wash
edfb3e24a3
bshell: the front-end binary bshell.runtime: contains the parser, compiler, and classes needed to run bshell scripts bshell.core: contains the builtin commandlets and aliases
74 lines
3.0 KiB
C
74 lines
3.0 KiB
C
#ifndef PARSE_SYNTAX_H_
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#define PARSE_SYNTAX_H_
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#include <bshell/ast.h>
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#include <bshell/parse/lex.h>
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#include <bshell/parse/parse.h>
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#include <bshell/parse/token.h>
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#include <bshell/runtime/operator.h>
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#include <stdbool.h>
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#include <stdio.h>
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extern void report_error(struct bshell_parse_ctx *ctx, const char *format, ...);
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extern struct bshell_lex_token *peek_token(struct bshell_parse_ctx *ctx);
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extern enum bshell_lex_token_type peek_token_type(struct bshell_parse_ctx *ctx);
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extern enum bshell_lex_keyword peek_unknown_keyword(struct bshell_parse_ctx *ctx);
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extern enum bshell_lex_symbol peek_unknown_symbol(struct bshell_parse_ctx *ctx);
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extern struct bshell_lex_token *claim_token(struct bshell_parse_ctx *ctx);
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extern void discard_token(struct bshell_parse_ctx *ctx);
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extern bool peek_linefeed(struct bshell_parse_ctx *ctx);
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extern bool peek_symbol(struct bshell_parse_ctx *ctx, enum bshell_lex_symbol sym);
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extern bool peek_word(struct bshell_parse_ctx *ctx, struct bshell_lex_token **out);
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extern bool peek_int(struct bshell_parse_ctx *ctx);
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extern bool parse_linefeed(struct bshell_parse_ctx *ctx);
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extern bool parse_symbol(struct bshell_parse_ctx *ctx, enum bshell_lex_symbol sym);
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extern bool parse_keyword(struct bshell_parse_ctx *ctx, enum bshell_lex_keyword kw);
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extern bool parse_word(struct bshell_parse_ctx *ctx, struct bshell_lex_token **out);
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extern bool parse_var(struct bshell_parse_ctx *ctx, struct bshell_lex_token **out);
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extern bool parse_flag(struct bshell_parse_ctx *ctx, struct bshell_lex_token **out);
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extern bool peek_arith_expr(struct bshell_parse_ctx *ctx);
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extern bool parse_arith_value(
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struct bshell_parse_ctx *ctx,
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struct bshell_ast_node **out);
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extern bool parse_arith_expr(
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struct bshell_parse_ctx *ctx,
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enum bshell_operator_precedence minimum_precedence,
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struct bshell_ast_node **out);
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extern bool peek_keyword_expr(struct bshell_parse_ctx *ctx);
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extern bool parse_keyword_expr(
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struct bshell_parse_ctx *ctx,
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struct bshell_ast_node **out);
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extern bool parse_if(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool parse_func(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool parse_fstring(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool parse_block(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool peek_command(struct bshell_parse_ctx *ctx);
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extern bool parse_pipeline(
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struct bshell_parse_ctx *ctx,
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struct bshell_ast_node *first_item,
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struct bshell_ast_node **out);
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extern bool parse_command(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool parse_cmdcall(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool parse_redirect(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool parse_expr(struct bshell_parse_ctx *ctx, struct bshell_ast_node **out);
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extern bool peek_statement(struct bshell_parse_ctx *ctx);
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extern bool parse_statement(
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struct bshell_parse_ctx *ctx,
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struct bshell_ast_node **out);
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extern bool parse_statement_list(
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struct bshell_parse_ctx *ctx,
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struct bshell_ast_node **out);
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#endif
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