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55326a915f
Introduce runtime flag for specifying the parser, ``` ruby --parser=prism ``` also update the description: ``` $ ruby --parser=prism --version ruby 3.3.0dev (2023-12-08T04:47:14Z add-parser-runtime.. 0616384c9f) +PRISM [x86_64-darwin23] ``` [Bug #20044]
29 lines
971 B
C
29 lines
971 B
C
#include "prism/prism.h"
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// ScopeNodes are helper nodes, and will never be part of the AST. We manually
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// declare them here to avoid generating them.
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typedef struct pm_scope_node {
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pm_node_t base;
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struct pm_scope_node *previous;
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pm_node_t *ast_node;
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pm_node_t *parameters;
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pm_node_t *body;
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pm_constant_id_list_t locals;
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pm_parser_t *parser;
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// The size of the local table
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// on the iseq which includes
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// locals and hidden variables
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int local_table_for_iseq_size;
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ID *constants;
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st_table *index_lookup_table;
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// Some locals are defined at higher scopes than they are used. We can use
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// this offset to control which parent scopes local table we should be
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// referencing from the current scope.
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unsigned int local_depth_offset;
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} pm_scope_node_t;
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void pm_scope_node_init(const pm_node_t *node, pm_scope_node_t *scope, pm_scope_node_t *previous, pm_parser_t *parser);
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bool *rb_ruby_prism_ptr(void);
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