEFLAG(\([^,)]*\).*/ClearPage\1/' \
- --regex='/__CLEARPAGEFLAG(\([^,)]*\).*/__ClearPage\1/' \
- --regex='/__PAGEFLAG(\([^,)]*\).*/__SetPage\1/' \
- --regex='/__PAGEFLAG(\([^,)]*\).*/__ClearPage\1/' \
- --regex='/PAGEFLAG_FALSE(\([^,)]*\).*/Page\1/' \
- --regex='/TESTSCFLAG(\([^,)]*\).*/TestSetPage\1/' \
- --regex='/TESTSCFLAG(\([^,)]*\).*/TestClearPage\1/' \
- --regex='/SETPAGEFLAG_NOOP(\([^,)]*\).*/SetPage\1/' \
- --regex='/CLEARPAGEFLAG_NOOP(\([^,)]*\).*/ClearPage\1/' \
- --regex='/__CLEARPAGEFLAG_NOOP(\([^,)]*\).*/__ClearPage\1/' \
- --regex='/TESTCLEARFLAG_FALSE(\([^,)]*\).*/TestClearPage\1/' \
- --regex='/TASK_PFA_TEST\([^,]*,\s*([^)]*)\)/task_\1/' \
- --regex='/TASK_PFA_SET\([^,]*,\s*([^)]*)\)/task_set_\1/' \
- --regex='/TASK_PFA_CLEAR\([^,]*,\s*([^)]*)\)/task_clear_\1/' \
- --regex='/_PE(\([^,)]*\).*/PEVENT_ERRNO__\1/' \
- --regex='/PCI_OP_READ(\([a-z]*[a-z]\).*[1-4])/pci_bus_read_config_\1/' \
- --regex='/PCI_OP_WRITE(\([a-z]*[a-z]\).*[1-4])/pci_bus_write_config_\1/'\
- --regex='/[^#]*DEFINE_HASHTABLE(\([^,)]*\)/\1/'
-
- all_kconfigs | xargs $1 -a \
- --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/\3/'
-
- all_kconfigs | xargs $1 -a \
- --regex='/^[ \t]*\(\(menu\)*config\)[ \t]+\([a-zA-Z0-9_]+\)/CONFIG_\3/'
+ setup_regex emacs asm c
+ all_target_sources | xargs $1 -a "${regex[@]}"
- all_defconfigs | xargs -r $1 -a \
- --regex='/^#?[ \t]?\(CONFIG_[a-zA-Z0-9_]+\)/\1/'
+ setup_regex emacs kconfig
+ all_kconfigs | xargs $1 -a "${regex[@]}"
}
xtags()
projects / cascardo / linux.git / blobdiff