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c6372a1b3f
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64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/** \file parser_keywords.h
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Functions having to do with parser keywords, like testing if a function is a block command.
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*/
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#ifndef FISH_PARSER_KEYWORD_H
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#define FISH_PARSER_KEYWORD_H
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/**
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Return valuse for parser_keywords_is_switch()
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*/
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enum
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{
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ARG_NON_SWITCH,
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ARG_SWITCH,
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ARG_SKIP
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}
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;
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/**
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Check if the specified argument is a switch. Return ARG_SWITCH if yes,
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ARG_NON_SWITCH if no and ARG_SKIP if the argument is '--'
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*/
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int parser_keywords_is_switch( const wchar_t *cmd );
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/**
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Tests if the specified commands parameters should be interpreted as another command, which will be true if the command is either 'command', 'exec', 'if', 'while' or 'builtin'.
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\param cmd The command name to test
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\return 1 of the command parameter is a command, 0 otherwise
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*/
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int parser_keywords_is_subcommand( const wchar_t *cmd );
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/**
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Tests if the specified command is a reserved word, i.e. if it is
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the name of one of the builtin functions that change the block or
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command scope, like 'for', 'end' or 'command' or 'exec'. These
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functions may not be overloaded, so their names are reserved.
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\param word The command name to test
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\return 1 of the command parameter is a command, 0 otherwise
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*/
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int parser_keywords_is_reserved( const wchar_t *word );
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/**
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Test if the specified string is command that opens a new block
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*/
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int parser_keywords_is_block( const wchar_t *word);
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/**
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Check if the specified command is one of the builtins that cannot
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have arguments, any followin argument is interpreted as a new
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command
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*/
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int parser_keywords_skip_arguments( const wchar_t *cmd );
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#endif
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