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80c9e70ebe
We have a bunch of loops which iterate up to an unsigned boundary using a signed index, which generates warnigs because we compare a signed and unsigned value in the loop condition. Address these sites for trivial cases and enable `-Wsign-compare` warnings for these code units. This patch only adapts those code units where we can drop the `DISABLE_SIGN_COMPARE_WARNINGS` macro in the same step. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
93 lines
3.3 KiB
C
93 lines
3.3 KiB
C
#ifndef HELP_H
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#define HELP_H
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#include "string-list.h"
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#include "strbuf.h"
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struct cmdnames {
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int alloc;
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int cnt;
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struct cmdname {
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size_t len; /* also used for similarity index in help.c */
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char name[FLEX_ARRAY];
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} **names;
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};
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void cmdnames_release(struct cmdnames *cmds);
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static inline void mput_char(char c, unsigned int num)
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{
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while (num--)
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putchar(c);
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}
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void list_common_cmds_help(void);
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void list_all_cmds_help(int show_external_commands, int show_aliases);
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void list_guides_help(void);
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void list_user_interfaces_help(void);
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void list_developer_interfaces_help(void);
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void list_all_main_cmds(struct string_list *list);
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void list_all_other_cmds(struct string_list *list);
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void list_cmds_by_category(struct string_list *list,
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const char *category);
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void list_cmds_by_config(struct string_list *list);
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char *help_unknown_cmd(const char *cmd);
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void load_command_list(const char *prefix,
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struct cmdnames *main_cmds,
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struct cmdnames *other_cmds);
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void load_builtin_commands(const char *prefix, struct cmdnames *cmds);
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void add_cmdname(struct cmdnames *cmds, const char *name, int len);
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/* Here we require that excludes is a sorted list. */
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void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
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int is_in_cmdlist(struct cmdnames *cmds, const char *name);
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void list_commands(struct cmdnames *main_cmds, struct cmdnames *other_cmds);
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void get_version_info(struct strbuf *buf, int show_build_options);
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/*
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* call this to die(), when it is suspected that the user mistyped a
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* ref to the command, to give suggested "correct" refs.
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*/
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NORETURN void help_unknown_ref(const char *ref, const char *cmd, const char *error);
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static inline void list_config_item(struct string_list *list,
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const char *prefix,
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const char *str)
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{
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string_list_append_nodup(list, xstrfmt("%s.%s", prefix, str));
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}
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#define define_list_config_array(array) \
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void list_config_##array(struct string_list *list, const char *prefix) \
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{ \
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for (size_t i = 0; i < ARRAY_SIZE(array); i++) \
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if (array[i]) \
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list_config_item(list, prefix, array[i]); \
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} \
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struct string_list
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#define define_list_config_array_extra(array, values) \
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void list_config_##array(struct string_list *list, const char *prefix) \
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{ \
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static const char *extra[] = values; \
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for (size_t i = 0; i < ARRAY_SIZE(extra); i++) \
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list_config_item(list, prefix, extra[i]); \
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for (size_t i = 0; i < ARRAY_SIZE(array); i++) \
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if (array[i]) \
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list_config_item(list, prefix, array[i]); \
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} \
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struct string_list
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/* These are actually scattered over many C files */
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void list_config_advices(struct string_list *list, const char *prefix);
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void list_config_color_branch_slots(struct string_list *list, const char *prefix);
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void list_config_color_decorate_slots(struct string_list *list, const char *prefix);
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void list_config_color_diff_slots(struct string_list *list, const char *prefix);
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void list_config_color_grep_slots(struct string_list *list, const char *prefix);
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void list_config_color_interactive_slots(struct string_list *list, const char *prefix);
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void list_config_color_status_slots(struct string_list *list, const char *prefix);
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void list_config_color_sideband_slots(struct string_list *list, const char *prefix);
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void list_config_fsck_msg_ids(struct string_list *list, const char *prefix);
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#endif /* HELP_H */
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