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Diffstat (limited to 'debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/align_stack.h')
| -rw-r--r-- | debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/align_stack.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/align_stack.h b/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/align_stack.h new file mode 100644 index 00000000..ebd29dcc --- /dev/null +++ b/debian/uncrustify-trinity/uncrustify-trinity-0.74.0/src/align_stack.h @@ -0,0 +1,163 @@ +/** + * @file align_stack.h + * Manages a align stack, which is just a pair of chunk stacks with a few + * fancy functions. + * + * @author Ben Gardner + * @license GPL v2+ + */ + +#ifndef ALIGN_STACK_H_INCLUDED +#define ALIGN_STACK_H_INCLUDED + +#include "ChunkStack.h" + +#include <limits> + +class AlignStack +{ +public: + enum StarStyle + { + SS_IGNORE, //! don't look for prev stars + SS_INCLUDE, //! include prev * before add + SS_DANGLE //! include prev * after add + }; + + ChunkStack m_aligned; //! contains the token that is aligned + ChunkStack m_skipped; //! contains the tokens sent to Add() + size_t m_max_col; + size_t m_min_col; + size_t m_span; + size_t m_thresh; + size_t m_seqnum; + size_t m_nl_seqnum; + size_t m_gap; + bool m_right_align; + bool m_absolute_thresh; + StarStyle m_star_style; + StarStyle m_amp_style; //! do not include the first item if it causes it to be indented + bool m_skip_first; //! do not include the first item if it causes it to be indented +#define WITH_STACKID 1 +#if defined WITH_STACKID + size_t stackID; // for debugging purpose only +#endif + + + AlignStack() + : m_max_col(0) + , m_min_col(0) + , m_span(0) + , m_thresh(0) + , m_seqnum(0) + , m_nl_seqnum(0) + , m_gap(0) + , m_right_align(false) + , m_absolute_thresh(false) + , m_star_style(SS_IGNORE) + , m_amp_style(SS_IGNORE) + , m_skip_first(false) +#if defined WITH_STACKID + , stackID(std::numeric_limits<std::size_t>::max()) // under linux 64 bits: 18446744073709551615 +#endif + , m_last_added(0) + { + } + + + AlignStack(const AlignStack &ref) + : m_aligned(ref.m_aligned) + , m_skipped(ref.m_skipped) + , m_max_col(ref.m_max_col) + , m_min_col(ref.m_min_col) + , m_span(ref.m_span) + , m_thresh(ref.m_thresh) + , m_seqnum(ref.m_seqnum) + , m_nl_seqnum(ref.m_nl_seqnum) + , m_gap(ref.m_gap) + , m_right_align(ref.m_right_align) + , m_absolute_thresh(ref.m_absolute_thresh) + , m_star_style(ref.m_star_style) + , m_amp_style(ref.m_amp_style) + , m_skip_first(ref.m_skip_first) + , m_last_added(ref.m_last_added) + { + } + + + ~AlignStack() + { + } + + /** + * Resets the two ChunkLists and zeroes local vars. + * + * @param span The row span limit + * @param threshold The column threshold + */ + void Start(size_t span, int threshold = 0); + + + /** + * Adds an entry to the appropriate stack. + * + * @param pc the chunk + * @param seqnum optional sequence number (0=assign one) + */ + void Add(chunk_t *pc, size_t seqnum = 0); + + + //! Adds some newline and calls Flush() if needed + void NewLines(size_t cnt); + + + /** + * Aligns all the stuff in m_aligned. + * Re-adds 'newer' items in m_skipped. + */ + void Flush(); + + + //! Resets the stack, discarding anything that was previously added + void Reset(); + + + //! Aligns everything else and resets the lists. + void End(); + + + //! the size of the lists. + size_t Len(); + + + //! for debuging purpose only + void Debug(); + + + const char *get_StarStyle_name(StarStyle star_style); + +protected: + size_t m_last_added; //! 0=none, 1=aligned, 2=skipped + ChunkStack m_scratch; //! used in ReAddSkipped() + + //! Calls Add on all the skipped items + void ReAddSkipped(); +}; + +#if defined WITH_STACKID +#define WITH_STACKID_DEBUG \ + if (stackID == std::numeric_limits<std::size_t>::max()) \ + { \ + fprintf(stderr, "AlignStack::%s(%d): the stack is not ready, Start is missed\n", __func__, __LINE__); \ + log_flush(true); \ + exit(EX_SOFTWARE); \ + } \ + else \ + { \ + LOG_FMT(LAS, "AlignStack::%s(%d): stackID is %zu\n", __func__, __LINE__, stackID); \ + } +#else +#define WITH_STACKID_DEBUG ; +#endif + +#endif /* ALIGN_STACK_H_INCLUDED */ |